diff --git a/.Readme Updater b/.Readme Updater
index afa4f6b2..6edac194 160000
--- a/.Readme Updater	
+++ b/.Readme Updater	
@@ -1 +1 @@
-Subproject commit afa4f6b231baf39698c50db88c026e638fbcb60b
+Subproject commit 6edac194044335885f6d1b886a98074e75e0c31e
diff --git a/README.md b/README.md
index fd731ae9..107c8508 100644
--- a/README.md
+++ b/README.md
@@ -37,50 +37,50 @@ This repo is a collection of my LeetCode solutions, primarily written in Python,
 ## Questions
 |    # | Title                                                                                                                                                                                    | Level   | Cats           | Solution                                                                                                     | Languages                        |
 |-----:|:-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|:--------|:---------------|:-------------------------------------------------------------------------------------------------------------|:---------------------------------|
-|    1 | [Two Sum](<https://leetcode.com/problems/two-sum>)                                                                                                                                       | Easy    | N150, B75      | [solution](<markdowns/_1. Two Sum.md>)                                                                       | py, java                         |
+|    1 | [Two Sum](<https://leetcode.com/problems/two-sum>)                                                                                                                                       | Easy    | B75, N150      | [solution](<markdowns/_1. Two Sum.md>)                                                                       | java, py                         |
 |    2 | [Add Two Numbers](<https://leetcode.com/problems/add-two-numbers>)                                                                                                                       | Medium  | N150           | [solution](<markdowns/_2. Add Two Numbers.md>)                                                               | java                             |
-|    3 | [Longest Substring Without Repeating Characters](<https://leetcode.com/problems/longest-substring-without-repeating-characters>)                                                         | Medium  | N150, B75      | [solution](<markdowns/_3. Longest Substring Without Repeating Characters.md>)                                | java                             |
-|    5 | [Longest Palindromic Substring](<https://leetcode.com/problems/longest-palindromic-substring>)                                                                                           | Medium  | N150, B75      | [solution](<markdowns/_5. Longest Palindromic Substring.md>)                                                 | py                               |
+|    3 | [Longest Substring Without Repeating Characters](<https://leetcode.com/problems/longest-substring-without-repeating-characters>)                                                         | Medium  | B75, N150      | [solution](<markdowns/_3. Longest Substring Without Repeating Characters.md>)                                | java                             |
+|    5 | [Longest Palindromic Substring](<https://leetcode.com/problems/longest-palindromic-substring>)                                                                                           | Medium  | B75, N150      | [solution](<markdowns/_5. Longest Palindromic Substring.md>)                                                 | py                               |
 |    7 | [Reverse Integer](<https://leetcode.com/problems/reverse-integer>)                                                                                                                       | Medium  | N150           | [solution](<markdowns/_7. Reverse Integer.md>)                                                               | py                               |
 |    8 | [String to Integer (atoi)](<https://leetcode.com/problems/string-to-integer-atoi>)                                                                                                       | Medium  |                | [solution](<markdowns/_8. String to Integer (atoi).md>)                                                      | py                               |
 |    9 | [Palindrome Number](<https://leetcode.com/problems/palindrome-number>)                                                                                                                   | Easy    |                | [solution](<markdowns/_9. Palindrome Number.md>)                                                             | java                             |
 |   14 | [Longest Common Prefix](<https://leetcode.com/problems/longest-common-prefix>)                                                                                                           | Easy    |                | [solution](<markdowns/_14. Longest Common Prefix.md>)                                                        | java                             |
-|   19 | [Remove Nth Node From End of List](<https://leetcode.com/problems/remove-nth-node-from-end-of-list>)                                                                                     | Medium  | N150, B75      | [solution](<markdowns/_19. Remove Nth Node From End of List.md>)                                             | c, py, java                      |
-|   20 | [Valid Parentheses](<https://leetcode.com/problems/valid-parentheses>)                                                                                                                   | Easy    | N150, B75      | [solution](<markdowns/_20. Valid Parentheses.md>)                                                            | java                             |
-|   21 | [Merge Two Sorted Lists](<https://leetcode.com/problems/merge-two-sorted-lists>)                                                                                                         | Easy    | N150, B75      | [solution](<markdowns/_21. Merge Two Sorted Lists.md>)                                                       | java                             |
+|   19 | [Remove Nth Node From End of List](<https://leetcode.com/problems/remove-nth-node-from-end-of-list>)                                                                                     | Medium  | B75, N150      | [solution](<markdowns/_19. Remove Nth Node From End of List.md>)                                             | c, java, py                      |
+|   20 | [Valid Parentheses](<https://leetcode.com/problems/valid-parentheses>)                                                                                                                   | Easy    | B75, N150      | [solution](<markdowns/_20. Valid Parentheses.md>)                                                            | java                             |
+|   21 | [Merge Two Sorted Lists](<https://leetcode.com/problems/merge-two-sorted-lists>)                                                                                                         | Easy    | B75, N150      | [solution](<markdowns/_21. Merge Two Sorted Lists.md>)                                                       | java                             |
 |   22 | [Generate Parentheses](<https://leetcode.com/problems/generate-parentheses>)                                                                                                             | Medium  | N150           | [solution](<markdowns/_22. Generate Parentheses.md>)                                                         | py                               |
-|   23 | [Merge k Sorted Lists](<https://leetcode.com/problems/merge-k-sorted-lists>)                                                                                                             | Hard    | N150, B75      | [solution](<markdowns/_23. Merge k Sorted Lists.md>)                                                         | py                               |
+|   23 | [Merge k Sorted Lists](<https://leetcode.com/problems/merge-k-sorted-lists>)                                                                                                             | Hard    | B75, N150      | [solution](<markdowns/_23. Merge k Sorted Lists.md>)                                                         | py                               |
 |   24 | [Swap Nodes in Pairs](<https://leetcode.com/problems/swap-nodes-in-pairs>)                                                                                                               | Medium  |                | [solution](<markdowns/_24. Swap Nodes in Pairs.md>)                                                          | c                                |
 |   25 | [Reverse Nodes in k-Group](<https://leetcode.com/problems/reverse-nodes-in-k-group>)                                                                                                     | Hard    | N150           | [solution](<markdowns/_25. Reverse Nodes in k-Group.md>)                                                     | c                                |
 |   26 | [Remove Duplicates from Sorted Array](<https://leetcode.com/problems/remove-duplicates-from-sorted-array>)                                                                               | Easy    |                | [solution](<markdowns/_26. Remove Duplicates from Sorted Array.md>)                                          | java                             |
-|   27 | [Remove Element](<https://leetcode.com/problems/remove-element>)                                                                                                                         | Easy    |                | [solution](<markdowns/_27. Remove Element.md>)                                                               | py, java                         |
+|   27 | [Remove Element](<https://leetcode.com/problems/remove-element>)                                                                                                                         | Easy    |                | [solution](<markdowns/_27. Remove Element.md>)                                                               | java, py                         |
 |   28 | [Find the Index of the First Occurrence in a String](<https://leetcode.com/problems/find-the-index-of-the-first-occurrence-in-a-string>)                                                 | Easy    |                | [solution](<markdowns/_28. Find the Index of the First Occurrence in a String.md>)                           | py                               |
 |   36 | [Valid Sudoku](<https://leetcode.com/problems/valid-sudoku>)                                                                                                                             | Medium  | N150           | [solution](<markdowns/_36. Valid Sudoku.md>)                                                                 | py                               |
 |   46 | [Permutations](<https://leetcode.com/problems/permutations>)                                                                                                                             | Medium  | N150           | [solution](<markdowns/_46. Permutations.md>)                                                                 | py                               |
-|   48 | [Rotate Image](<https://leetcode.com/problems/rotate-image>)                                                                                                                             | Medium  | N150, B75      | [solution](<markdowns/_48. Rotate Image.md>)                                                                 | c, py                            |
-|   49 | [Group Anagrams](<https://leetcode.com/problems/group-anagrams>)                                                                                                                         | Medium  | N150, B75      | [solution](<markdowns/_49. Group Anagrams.md>)                                                               | py                               |
-|   50 | [Pow(x, n)](<https://leetcode.com/problems/powx-n>)                                                                                                                                      | Medium  | N150           | [solution](<markdowns/_50. Pow(x, n).md>)                                                                    | c, py, java                      |
-|   56 | [Merge Intervals](<https://leetcode.com/problems/merge-intervals>)                                                                                                                       | Medium  | N150, B75      | [solution](<markdowns/_56. Merge Intervals.md>)                                                              | py                               |
-|   57 | [Insert Interval](<https://leetcode.com/problems/insert-interval>)                                                                                                                       | Medium  | N150, B75      | [solution](<markdowns/_57. Insert Interval.md>)                                                              | py                               |
+|   48 | [Rotate Image](<https://leetcode.com/problems/rotate-image>)                                                                                                                             | Medium  | B75, N150      | [solution](<markdowns/_48. Rotate Image.md>)                                                                 | c, py                            |
+|   49 | [Group Anagrams](<https://leetcode.com/problems/group-anagrams>)                                                                                                                         | Medium  | B75, N150      | [solution](<markdowns/_49. Group Anagrams.md>)                                                               | py                               |
+|   50 | [Pow(x, n)](<https://leetcode.com/problems/powx-n>)                                                                                                                                      | Medium  | N150           | [solution](<markdowns/_50. Pow(x, n).md>)                                                                    | c, java, py                      |
+|   56 | [Merge Intervals](<https://leetcode.com/problems/merge-intervals>)                                                                                                                       | Medium  | B75, N150      | [solution](<markdowns/_56. Merge Intervals.md>)                                                              | py                               |
+|   57 | [Insert Interval](<https://leetcode.com/problems/insert-interval>)                                                                                                                       | Medium  | B75, N150      | [solution](<markdowns/_57. Insert Interval.md>)                                                              | py                               |
 |   61 | [Rotate List](<https://leetcode.com/problems/rotate-list>)                                                                                                                               | Medium  |                | [solution](<markdowns/_61. Rotate List.md>)                                                                  | py                               |
 |   66 | [Plus One](<https://leetcode.com/problems/plus-one>)                                                                                                                                     | Easy    | N150           | [solution](<markdowns/_66. Plus One.md>)                                                                     | c                                |
 |   69 | [Sqrt(x)](<https://leetcode.com/problems/sqrtx>)                                                                                                                                         | Easy    |                | [solution](<markdowns/_69. Sqrt(x).md>)                                                                      | py                               |
-|   70 | [Climbing Stairs](<https://leetcode.com/problems/climbing-stairs>)                                                                                                                       | Easy    | N150, B75      | [solution](<markdowns/_70. Climbing Stairs.md>)                                                              | py                               |
+|   70 | [Climbing Stairs](<https://leetcode.com/problems/climbing-stairs>)                                                                                                                       | Easy    | B75, N150      | [solution](<markdowns/_70. Climbing Stairs.md>)                                                              | py                               |
 |   71 | [Simplify Path](<https://leetcode.com/problems/simplify-path>)                                                                                                                           | Medium  |                | [solution](<markdowns/_71. Simplify Path.md>)                                                                | py                               |
 |   74 | [Search a 2D Matrix](<https://leetcode.com/problems/search-a-2d-matrix>)                                                                                                                 | Medium  | N150           | [solution](<markdowns/_74. Search a 2D Matrix.md>)                                                           | py                               |
 |   75 | [Sort Colors](<https://leetcode.com/problems/sort-colors>)                                                                                                                               | Medium  | Daily          | [solution](<markdowns/_75. Sort Colors.md>)                                                                  | c, py                            |
 |   77 | [Combinations](<https://leetcode.com/problems/combinations>)                                                                                                                             | Medium  |                | [solution](<markdowns/_77. Combinations.md>)                                                                 | py                               |
 |   78 | [Subsets](<https://leetcode.com/problems/subsets>)                                                                                                                                       | Medium  | N150           | [solution](<markdowns/_78. Subsets.md>)                                                                      | py                               |
-|   79 | [Word Search](<https://leetcode.com/problems/word-search>)                                                                                                                               | Medium  | N150, B75      | [solution](<markdowns/_79. Word Search.md>)                                                                  | py                               |
+|   79 | [Word Search](<https://leetcode.com/problems/word-search>)                                                                                                                               | Medium  | B75, N150      | [solution](<markdowns/_79. Word Search.md>)                                                                  | py                               |
 |   82 | [Remove Duplicates from Sorted List II](<https://leetcode.com/problems/remove-duplicates-from-sorted-list-ii>)                                                                           | Medium  |                | [solution](<markdowns/_82. Remove Duplicates from Sorted List II.md>)                                        | py                               |
 |   84 | [Largest Rectangle in Histogram](<https://leetcode.com/problems/largest-rectangle-in-histogram>)                                                                                         | Hard    | N150           | [solution](<markdowns/_84. Largest Rectangle in Histogram.md>)                                               | py                               |
 |   90 | [Subsets II](<https://leetcode.com/problems/subsets-ii>)                                                                                                                                 | Medium  | N150           | [solution](<markdowns/_90. Subsets II.md>)                                                                   | py                               |
-|   94 | [Binary Tree Inorder Traversal](<https://leetcode.com/problems/binary-tree-inorder-traversal>)                                                                                           | Easy    |                | [solution](<markdowns/_94. Binary Tree Inorder Traversal.md>)                                                | py, java                         |
-|   98 | [Validate Binary Search Tree](<https://leetcode.com/problems/validate-binary-search-tree>)                                                                                               | Medium  | N150, B75      | [solution](<markdowns/_98. Validate Binary Search Tree.md>)                                                  | c                                |
-|  100 | [Same Tree](<https://leetcode.com/problems/same-tree>)                                                                                                                                   | Easy    | N150, B75      | [solution](<markdowns/_100. Same Tree.md>)                                                                   | py                               |
-|  102 | [Binary Tree Level Order Traversal](<https://leetcode.com/problems/binary-tree-level-order-traversal>)                                                                                   | Medium  | N150, B75      | [solution](<markdowns/_102. Binary Tree Level Order Traversal.md>)                                           | java                             |
+|   94 | [Binary Tree Inorder Traversal](<https://leetcode.com/problems/binary-tree-inorder-traversal>)                                                                                           | Easy    |                | [solution](<markdowns/_94. Binary Tree Inorder Traversal.md>)                                                | java, py                         |
+|   98 | [Validate Binary Search Tree](<https://leetcode.com/problems/validate-binary-search-tree>)                                                                                               | Medium  | B75, N150      | [solution](<markdowns/_98. Validate Binary Search Tree.md>)                                                  | c                                |
+|  100 | [Same Tree](<https://leetcode.com/problems/same-tree>)                                                                                                                                   | Easy    | B75, N150      | [solution](<markdowns/_100. Same Tree.md>)                                                                   | py                               |
+|  102 | [Binary Tree Level Order Traversal](<https://leetcode.com/problems/binary-tree-level-order-traversal>)                                                                                   | Medium  | B75, N150      | [solution](<markdowns/_102. Binary Tree Level Order Traversal.md>)                                           | java                             |
 |  103 | [Binary Tree Zigzag Level Order Traversal](<https://leetcode.com/problems/binary-tree-zigzag-level-order-traversal>)                                                                     | Medium  |                | [solution](<markdowns/_103. Binary Tree Zigzag Level Order Traversal.md>)                                    | py                               |
-|  104 | [Maximum Depth of Binary Tree](<https://leetcode.com/problems/maximum-depth-of-binary-tree>)                                                                                             | Easy    | N150, B75      | [solution](<markdowns/_104. Maximum Depth of Binary Tree.md>)                                                | py                               |
+|  104 | [Maximum Depth of Binary Tree](<https://leetcode.com/problems/maximum-depth-of-binary-tree>)                                                                                             | Easy    | B75, N150      | [solution](<markdowns/_104. Maximum Depth of Binary Tree.md>)                                                | py                               |
 |  107 | [Binary Tree Level Order Traversal II](<https://leetcode.com/problems/binary-tree-level-order-traversal-ii>)                                                                             | Medium  |                | [solution](<markdowns/_107. Binary Tree Level Order Traversal II.md>)                                        | java                             |
 |  110 | [Balanced Binary Tree](<https://leetcode.com/problems/balanced-binary-tree>)                                                                                                             | Easy    | N150           | [solution](<markdowns/_110. Balanced Binary Tree.md>)                                                        | py                               |
 |  111 | [Minimum Depth of Binary Tree](<https://leetcode.com/problems/minimum-depth-of-binary-tree>)                                                                                             | Easy    |                | [solution](<markdowns/_111. Minimum Depth of Binary Tree.md>)                                                | c, java                          |
@@ -88,23 +88,23 @@ This repo is a collection of my LeetCode solutions, primarily written in Python,
 |  113 | [Path Sum II](<https://leetcode.com/problems/path-sum-ii>)                                                                                                                               | Medium  |                | [solution](<markdowns/_113. Path Sum II.md>)                                                                 | py                               |
 |  114 | [Flatten Binary Tree to Linked List](<https://leetcode.com/problems/flatten-binary-tree-to-linked-list>)                                                                                 | Medium  |                | [solution](<markdowns/_114. Flatten Binary Tree to Linked List.md>)                                          | c, py                            |
 |  118 | [Pascal's Triangle](<https://leetcode.com/problems/pascals-triangle>)                                                                                                                    | Easy    |                | [solution](<markdowns/_118. Pascal's Triangle.md>)                                                           | py                               |
-|  121 | [Best Time to Buy and Sell Stock](<https://leetcode.com/problems/best-time-to-buy-and-sell-stock>)                                                                                       | Easy    | N150, B75      | [solution](<markdowns/_121. Best Time to Buy and Sell Stock.md>)                                             | py                               |
-|  124 | [Binary Tree Maximum Path Sum](<https://leetcode.com/problems/binary-tree-maximum-path-sum>)                                                                                             | Hard    | N150, B75      | [solution](<markdowns/_124. Binary Tree Maximum Path Sum.md>)                                                | py                               |
-|  125 | [Valid Palindrome](<https://leetcode.com/problems/valid-palindrome>)                                                                                                                     | Easy    | N150, B75      | [solution](<markdowns/_125. Valid Palindrome.md>)                                                            | c, py                            |
-|  128 | [Longest Consecutive Sequence](<https://leetcode.com/problems/longest-consecutive-sequence>)                                                                                             | Medium  | N150, B75      | [solution](<markdowns/_128. Longest Consecutive Sequence.md>)                                                | py, java                         |
+|  121 | [Best Time to Buy and Sell Stock](<https://leetcode.com/problems/best-time-to-buy-and-sell-stock>)                                                                                       | Easy    | B75, N150      | [solution](<markdowns/_121. Best Time to Buy and Sell Stock.md>)                                             | py                               |
+|  124 | [Binary Tree Maximum Path Sum](<https://leetcode.com/problems/binary-tree-maximum-path-sum>)                                                                                             | Hard    | B75, N150      | [solution](<markdowns/_124. Binary Tree Maximum Path Sum.md>)                                                | py                               |
+|  125 | [Valid Palindrome](<https://leetcode.com/problems/valid-palindrome>)                                                                                                                     | Easy    | B75, N150      | [solution](<markdowns/_125. Valid Palindrome.md>)                                                            | c, py                            |
+|  128 | [Longest Consecutive Sequence](<https://leetcode.com/problems/longest-consecutive-sequence>)                                                                                             | Medium  | B75, N150      | [solution](<markdowns/_128. Longest Consecutive Sequence.md>)                                                | java, py                         |
 |  129 | [Sum Root to Leaf Numbers](<https://leetcode.com/problems/sum-root-to-leaf-numbers>)                                                                                                     | Medium  |                | [solution](<markdowns/_129. Sum Root to Leaf Numbers.md>)                                                    | py                               |
 |  136 | [Single Number](<https://leetcode.com/problems/single-number>)                                                                                                                           | Easy    | N150           | [solution](<markdowns/_136. Single Number.md>)                                                               | py                               |
 |  138 | [Copy List with Random Pointer](<https://leetcode.com/problems/copy-list-with-random-pointer>)                                                                                           | Medium  | N150           | [solution](<markdowns/_138. Copy List with Random Pointer.md>)                                               | py                               |
-|  141 | [Linked List Cycle](<https://leetcode.com/problems/linked-list-cycle>)                                                                                                                   | Easy    | N150, B75      | [solution](<markdowns/_141. Linked List Cycle.md>)                                                           | c, py                            |
+|  141 | [Linked List Cycle](<https://leetcode.com/problems/linked-list-cycle>)                                                                                                                   | Easy    | B75, N150      | [solution](<markdowns/_141. Linked List Cycle.md>)                                                           | c, py                            |
 |  142 | [Linked List Cycle II](<https://leetcode.com/problems/linked-list-cycle-ii>)                                                                                                             | Medium  |                | [solution](<markdowns/_142. Linked List Cycle II.md>)                                                        | py                               |
-|  143 | [Reorder List](<https://leetcode.com/problems/reorder-list>)                                                                                                                             | Medium  | N150, B75      | [solution](<markdowns/_143. Reorder List.md>)                                                                | py, java                         |
+|  143 | [Reorder List](<https://leetcode.com/problems/reorder-list>)                                                                                                                             | Medium  | B75, N150      | [solution](<markdowns/_143. Reorder List.md>)                                                                | java, py                         |
 |  150 | [Evaluate Reverse Polish Notation](<https://leetcode.com/problems/evaluate-reverse-polish-notation>)                                                                                     | Medium  | N150           | [solution](<markdowns/_150. Evaluate Reverse Polish Notation.md>)                                            | py                               |
 |  155 | [Min Stack](<https://leetcode.com/problems/min-stack>)                                                                                                                                   | Medium  | N150           | [solution](<markdowns/_155. Min Stack.md>)                                                                   | py                               |
 |  165 | [Compare Version Numbers](<https://leetcode.com/problems/compare-version-numbers>)                                                                                                       | Medium  |                | [solution](<markdowns/_165. Compare Version Numbers.md>)                                                     | c, py                            |
 |  166 | [Fraction to Recurring Decimal](<https://leetcode.com/problems/fraction-to-recurring-decimal>)                                                                                           | Medium  |                | [solution](<markdowns/_166. Fraction to Recurring Decimal.md>)                                               | py                               |
 |  167 | [Two Sum II - Input Array Is Sorted](<https://leetcode.com/problems/two-sum-ii-input-array-is-sorted>)                                                                                   | Medium  | N150           | [solution](<markdowns/_167. Two Sum II - Input Array Is Sorted.md>)                                          | py                               |
 |  173 | [Binary Search Tree Iterator](<https://leetcode.com/problems/binary-search-tree-iterator>)                                                                                               | Medium  |                | [solution](<markdowns/_173. Binary Search Tree Iterator.md>)                                                 | py                               |
-|  175 | [Combine Two Tables](<https://leetcode.com/problems/combine-two-tables>)                                                                                                                 | Easy    |                | [solution](<markdowns/_175. Combine Two Tables.md>)                                                          | sql, py                          |
+|  175 | [Combine Two Tables](<https://leetcode.com/problems/combine-two-tables>)                                                                                                                 | Easy    |                | [solution](<markdowns/_175. Combine Two Tables.md>)                                                          | py, sql                          |
 |  176 | [Second Highest Salary](<https://leetcode.com/problems/second-highest-salary>)                                                                                                           | Medium  |                | [solution](<markdowns/_176. Second Highest Salary.md>)                                                       | sql                              |
 |  177 | [Nth Highest Salary](<https://leetcode.com/problems/nth-highest-salary>)                                                                                                                 | Medium  |                | [solution](<markdowns/_177. Nth Highest Salary.md>)                                                          | sql                              |
 |  181 | [Employees Earning More Than Their Managers](<https://leetcode.com/problems/employees-earning-more-than-their-managers>)                                                                 | Easy    |                | [solution](<markdowns/_181. Employees Earning More Than Their Managers.md>)                                  | sql                              |
@@ -112,27 +112,27 @@ This repo is a collection of my LeetCode solutions, primarily written in Python,
 |  183 | [Customers Who Never Order](<https://leetcode.com/problems/customers-who-never-order>)                                                                                                   | Easy    |                | [solution](<markdowns/_183. Customers Who Never Order.md>)                                                   | sql                              |
 |  184 | [Department Highest Salary](<https://leetcode.com/problems/department-highest-salary>)                                                                                                   | Medium  |                | [solution](<markdowns/_184. Department Highest Salary.md>)                                                   | sql                              |
 |  189 | [Rotate Array](<https://leetcode.com/problems/rotate-array>)                                                                                                                             | Medium  |                | [solution](<markdowns/_189. Rotate Array.md>)                                                                | py                               |
-|  191 | [Number of 1 Bits](<https://leetcode.com/problems/number-of-1-bits>)                                                                                                                     | Easy    | N150, B75      | [solution](<markdowns/_191. Number of 1 Bits.md>)                                                            | py                               |
-|  196 | [Delete Duplicate Emails](<https://leetcode.com/problems/delete-duplicate-emails>)                                                                                                       | Easy    |                | [solution](<markdowns/_196. Delete Duplicate Emails.md>)                                                     | sql, py                          |
+|  191 | [Number of 1 Bits](<https://leetcode.com/problems/number-of-1-bits>)                                                                                                                     | Easy    | B75, N150      | [solution](<markdowns/_191. Number of 1 Bits.md>)                                                            | py                               |
+|  196 | [Delete Duplicate Emails](<https://leetcode.com/problems/delete-duplicate-emails>)                                                                                                       | Easy    |                | [solution](<markdowns/_196. Delete Duplicate Emails.md>)                                                     | py, sql                          |
 |  197 | [Rising Temperature](<https://leetcode.com/problems/rising-temperature>)                                                                                                                 | Easy    |                | [solution](<markdowns/_197. Rising Temperature.md>)                                                          | sql                              |
-|  199 | [Binary Tree Right Side View](<https://leetcode.com/problems/binary-tree-right-side-view>)                                                                                               | Medium  | N150           | [solution](<markdowns/_199. Binary Tree Right Side View.md>)                                                 | java, cpp                        |
-|  200 | [Number of Islands](<https://leetcode.com/problems/number-of-islands>)                                                                                                                   | Medium  | N150, B75      | [solution](<markdowns/_200. Number of Islands.md>)                                                           | py                               |
-|  206 | [Reverse Linked List](<https://leetcode.com/problems/reverse-linked-list>)                                                                                                               | Easy    | N150, B75      | [solution](<markdowns/_206. Reverse Linked List.md>)                                                         | java                             |
-|  208 | [Implement Trie (Prefix Tree)](<https://leetcode.com/problems/implement-trie-prefix-tree>)                                                                                               | Medium  | N150, B75      | [solution](<markdowns/_208. Implement Trie (Prefix Tree).md>)                                                | py                               |
-|  211 | [Design Add and Search Words Data Structure](<https://leetcode.com/problems/design-add-and-search-words-data-structure>)                                                                 | Medium  | N150, B75      | [solution](<markdowns/_211. Design Add and Search Words Data Structure.md>)                                  | py                               |
-|  212 | [Word Search II](<https://leetcode.com/problems/word-search-ii>)                                                                                                                         | Hard    | N150, B75      | [solution](<markdowns/_212. Word Search II.md>)                                                              | py                               |
-|  217 | [Contains Duplicate](<https://leetcode.com/problems/contains-duplicate>)                                                                                                                 | Easy    | N150, B75      | [solution](<markdowns/_217. Contains Duplicate.md>)                                                          | py                               |
+|  199 | [Binary Tree Right Side View](<https://leetcode.com/problems/binary-tree-right-side-view>)                                                                                               | Medium  | N150           | [solution](<markdowns/_199. Binary Tree Right Side View.md>)                                                 | cpp, java                        |
+|  200 | [Number of Islands](<https://leetcode.com/problems/number-of-islands>)                                                                                                                   | Medium  | B75, N150      | [solution](<markdowns/_200. Number of Islands.md>)                                                           | py                               |
+|  206 | [Reverse Linked List](<https://leetcode.com/problems/reverse-linked-list>)                                                                                                               | Easy    | B75, N150      | [solution](<markdowns/_206. Reverse Linked List.md>)                                                         | java                             |
+|  208 | [Implement Trie (Prefix Tree)](<https://leetcode.com/problems/implement-trie-prefix-tree>)                                                                                               | Medium  | B75, N150      | [solution](<markdowns/_208. Implement Trie (Prefix Tree).md>)                                                | py                               |
+|  211 | [Design Add and Search Words Data Structure](<https://leetcode.com/problems/design-add-and-search-words-data-structure>)                                                                 | Medium  | B75, N150      | [solution](<markdowns/_211. Design Add and Search Words Data Structure.md>)                                  | py                               |
+|  212 | [Word Search II](<https://leetcode.com/problems/word-search-ii>)                                                                                                                         | Hard    | B75, N150      | [solution](<markdowns/_212. Word Search II.md>)                                                              | py                               |
+|  217 | [Contains Duplicate](<https://leetcode.com/problems/contains-duplicate>)                                                                                                                 | Easy    | B75, N150      | [solution](<markdowns/_217. Contains Duplicate.md>)                                                          | py                               |
 |  224 | [Basic Calculator](<https://leetcode.com/problems/basic-calculator>)                                                                                                                     | Hard    |                | [solution](<markdowns/_224. Basic Calculator.md>)                                                            | py                               |
-|  226 | [Invert Binary Tree](<https://leetcode.com/problems/invert-binary-tree>)                                                                                                                 | Easy    | N150, B75      | [solution](<markdowns/_226. Invert Binary Tree.md>)                                                          | py                               |
+|  226 | [Invert Binary Tree](<https://leetcode.com/problems/invert-binary-tree>)                                                                                                                 | Easy    | B75, N150      | [solution](<markdowns/_226. Invert Binary Tree.md>)                                                          | py                               |
 |  227 | [Basic Calculator II](<https://leetcode.com/problems/basic-calculator-ii>)                                                                                                               | Medium  |                | [solution](<markdowns/_227. Basic Calculator II.md>)                                                         | py                               |
-|  230 | [Kth Smallest Element in a BST](<https://leetcode.com/problems/kth-smallest-element-in-a-bst>)                                                                                           | Medium  | N150, B75      | [solution](<markdowns/_230. Kth Smallest Element in a BST.md>)                                               | py                               |
-|  235 | [Lowest Common Ancestor of a Binary Search Tree](<https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-search-tree>)                                                         | Medium  | N150, B75      | [solution](<markdowns/_235. Lowest Common Ancestor of a Binary Search Tree.md>)                              | py                               |
-|  238 | [Product of Array Except Self](<https://leetcode.com/problems/product-of-array-except-self>)                                                                                             | Medium  | N150, B75      | [solution](<markdowns/_238. Product of Array Except Self.md>)                                                | py                               |
+|  230 | [Kth Smallest Element in a BST](<https://leetcode.com/problems/kth-smallest-element-in-a-bst>)                                                                                           | Medium  | B75, N150      | [solution](<markdowns/_230. Kth Smallest Element in a BST.md>)                                               | py                               |
+|  235 | [Lowest Common Ancestor of a Binary Search Tree](<https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-search-tree>)                                                         | Medium  | B75, N150      | [solution](<markdowns/_235. Lowest Common Ancestor of a Binary Search Tree.md>)                              | py                               |
+|  238 | [Product of Array Except Self](<https://leetcode.com/problems/product-of-array-except-self>)                                                                                             | Medium  | B75, N150      | [solution](<markdowns/_238. Product of Array Except Self.md>)                                                | py                               |
 |  239 | [Sliding Window Maximum](<https://leetcode.com/problems/sliding-window-maximum>)                                                                                                         | Hard    | N150           | [solution](<markdowns/_239. Sliding Window Maximum.md>)                                                      | py                               |
-|  242 | [Valid Anagram](<https://leetcode.com/problems/valid-anagram>)                                                                                                                           | Easy    | N150, B75      | [solution](<markdowns/_242. Valid Anagram.md>)                                                               | c, py                            |
+|  242 | [Valid Anagram](<https://leetcode.com/problems/valid-anagram>)                                                                                                                           | Easy    | B75, N150      | [solution](<markdowns/_242. Valid Anagram.md>)                                                               | c, py                            |
 |  251 | [Flatten 2D Vector](<https://leetcode.com/problems/flatten-2d-vector>)                                                                                                                   | Medium  |                | [solution](<markdowns/_251. Flatten 2D Vector.md>)                                                           | py                               |
 |  260 | [Single Number III](<https://leetcode.com/problems/single-number-iii>)                                                                                                                   | Medium  | Daily          | [solution](<markdowns/_260. Single Number III.md>)                                                           | py                               |
-|  271 | [Encode and Decode Strings](<https://leetcode.com/problems/encode-and-decode-strings>)                                                                                                   | Medium  | N150, B75      | [solution](<markdowns/_271. Encode and Decode Strings.md>)                                                   | py                               |
+|  271 | [Encode and Decode Strings](<https://leetcode.com/problems/encode-and-decode-strings>)                                                                                                   | Medium  | B75, N150      | [solution](<markdowns/_271. Encode and Decode Strings.md>)                                                   | py                               |
 |  272 | [Closest Binary Search Tree Value II](<https://leetcode.com/problems/closest-binary-search-tree-value-ii>)                                                                               | Hard    |                | [solution](<markdowns/_272. Closest Binary Search Tree Value II.md>)                                         | py                               |
 |  273 | [Integer to English Words](<https://leetcode.com/problems/integer-to-english-words>)                                                                                                     | Hard    |                | [solution](<markdowns/_273. Integer to English Words.md>)                                                    | py                               |
 |  286 | [Walls and Gates](<https://leetcode.com/problems/walls-and-gates>)                                                                                                                       | Medium  | N150           | [solution](<markdowns/_286. Walls and Gates.md>)                                                             | py                               |
@@ -143,32 +143,32 @@ This repo is a collection of my LeetCode solutions, primarily written in Python,
 |  330 | [Patching Array](<https://leetcode.com/problems/patching-array>)                                                                                                                         | Hard    | Daily          | [solution](<markdowns/_330. Patching Array.md>)                                                              | py                               |
 |  339 | [Nested List Weight Sum](<https://leetcode.com/problems/nested-list-weight-sum>)                                                                                                         | Medium  |                | [solution](<markdowns/_339. Nested List Weight Sum.md>)                                                      | c, py                            |
 |  341 | [Flatten Nested List Iterator](<https://leetcode.com/problems/flatten-nested-list-iterator>)                                                                                             | Medium  |                | [solution](<markdowns/_341. Flatten Nested List Iterator.md>)                                                | java                             |
-|  344 | [Reverse String](<https://leetcode.com/problems/reverse-string>)                                                                                                                         | Easy    | Daily          | [solution](<markdowns/_344. Reverse String.md>)                                                              | py, java                         |
+|  344 | [Reverse String](<https://leetcode.com/problems/reverse-string>)                                                                                                                         | Easy    | Daily          | [solution](<markdowns/_344. Reverse String.md>)                                                              | java, py                         |
 |  345 | [Reverse Vowels of a String](<https://leetcode.com/problems/reverse-vowels-of-a-string>)                                                                                                 | Easy    |                | [solution](<markdowns/_345. Reverse Vowels of a String.md>)                                                  | py                               |
-|  347 | [Top K Frequent Elements](<https://leetcode.com/problems/top-k-frequent-elements>)                                                                                                       | Medium  | N150, B75      | [solution](<markdowns/_347. Top K Frequent Elements.md>)                                                     | py                               |
+|  347 | [Top K Frequent Elements](<https://leetcode.com/problems/top-k-frequent-elements>)                                                                                                       | Medium  | B75, N150      | [solution](<markdowns/_347. Top K Frequent Elements.md>)                                                     | py                               |
 |  348 | [Design Tic-Tac-Toe](<https://leetcode.com/problems/design-tic-tac-toe>)                                                                                                                 | Medium  |                | [solution](<markdowns/_348. Design Tic-Tac-Toe.md>)                                                          | py                               |
-|  350 | [Intersection of Two Arrays II](<https://leetcode.com/problems/intersection-of-two-arrays-ii>)                                                                                           | Easy    | Daily          | [solution](<markdowns/_350. Intersection of Two Arrays II.md>)                                               | py, java                         |
+|  350 | [Intersection of Two Arrays II](<https://leetcode.com/problems/intersection-of-two-arrays-ii>)                                                                                           | Easy    | Daily          | [solution](<markdowns/_350. Intersection of Two Arrays II.md>)                                               | java, py                         |
 |  353 | [Design Snake Game](<https://leetcode.com/problems/design-snake-game>)                                                                                                                   | Medium  |                | [solution](<markdowns/_353. Design Snake Game.md>)                                                           | py                               |
-|  364 | [Nested List Weight Sum II](<https://leetcode.com/problems/nested-list-weight-sum-ii>)                                                                                                   | Medium  |                | [solution](<markdowns/_364. Nested List Weight Sum II.md>)                                                   | py, java                         |
+|  364 | [Nested List Weight Sum II](<https://leetcode.com/problems/nested-list-weight-sum-ii>)                                                                                                   | Medium  |                | [solution](<markdowns/_364. Nested List Weight Sum II.md>)                                                   | java, py                         |
 |  366 | [Find Leaves of Binary Tree](<https://leetcode.com/problems/find-leaves-of-binary-tree>)                                                                                                 | Medium  |                | [solution](<markdowns/_366. Find Leaves of Binary Tree.md>)                                                  | py                               |
 |  369 | [Plus One Linked List](<https://leetcode.com/problems/plus-one-linked-list>)                                                                                                             | Medium  |                | [solution](<markdowns/_369. Plus One Linked List.md>)                                                        | c                                |
-|  374 | [Guess Number Higher or Lower](<https://leetcode.com/problems/guess-number-higher-or-lower>)                                                                                             | Easy    |                | [solution](<markdowns/_374. Guess Number Higher or Lower.md>)                                                | py, java                         |
+|  374 | [Guess Number Higher or Lower](<https://leetcode.com/problems/guess-number-higher-or-lower>)                                                                                             | Easy    |                | [solution](<markdowns/_374. Guess Number Higher or Lower.md>)                                                | java, py                         |
 |  380 | [Insert Delete GetRandom O(1)](<https://leetcode.com/problems/insert-delete-getrandom-o1>)                                                                                               | Medium  |                | [solution](<markdowns/_380. Insert Delete GetRandom O(1).md>)                                                | java                             |
 |  381 | [Insert Delete GetRandom O(1) - Duplicates allowed](<https://leetcode.com/problems/insert-delete-getrandom-o1-duplicates-allowed>)                                                       | Hard    |                | [solution](<markdowns/_381. Insert Delete GetRandom O(1) - Duplicates allowed.md>)                           | java                             |
-|  382 | [Linked List Random Node](<https://leetcode.com/problems/linked-list-random-node>)                                                                                                       | Medium  |                | [solution](<markdowns/_382. Linked List Random Node.md>)                                                     | c, py, java                      |
+|  382 | [Linked List Random Node](<https://leetcode.com/problems/linked-list-random-node>)                                                                                                       | Medium  |                | [solution](<markdowns/_382. Linked List Random Node.md>)                                                     | c, java, py                      |
 |  384 | [Shuffle an Array](<https://leetcode.com/problems/shuffle-an-array>)                                                                                                                     | Medium  |                | [solution](<markdowns/_384. Shuffle an Array.md>)                                                            | py                               |
 |  392 | [Is Subsequence](<https://leetcode.com/problems/is-subsequence>)                                                                                                                         | Easy    |                | [solution](<markdowns/_392. Is Subsequence.md>)                                                              | java                             |
 |  394 | [Decode String](<https://leetcode.com/problems/decode-string>)                                                                                                                           | Medium  |                | [solution](<markdowns/_394. Decode String.md>)                                                               | py                               |
 |  408 | [Valid Word Abbreviation](<https://leetcode.com/problems/valid-word-abbreviation>)                                                                                                       | Easy    |                | [solution](<markdowns/_408. Valid Word Abbreviation.md>)                                                     | py                               |
 |  409 | [Longest Palindrome](<https://leetcode.com/problems/longest-palindrome>)                                                                                                                 | Easy    | Daily          | [solution](<markdowns/_409. Longest Palindrome.md>)                                                          | c, py                            |
-|  412 | [Fizz Buzz](<https://leetcode.com/problems/fizz-buzz>)                                                                                                                                   | Easy    |                | [solution](<markdowns/_412. Fizz Buzz.md>)                                                                   | py, java                         |
+|  412 | [Fizz Buzz](<https://leetcode.com/problems/fizz-buzz>)                                                                                                                                   | Easy    |                | [solution](<markdowns/_412. Fizz Buzz.md>)                                                                   | java, py                         |
 |  414 | [Third Maximum Number](<https://leetcode.com/problems/third-maximum-number>)                                                                                                             | Easy    |                | [solution](<markdowns/_414. Third Maximum Number.md>)                                                        | py                               |
 |  419 | [Battleships in a Board](<https://leetcode.com/problems/battleships-in-a-board>)                                                                                                         | Medium  |                | [solution](<markdowns/_419. Battleships in a Board.md>)                                                      | c, py                            |
-|  424 | [Longest Repeating Character Replacement](<https://leetcode.com/problems/longest-repeating-character-replacement>)                                                                       | Medium  | N150, B75      | [solution](<markdowns/_424. Longest Repeating Character Replacement.md>)                                     | py                               |
+|  424 | [Longest Repeating Character Replacement](<https://leetcode.com/problems/longest-repeating-character-replacement>)                                                                       | Medium  | B75, N150      | [solution](<markdowns/_424. Longest Repeating Character Replacement.md>)                                     | py                               |
 |  426 | [Convert Binary Search Tree to Sorted Doubly Linked List](<https://leetcode.com/problems/convert-binary-search-tree-to-sorted-doubly-linked-list>)                                       | Medium  |                | [solution](<markdowns/_426. Convert Binary Search Tree to Sorted Doubly Linked List.md>)                     | py                               |
 |  429 | [N-ary Tree Level Order Traversal](<https://leetcode.com/problems/n-ary-tree-level-order-traversal>)                                                                                     | Medium  |                | [solution](<markdowns/_429. N-ary Tree Level Order Traversal.md>)                                            | py                               |
-|  430 | [Flatten a Multilevel Doubly Linked List](<https://leetcode.com/problems/flatten-a-multilevel-doubly-linked-list>)                                                                       | Medium  |                | [solution](<markdowns/_430. Flatten a Multilevel Doubly Linked List.md>)                                     | java, cpp                        |
-|  431 | [Encode N-ary Tree to Binary Tree](<https://leetcode.com/problems/encode-n-ary-tree-to-binary-tree>)                                                                                     | Hard    |                | [solution](<markdowns/_431. Encode N-ary Tree to Binary Tree.md>)                                            | py, java                         |
+|  430 | [Flatten a Multilevel Doubly Linked List](<https://leetcode.com/problems/flatten-a-multilevel-doubly-linked-list>)                                                                       | Medium  |                | [solution](<markdowns/_430. Flatten a Multilevel Doubly Linked List.md>)                                     | cpp, java                        |
+|  431 | [Encode N-ary Tree to Binary Tree](<https://leetcode.com/problems/encode-n-ary-tree-to-binary-tree>)                                                                                     | Hard    |                | [solution](<markdowns/_431. Encode N-ary Tree to Binary Tree.md>)                                            | java, py                         |
 |  437 | [Path Sum III](<https://leetcode.com/problems/path-sum-iii>)                                                                                                                             | Medium  |                | [solution](<markdowns/_437. Path Sum III.md>)                                                                | py                               |
 |  450 | [Delete Node in a BST](<https://leetcode.com/problems/delete-node-in-a-bst>)                                                                                                             | Medium  |                | [solution](<markdowns/_450. Delete Node in a BST.md>)                                                        | py                               |
 |  451 | [Sort Characters By Frequency](<https://leetcode.com/problems/sort-characters-by-frequency>)                                                                                             | Medium  |                | [solution](<markdowns/_451. Sort Characters By Frequency.md>)                                                | py                               |
@@ -181,10 +181,10 @@ This repo is a collection of my LeetCode solutions, primarily written in Python,
 |  535 | [Encode and Decode TinyURL](<https://leetcode.com/problems/encode-and-decode-tinyurl>)                                                                                                   | Medium  |                | [solution](<markdowns/_535. Encode and Decode TinyURL.md>)                                                   | py                               |
 |  540 | [Single Element in a Sorted Array](<https://leetcode.com/problems/single-element-in-a-sorted-array>)                                                                                     | Medium  |                | [solution](<markdowns/_540. Single Element in a Sorted Array.md>)                                            | py                               |
 |  542 | [01 Matrix](<https://leetcode.com/problems/01-matrix>)                                                                                                                                   | Medium  |                | [solution](<markdowns/_542. 01 Matrix.md>)                                                                   | py                               |
-|  543 | [Diameter of Binary Tree](<https://leetcode.com/problems/diameter-of-binary-tree>)                                                                                                       | Easy    | N150           | [solution](<markdowns/_543. Diameter of Binary Tree.md>)                                                     | c, py, java                      |
+|  543 | [Diameter of Binary Tree](<https://leetcode.com/problems/diameter-of-binary-tree>)                                                                                                       | Easy    | N150           | [solution](<markdowns/_543. Diameter of Binary Tree.md>)                                                     | c, java, py                      |
 |  565 | [Array Nesting](<https://leetcode.com/problems/array-nesting>)                                                                                                                           | Medium  |                | [solution](<markdowns/_565. Array Nesting.md>)                                                               | py                               |
 |  567 | [Permutation in String](<https://leetcode.com/problems/permutation-in-string>)                                                                                                           | Medium  | N150           | [solution](<markdowns/_567. Permutation in String.md>)                                                       | py                               |
-|  572 | [Subtree of Another Tree](<https://leetcode.com/problems/subtree-of-another-tree>)                                                                                                       | Easy    | N150, B75      | [solution](<markdowns/_572. Subtree of Another Tree.md>)                                                     | py                               |
+|  572 | [Subtree of Another Tree](<https://leetcode.com/problems/subtree-of-another-tree>)                                                                                                       | Easy    | B75, N150      | [solution](<markdowns/_572. Subtree of Another Tree.md>)                                                     | py                               |
 |  577 | [Employee Bonus](<https://leetcode.com/problems/employee-bonus>)                                                                                                                         | Easy    |                | [solution](<markdowns/_577. Employee Bonus.md>)                                                              | sql                              |
 |  584 | [Find Customer Referee](<https://leetcode.com/problems/find-customer-referee>)                                                                                                           | Easy    |                | [solution](<markdowns/_584. Find Customer Referee.md>)                                                       | sql                              |
 |  586 | [Customer Placing the Largest Number of Orders](<https://leetcode.com/problems/customer-placing-the-largest-number-of-orders>)                                                           | Easy    |                | [solution](<markdowns/_586. Customer Placing the Largest Number of Orders.md>)                               | sql                              |
@@ -196,13 +196,13 @@ This repo is a collection of my LeetCode solutions, primarily written in Python,
 |  619 | [Biggest Single Number](<https://leetcode.com/problems/biggest-single-number>)                                                                                                           | Easy    |                | [solution](<markdowns/_619. Biggest Single Number.md>)                                                       | sql                              |
 |  622 | [Design Circular Queue](<https://leetcode.com/problems/design-circular-queue>)                                                                                                           | Medium  |                | [solution](<markdowns/_622. Design Circular Queue.md>)                                                       | py                               |
 |  637 | [Average of Levels in Binary Tree](<https://leetcode.com/problems/average-of-levels-in-binary-tree>)                                                                                     | Easy    |                | [solution](<markdowns/_637. Average of Levels in Binary Tree.md>)                                            | py                               |
-|  645 | [Set Mismatch](<https://leetcode.com/problems/set-mismatch>)                                                                                                                             | Easy    |                | [solution](<markdowns/_645. Set Mismatch.md>)                                                                | py, java                         |
-|  647 | [Palindromic Substrings](<https://leetcode.com/problems/palindromic-substrings>)                                                                                                         | Medium  | N150, B75      | [solution](<markdowns/_647. Palindromic Substrings.md>)                                                      | py                               |
-|  648 | [Replace Words](<https://leetcode.com/problems/replace-words>)                                                                                                                           | Medium  | Daily          | [solution](<markdowns/_648. Replace Words.md>)                                                               | py, java                         |
+|  645 | [Set Mismatch](<https://leetcode.com/problems/set-mismatch>)                                                                                                                             | Easy    |                | [solution](<markdowns/_645. Set Mismatch.md>)                                                                | java, py                         |
+|  647 | [Palindromic Substrings](<https://leetcode.com/problems/palindromic-substrings>)                                                                                                         | Medium  | B75, N150      | [solution](<markdowns/_647. Palindromic Substrings.md>)                                                      | py                               |
+|  648 | [Replace Words](<https://leetcode.com/problems/replace-words>)                                                                                                                           | Medium  | Daily          | [solution](<markdowns/_648. Replace Words.md>)                                                               | java, py                         |
 |  651 | [4 Keys Keyboard](<https://leetcode.com/problems/4-keys-keyboard>)                                                                                                                       | Medium  |                | [solution](<markdowns/_651. 4 Keys Keyboard.md>)                                                             | py                               |
 |  654 | [Maximum Binary Tree](<https://leetcode.com/problems/maximum-binary-tree>)                                                                                                               | Medium  |                | [solution](<markdowns/_654. Maximum Binary Tree.md>)                                                         | py                               |
 |  663 | [Equal Tree Partition](<https://leetcode.com/problems/equal-tree-partition>)                                                                                                             | Medium  | Daily          | [solution](<markdowns/_663. Equal Tree Partition.md>)                                                        | py                               |
-|  665 | [Non-decreasing Array](<https://leetcode.com/problems/non-decreasing-array>)                                                                                                             | Medium  |                | [solution](<markdowns/_665. Non-decreasing Array.md>)                                                        | py, java                         |
+|  665 | [Non-decreasing Array](<https://leetcode.com/problems/non-decreasing-array>)                                                                                                             | Medium  |                | [solution](<markdowns/_665. Non-decreasing Array.md>)                                                        | java, py                         |
 |  666 | [Path Sum IV](<https://leetcode.com/problems/path-sum-iv>)                                                                                                                               | Medium  |                | [solution](<markdowns/_666. Path Sum IV.md>)                                                                 | py                               |
 |  676 | [Implement Magic Dictionary](<https://leetcode.com/problems/implement-magic-dictionary>)                                                                                                 | Medium  |                | [solution](<markdowns/_676. Implement Magic Dictionary.md>)                                                  | py                               |
 |  687 | [Longest Univalue Path](<https://leetcode.com/problems/longest-univalue-path>)                                                                                                           | Medium  |                | [solution](<markdowns/_687. Longest Univalue Path.md>)                                                       | py                               |
@@ -215,11 +215,11 @@ This repo is a collection of my LeetCode solutions, primarily written in Python,
 |  713 | [Subarray Product Less Than K](<https://leetcode.com/problems/subarray-product-less-than-k>)                                                                                             | Medium  |                | [solution](<markdowns/_713. Subarray Product Less Than K.md>)                                                | py                               |
 |  720 | [Longest Word in Dictionary](<https://leetcode.com/problems/longest-word-in-dictionary>)                                                                                                 | Medium  |                | [solution](<markdowns/_720. Longest Word in Dictionary.md>)                                                  | py                               |
 |  725 | [Split Linked List in Parts](<https://leetcode.com/problems/split-linked-list-in-parts>)                                                                                                 | Medium  |                | [solution](<markdowns/_725. Split Linked List in Parts.md>)                                                  | py                               |
-|  739 | [Daily Temperatures](<https://leetcode.com/problems/daily-temperatures>)                                                                                                                 | Medium  | N150           | [solution](<markdowns/_739. Daily Temperatures.md>)                                                          | c, py, java                      |
-|  744 | [Find Smallest Letter Greater Than Target](<https://leetcode.com/problems/find-smallest-letter-greater-than-target>)                                                                     | Easy    |                | [solution](<markdowns/_744. Find Smallest Letter Greater Than Target.md>)                                    | py, java                         |
+|  739 | [Daily Temperatures](<https://leetcode.com/problems/daily-temperatures>)                                                                                                                 | Medium  | N150           | [solution](<markdowns/_739. Daily Temperatures.md>)                                                          | c, java, py                      |
+|  744 | [Find Smallest Letter Greater Than Target](<https://leetcode.com/problems/find-smallest-letter-greater-than-target>)                                                                     | Easy    |                | [solution](<markdowns/_744. Find Smallest Letter Greater Than Target.md>)                                    | java, py                         |
 |  746 | [Min Cost Climbing Stairs](<https://leetcode.com/problems/min-cost-climbing-stairs>)                                                                                                     | Easy    | N150           | [solution](<markdowns/_746. Min Cost Climbing Stairs.md>)                                                    | py                               |
 |  758 | [Bold Words in String](<https://leetcode.com/problems/bold-words-in-string>)                                                                                                             | Medium  |                | [solution](<markdowns/_758. Bold Words in String.md>)                                                        | py                               |
-|  771 | [Jewels and Stones](<https://leetcode.com/problems/jewels-and-stones>)                                                                                                                   | Easy    |                | [solution](<markdowns/_771. Jewels and Stones.md>)                                                           | py, java                         |
+|  771 | [Jewels and Stones](<https://leetcode.com/problems/jewels-and-stones>)                                                                                                                   | Easy    |                | [solution](<markdowns/_771. Jewels and Stones.md>)                                                           | java, py                         |
 |  776 | [Split BST](<https://leetcode.com/problems/split-bst>)                                                                                                                                   | Medium  | Weekly Premium | [solution](<markdowns/_776. Split BST.md>)                                                                   | py                               |
 |  784 | [Letter Case Permutation](<https://leetcode.com/problems/letter-case-permutation>)                                                                                                       | Medium  |                | [solution](<markdowns/_784. Letter Case Permutation.md>)                                                     | py                               |
 |  791 | [Custom Sort String](<https://leetcode.com/problems/custom-sort-string>)                                                                                                                 | Medium  |                | [solution](<markdowns/_791. Custom Sort String.md>)                                                          | java                             |
@@ -238,13 +238,13 @@ This repo is a collection of my LeetCode solutions, primarily written in Python,
 |  890 | [Find and Replace Pattern](<https://leetcode.com/problems/find-and-replace-pattern>)                                                                                                     | Medium  |                | [solution](<markdowns/_890. Find and Replace Pattern.md>)                                                    | py                               |
 |  909 | [Snakes and Ladders](<https://leetcode.com/problems/snakes-and-ladders>)                                                                                                                 | Medium  |                | [solution](<markdowns/_909. Snakes and Ladders.md>)                                                          | py                               |
 |  919 | [Complete Binary Tree Inserter](<https://leetcode.com/problems/complete-binary-tree-inserter>)                                                                                           | Medium  |                | [solution](<markdowns/_919. Complete Binary Tree Inserter.md>)                                               | py                               |
-|  921 | [Minimum Add to Make Parentheses Valid](<https://leetcode.com/problems/minimum-add-to-make-parentheses-valid>)                                                                           | Medium  |                | [solution](<markdowns/_921. Minimum Add to Make Parentheses Valid.md>)                                       | py, java                         |
+|  921 | [Minimum Add to Make Parentheses Valid](<https://leetcode.com/problems/minimum-add-to-make-parentheses-valid>)                                                                           | Medium  |                | [solution](<markdowns/_921. Minimum Add to Make Parentheses Valid.md>)                                       | java, py                         |
 |  930 | [Binary Subarrays With Sum](<https://leetcode.com/problems/binary-subarrays-with-sum>)                                                                                                   | Medium  |                | [solution](<markdowns/_930. Binary Subarrays With Sum.md>)                                                   | py                               |
 |  945 | [Minimum Increment to Make Array Unique](<https://leetcode.com/problems/minimum-increment-to-make-array-unique>)                                                                         | Medium  | Daily          | [solution](<markdowns/_945. Minimum Increment to Make Array Unique.md>)                                      | py                               |
 |  946 | [Validate Stack Sequences](<https://leetcode.com/problems/validate-stack-sequences>)                                                                                                     | Medium  |                | [solution](<markdowns/_946. Validate Stack Sequences.md>)                                                    | c, py                            |
 |  950 | [Reveal Cards In Increasing Order](<https://leetcode.com/problems/reveal-cards-in-increasing-order>)                                                                                     | Medium  |                | [solution](<markdowns/_950. Reveal Cards In Increasing Order.md>)                                            | py                               |
 |  973 | [K Closest Points to Origin](<https://leetcode.com/problems/k-closest-points-to-origin>)                                                                                                 | Medium  | N150           | [solution](<markdowns/_973. K Closest Points to Origin.md>)                                                  | py                               |
-|  974 | [Subarray Sums Divisible by K](<https://leetcode.com/problems/subarray-sums-divisible-by-k>)                                                                                             | Medium  | Daily          | [solution](<markdowns/_974. Subarray Sums Divisible by K.md>)                                                | py, java                         |
+|  974 | [Subarray Sums Divisible by K](<https://leetcode.com/problems/subarray-sums-divisible-by-k>)                                                                                             | Medium  | Daily          | [solution](<markdowns/_974. Subarray Sums Divisible by K.md>)                                                | java, py                         |
 |  977 | [Squares of a Sorted Array](<https://leetcode.com/problems/squares-of-a-sorted-array>)                                                                                                   | Easy    |                | [solution](<markdowns/_977. Squares of a Sorted Array.md>)                                                   | py                               |
 |  987 | [Vertical Order Traversal of a Binary Tree](<https://leetcode.com/problems/vertical-order-traversal-of-a-binary-tree>)                                                                   | Hard    |                | [solution](<markdowns/_987. Vertical Order Traversal of a Binary Tree.md>)                                   | py                               |
 |  993 | [Cousins in Binary Tree](<https://leetcode.com/problems/cousins-in-binary-tree>)                                                                                                         | Easy    |                | [solution](<markdowns/_993. Cousins in Binary Tree.md>)                                                      | py                               |
@@ -266,7 +266,7 @@ This repo is a collection of my LeetCode solutions, primarily written in Python,
 | 1068 | [Product Sales Analysis I](<https://leetcode.com/problems/product-sales-analysis-i>)                                                                                                     | Easy    |                | [solution](<markdowns/_1068. Product Sales Analysis I.md>)                                                   | sql                              |
 | 1087 | [Brace Expansion](<https://leetcode.com/problems/brace-expansion>)                                                                                                                       | Medium  |                | [solution](<markdowns/_1087. Brace Expansion.md>)                                                            | py                               |
 | 1101 | [The Earliest Moment When Everyone Become Friends](<https://leetcode.com/problems/the-earliest-moment-when-everyone-become-friends>)                                                     | Medium  | Weekly Premium | [solution](<markdowns/_1101. The Earliest Moment When Everyone Become Friends.md>)                           | py                               |
-| 1122 | [Relative Sort Array](<https://leetcode.com/problems/relative-sort-array>)                                                                                                               | Easy    | Daily          | [solution](<markdowns/_1122. Relative Sort Array.md>)                                                        | py, java                         |
+| 1122 | [Relative Sort Array](<https://leetcode.com/problems/relative-sort-array>)                                                                                                               | Easy    | Daily          | [solution](<markdowns/_1122. Relative Sort Array.md>)                                                        | java, py                         |
 | 1166 | [Design File System](<https://leetcode.com/problems/design-file-system>)                                                                                                                 | Medium  |                | [solution](<markdowns/_1166. Design File System.md>)                                                         | py                               |
 | 1171 | [Remove Zero Sum Consecutive Nodes from Linked List](<https://leetcode.com/problems/remove-zero-sum-consecutive-nodes-from-linked-list>)                                                 | Medium  |                | [solution](<markdowns/_1171. Remove Zero Sum Consecutive Nodes from Linked List.md>)                         | py                               |
 | 1184 | [Distance Between Bus Stops](<https://leetcode.com/problems/distance-between-bus-stops>)                                                                                                 | Easy    |                | [solution](<markdowns/_1184. Distance Between Bus Stops.md>)                                                 | py                               |
@@ -287,7 +287,7 @@ This repo is a collection of my LeetCode solutions, primarily written in Python,
 | 1305 | [All Elements in Two Binary Search Trees](<https://leetcode.com/problems/all-elements-in-two-binary-search-trees>)                                                                       | Medium  |                | [solution](<markdowns/_1305. All Elements in Two Binary Search Trees.md>)                                    | java                             |
 | 1315 | [Sum of Nodes with Even-Valued Grandparent](<https://leetcode.com/problems/sum-of-nodes-with-even-valued-grandparent>)                                                                   | Medium  |                | [solution](<markdowns/_1315. Sum of Nodes with Even-Valued Grandparent.md>)                                  | py                               |
 | 1317 | [Convert Integer to the Sum of Two No-Zero Integers](<https://leetcode.com/problems/convert-integer-to-the-sum-of-two-no-zero-integers>)                                                 | Easy    |                | [solution](<markdowns/_1317. Convert Integer to the Sum of Two No-Zero Integers.md>)                         | c                                |
-| 1351 | [Count Negative Numbers in a Sorted Matrix](<https://leetcode.com/problems/count-negative-numbers-in-a-sorted-matrix>)                                                                   | Easy    |                | [solution](<markdowns/_1351. Count Negative Numbers in a Sorted Matrix.md>)                                  | py, java                         |
+| 1351 | [Count Negative Numbers in a Sorted Matrix](<https://leetcode.com/problems/count-negative-numbers-in-a-sorted-matrix>)                                                                   | Easy    |                | [solution](<markdowns/_1351. Count Negative Numbers in a Sorted Matrix.md>)                                  | java, py                         |
 | 1372 | [Longest ZigZag Path in a Binary Tree](<https://leetcode.com/problems/longest-zigzag-path-in-a-binary-tree>)                                                                             | Medium  |                | [solution](<markdowns/_1372. Longest ZigZag Path in a Binary Tree.md>)                                       | py                               |
 | 1381 | [Design a Stack With Increment Operation](<https://leetcode.com/problems/design-a-stack-with-increment-operation>)                                                                       | Medium  |                | [solution](<markdowns/_1381. Design a Stack With Increment Operation.md>)                                    | py                               |
 | 1382 | [Balance a Binary Search Tree](<https://leetcode.com/problems/balance-a-binary-search-tree>)                                                                                             | Medium  | Daily          | [solution](<markdowns/_1382. Balance a Binary Search Tree.md>)                                               | py                               |
@@ -305,32 +305,32 @@ This repo is a collection of my LeetCode solutions, primarily written in Python,
 | 1474 | [Delete N Nodes After M Nodes of a Linked List](<https://leetcode.com/problems/delete-n-nodes-after-m-nodes-of-a-linked-list>)                                                           | Easy    |                | [solution](<markdowns/_1474. Delete N Nodes After M Nodes of a Linked List.md>)                              | c, java                          |
 | 1481 | [Least Number of Unique Integers after K Removals](<https://leetcode.com/problems/least-number-of-unique-integers-after-k-removals>)                                                     | Medium  |                | [solution](<markdowns/_1481. Least Number of Unique Integers after K Removals.md>)                           | py                               |
 | 1482 | [Minimum Number of Days to Make m Bouquets](<https://leetcode.com/problems/minimum-number-of-days-to-make-m-bouquets>)                                                                   | Medium  |                | [solution](<markdowns/_1482. Minimum Number of Days to Make m Bouquets.md>)                                  | py                               |
-| 1490 | [Clone N-ary Tree](<https://leetcode.com/problems/clone-n-ary-tree>)                                                                                                                     | Medium  |                | [solution](<markdowns/_1490. Clone N-ary Tree.md>)                                                           | py, java                         |
+| 1490 | [Clone N-ary Tree](<https://leetcode.com/problems/clone-n-ary-tree>)                                                                                                                     | Medium  |                | [solution](<markdowns/_1490. Clone N-ary Tree.md>)                                                           | java, py                         |
 | 1502 | [Can Make Arithmetic Progression From Sequence](<https://leetcode.com/problems/can-make-arithmetic-progression-from-sequence>)                                                           | Easy    |                | [solution](<markdowns/_1502. Can Make Arithmetic Progression From Sequence.md>)                              | c, py                            |
-| 1509 | [Minimum Difference Between Largest and Smallest Value in Three Moves](<https://leetcode.com/problems/minimum-difference-between-largest-and-smallest-value-in-three-moves>)             | Medium  | Daily          | [solution](<markdowns/_1509. Minimum Difference Between Largest and Smallest Value in Three Moves.md>)       | java, c, py, cpp                 |
-| 1518 | [Water Bottles](<https://leetcode.com/problems/water-bottles>)                                                                                                                           | Easy    | Daily          | [solution](<markdowns/_1518. Water Bottles.md>)                                                              | c, js, cs, py, ts, cpp, java     |
+| 1509 | [Minimum Difference Between Largest and Smallest Value in Three Moves](<https://leetcode.com/problems/minimum-difference-between-largest-and-smallest-value-in-three-moves>)             | Medium  | Daily          | [solution](<markdowns/_1509. Minimum Difference Between Largest and Smallest Value in Three Moves.md>)       | c, cpp, java, py                 |
+| 1518 | [Water Bottles](<https://leetcode.com/problems/water-bottles>)                                                                                                                           | Easy    | Daily          | [solution](<markdowns/_1518. Water Bottles.md>)                                                              | c, cpp, cs, java, js, py, ts     |
 | 1522 | [Diameter of N-Ary Tree](<https://leetcode.com/problems/diameter-of-n-ary-tree>)                                                                                                         | Medium  |                | [solution](<markdowns/_1522. Diameter of N-Ary Tree.md>)                                                     | py                               |
 | 1525 | [Number of Good Ways to Split a String](<https://leetcode.com/problems/number-of-good-ways-to-split-a-string>)                                                                           | Medium  |                | [solution](<markdowns/_1525. Number of Good Ways to Split a String.md>)                                      | py                               |
 | 1535 | [Find the Winner of an Array Game](<https://leetcode.com/problems/find-the-winner-of-an-array-game>)                                                                                     | Medium  |                | [solution](<markdowns/_1535. Find the Winner of an Array Game.md>)                                           | py                               |
 | 1550 | [Three Consecutive Odds](<https://leetcode.com/problems/three-consecutive-odds>)                                                                                                         | Easy    | Daily          | [solution](<markdowns/_1550. Three Consecutive Odds.md>)                                                     | c, py                            |
-| 1551 | [Minimum Operations to Make Array Equal](<https://leetcode.com/problems/minimum-operations-to-make-array-equal>)                                                                         | Medium  |                | [solution](<markdowns/_1551. Minimum Operations to Make Array Equal.md>)                                     | c, js, py, rb, kt, rs, java      |
+| 1551 | [Minimum Operations to Make Array Equal](<https://leetcode.com/problems/minimum-operations-to-make-array-equal>)                                                                         | Medium  |                | [solution](<markdowns/_1551. Minimum Operations to Make Array Equal.md>)                                     | c, java, js, kt, py, rb, rs      |
 | 1552 | [Magnetic Force Between Two Balls](<https://leetcode.com/problems/magnetic-force-between-two-balls>)                                                                                     | Medium  | Daily          | [solution](<markdowns/_1552. Magnetic Force Between Two Balls.md>)                                           | py                               |
 | 1561 | [Maximum Number of Coins You Can Get](<https://leetcode.com/problems/maximum-number-of-coins-you-can-get>)                                                                               | Medium  |                | [solution](<markdowns/_1561. Maximum Number of Coins You Can Get.md>)                                        | py                               |
 | 1564 | [Put Boxes Into the Warehouse I](<https://leetcode.com/problems/put-boxes-into-the-warehouse-i>)                                                                                         | Medium  |                | [solution](<markdowns/_1564. Put Boxes Into the Warehouse I.md>)                                             | py                               |
-| 1570 | [Dot Product of Two Sparse Vectors](<https://leetcode.com/problems/dot-product-of-two-sparse-vectors>)                                                                                   | Medium  |                | [solution](<markdowns/_1570. Dot Product of Two Sparse Vectors.md>)                                          | c, py, java                      |
+| 1570 | [Dot Product of Two Sparse Vectors](<https://leetcode.com/problems/dot-product-of-two-sparse-vectors>)                                                                                   | Medium  |                | [solution](<markdowns/_1570. Dot Product of Two Sparse Vectors.md>)                                          | c, java, py                      |
 | 1579 | [Remove Max Number of Edges to Keep Graph Fully Traversable](<https://leetcode.com/problems/remove-max-number-of-edges-to-keep-graph-fully-traversable>)                                 | Hard    | Daily          | [solution](<markdowns/_1579. Remove Max Number of Edges to Keep Graph Fully Traversable.md>)                 | py                               |
 | 1580 | [Put Boxes Into the Warehouse II](<https://leetcode.com/problems/put-boxes-into-the-warehouse-ii>)                                                                                       | Medium  | Weekly Premium | [solution](<markdowns/_1580. Put Boxes Into the Warehouse II.md>)                                            | py                               |
-| 1602 | [Find Nearest Right Node in Binary Tree](<https://leetcode.com/problems/find-nearest-right-node-in-binary-tree>)                                                                         | Medium  |                | [solution](<markdowns/_1602. Find Nearest Right Node in Binary Tree.md>)                                     | py, java                         |
+| 1602 | [Find Nearest Right Node in Binary Tree](<https://leetcode.com/problems/find-nearest-right-node-in-binary-tree>)                                                                         | Medium  |                | [solution](<markdowns/_1602. Find Nearest Right Node in Binary Tree.md>)                                     | java, py                         |
 | 1609 | [Even Odd Tree](<https://leetcode.com/problems/even-odd-tree>)                                                                                                                           | Medium  |                | [solution](<markdowns/_1609. Even Odd Tree.md>)                                                              | py                               |
-| 1641 | [Count Sorted Vowel Strings](<https://leetcode.com/problems/count-sorted-vowel-strings>)                                                                                                 | Medium  |                | [solution](<markdowns/_1641. Count Sorted Vowel Strings.md>)                                                 | java, c, cpp                     |
+| 1641 | [Count Sorted Vowel Strings](<https://leetcode.com/problems/count-sorted-vowel-strings>)                                                                                                 | Medium  |                | [solution](<markdowns/_1641. Count Sorted Vowel Strings.md>)                                                 | c, cpp, java                     |
 | 1650 | [Lowest Common Ancestor of a Binary Tree III](<https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-tree-iii>)                                                               | Medium  |                | [solution](<markdowns/_1650. Lowest Common Ancestor of a Binary Tree III.md>)                                | py                               |
 | 1660 | [Correct a Binary Tree](<https://leetcode.com/problems/correct-a-binary-tree>)                                                                                                           | Medium  |                | [solution](<markdowns/_1660. Correct a Binary Tree.md>)                                                      | py                               |
 | 1669 | [Merge In Between Linked Lists](<https://leetcode.com/problems/merge-in-between-linked-lists>)                                                                                           | Medium  |                | [solution](<markdowns/_1669. Merge In Between Linked Lists.md>)                                              | c                                |
 | 1676 | [Lowest Common Ancestor of a Binary Tree IV](<https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-tree-iv>)                                                                 | Medium  |                | [solution](<markdowns/_1676. Lowest Common Ancestor of a Binary Tree IV.md>)                                 | py                               |
 | 1684 | [Count the Number of Consistent Strings](<https://leetcode.com/problems/count-the-number-of-consistent-strings>)                                                                         | Easy    |                | [solution](<markdowns/_1684. Count the Number of Consistent Strings.md>)                                     | c, py                            |
 | 1689 | [Partitioning Into Minimum Number Of Deci-Binary Numbers](<https://leetcode.com/problems/partitioning-into-minimum-number-of-deci-binary-numbers>)                                       | Medium  |                | [solution](<markdowns/_1689. Partitioning Into Minimum Number Of Deci-Binary Numbers.md>)                    | c, java                          |
-| 1696 | [Jump Game VI](<https://leetcode.com/problems/jump-game-vi>)                                                                                                                             | Medium  |                | [solution](<markdowns/_1696. Jump Game VI.md>)                                                               | py, java                         |
-| 1698 | [Number of Distinct Substrings in a String](<https://leetcode.com/problems/number-of-distinct-substrings-in-a-string>)                                                                   | Medium  |                | [solution](<markdowns/_1698. Number of Distinct Substrings in a String.md>)                                  | py, java                         |
+| 1696 | [Jump Game VI](<https://leetcode.com/problems/jump-game-vi>)                                                                                                                             | Medium  |                | [solution](<markdowns/_1696. Jump Game VI.md>)                                                               | java, py                         |
+| 1698 | [Number of Distinct Substrings in a String](<https://leetcode.com/problems/number-of-distinct-substrings-in-a-string>)                                                                   | Medium  |                | [solution](<markdowns/_1698. Number of Distinct Substrings in a String.md>)                                  | java, py                         |
 | 1700 | [Number of Students Unable to Eat Lunch](<https://leetcode.com/problems/number-of-students-unable-to-eat-lunch>)                                                                         | Easy    |                | [solution](<markdowns/_1700. Number of Students Unable to Eat Lunch.md>)                                     | py                               |
 | 1721 | [Swapping Nodes in a Linked List](<https://leetcode.com/problems/swapping-nodes-in-a-linked-list>)                                                                                       | Medium  |                | [solution](<markdowns/_1721. Swapping Nodes in a Linked List.md>)                                            | c                                |
 | 1730 | [Shortest Path to Get Food](<https://leetcode.com/problems/shortest-path-to-get-food>)                                                                                                   | Medium  |                | [solution](<markdowns/_1730. Shortest Path to Get Food.md>)                                                  | py                               |
@@ -341,10 +341,10 @@ This repo is a collection of my LeetCode solutions, primarily written in Python,
 | 1762 | [Buildings With an Ocean View](<https://leetcode.com/problems/buildings-with-an-ocean-view>)                                                                                             | Medium  |                | [solution](<markdowns/_1762. Buildings With an Ocean View.md>)                                               | py                               |
 | 1768 | [Merge Strings Alternately](<https://leetcode.com/problems/merge-strings-alternately>)                                                                                                   | Easy    |                | [solution](<markdowns/_1768. Merge Strings Alternately.md>)                                                  | java                             |
 | 1783 | [Grand Slam Titles](<https://leetcode.com/problems/grand-slam-titles>)                                                                                                                   | Medium  |                | [solution](<markdowns/_1783. Grand Slam Titles.md>)                                                          | sql                              |
-| 1791 | [Find Center of Star Graph](<https://leetcode.com/problems/find-center-of-star-graph>)                                                                                                   | Easy    | Daily          | [solution](<markdowns/_1791. Find Center of Star Graph.md>)                                                  | java, c, py, cpp                 |
+| 1791 | [Find Center of Star Graph](<https://leetcode.com/problems/find-center-of-star-graph>)                                                                                                   | Easy    | Daily          | [solution](<markdowns/_1791. Find Center of Star Graph.md>)                                                  | c, cpp, java, py                 |
 | 1804 | [Implement Trie II (Prefix Tree)](<https://leetcode.com/problems/implement-trie-ii-prefix-tree>)                                                                                         | Medium  |                | [solution](<markdowns/_1804. Implement Trie II (Prefix Tree).md>)                                            | py                               |
 | 1822 | [Sign of the Product of an Array](<https://leetcode.com/problems/sign-of-the-product-of-an-array>)                                                                                       | Easy    |                | [solution](<markdowns/_1822. Sign of the Product of an Array.md>)                                            | c                                |
-| 1833 | [Maximum Ice Cream Bars](<https://leetcode.com/problems/maximum-ice-cream-bars>)                                                                                                         | Medium  |                | [solution](<markdowns/_1833. Maximum Ice Cream Bars.md>)                                                     | c, py, java                      |
+| 1833 | [Maximum Ice Cream Bars](<https://leetcode.com/problems/maximum-ice-cream-bars>)                                                                                                         | Medium  |                | [solution](<markdowns/_1833. Maximum Ice Cream Bars.md>)                                                     | c, java, py                      |
 | 1836 | [Remove Duplicates From an Unsorted Linked List](<https://leetcode.com/problems/remove-duplicates-from-an-unsorted-linked-list>)                                                         | Medium  |                | [solution](<markdowns/_1836. Remove Duplicates From an Unsorted Linked List.md>)                             | py                               |
 | 1844 | [Replace All Digits with Characters](<https://leetcode.com/problems/replace-all-digits-with-characters>)                                                                                 | Easy    |                | [solution](<markdowns/_1844. Replace All Digits with Characters.md>)                                         | py                               |
 | 1852 | [Distinct Numbers in Each Subarray](<https://leetcode.com/problems/distinct-numbers-in-each-subarray>)                                                                                   | Medium  |                | [solution](<markdowns/_1852. Distinct Numbers in Each Subarray.md>)                                          | java                             |
@@ -354,24 +354,24 @@ This repo is a collection of my LeetCode solutions, primarily written in Python,
 | 1885 | [Count Pairs in Two Arrays](<https://leetcode.com/problems/count-pairs-in-two-arrays>)                                                                                                   | Medium  | Weekly Premium | [solution](<markdowns/_1885. Count Pairs in Two Arrays.md>)                                                  | py                               |
 | 1905 | [Count Sub Islands](<https://leetcode.com/problems/count-sub-islands>)                                                                                                                   | Medium  |                | [solution](<markdowns/_1905. Count Sub Islands.md>)                                                          | py                               |
 | 1909 | [Remove One Element to Make the Array Strictly Increasing](<https://leetcode.com/problems/remove-one-element-to-make-the-array-strictly-increasing>)                                     | Easy    |                | [solution](<markdowns/_1909. Remove One Element to Make the Array Strictly Increasing.md>)                   | c                                |
-| 1929 | [Concatenation of Array](<https://leetcode.com/problems/concatenation-of-array>)                                                                                                         | Easy    |                | [solution](<markdowns/_1929. Concatenation of Array.md>)                                                     | c, py, java                      |
-| 1940 | [Longest Common Subsequence Between Sorted Arrays](<https://leetcode.com/problems/longest-common-subsequence-between-sorted-arrays>)                                                     | Medium  | Weekly Premium | [solution](<markdowns/_1940. Longest Common Subsequence Between Sorted Arrays.md>)                           | py, java                         |
+| 1929 | [Concatenation of Array](<https://leetcode.com/problems/concatenation-of-array>)                                                                                                         | Easy    |                | [solution](<markdowns/_1929. Concatenation of Array.md>)                                                     | c, java, py                      |
+| 1940 | [Longest Common Subsequence Between Sorted Arrays](<https://leetcode.com/problems/longest-common-subsequence-between-sorted-arrays>)                                                     | Medium  | Weekly Premium | [solution](<markdowns/_1940. Longest Common Subsequence Between Sorted Arrays.md>)                           | java, py                         |
 | 1973 | [Count Nodes Equal to Sum of Descendants](<https://leetcode.com/problems/count-nodes-equal-to-sum-of-descendants>)                                                                       | Medium  |                | [solution](<markdowns/_1973. Count Nodes Equal to Sum of Descendants.md>)                                    | c                                |
 | 1980 | [Find Unique Binary String](<https://leetcode.com/problems/find-unique-binary-string>)                                                                                                   | Medium  |                | [solution](<markdowns/_1980. Find Unique Binary String.md>)                                                  | c, py                            |
-| 1992 | [Find All Groups of Farmland](<https://leetcode.com/problems/find-all-groups-of-farmland>)                                                                                               | Medium  |                | [solution](<markdowns/_1992. Find All Groups of Farmland.md>)                                                | py, java                         |
+| 1992 | [Find All Groups of Farmland](<https://leetcode.com/problems/find-all-groups-of-farmland>)                                                                                               | Medium  |                | [solution](<markdowns/_1992. Find All Groups of Farmland.md>)                                                | java, py                         |
 | 2011 | [Final Value of Variable After Performing Operations](<https://leetcode.com/problems/final-value-of-variable-after-performing-operations>)                                               | Easy    |                | [solution](<markdowns/_2011. Final Value of Variable After Performing Operations.md>)                        | c                                |
 | 2013 | [Detect Squares](<https://leetcode.com/problems/detect-squares>)                                                                                                                         | Medium  | N150           | [solution](<markdowns/_2013. Detect Squares.md>)                                                             | py                               |
 | 2037 | [Minimum Number of Moves to Seat Everyone](<https://leetcode.com/problems/minimum-number-of-moves-to-seat-everyone>)                                                                     | Easy    | Daily          | [solution](<markdowns/_2037. Minimum Number of Moves to Seat Everyone.md>)                                   | c, py                            |
 | 2046 | [Sort Linked List Already Sorted Using Absolute Values](<https://leetcode.com/problems/sort-linked-list-already-sorted-using-absolute-values>)                                           | Medium  |                | [solution](<markdowns/_2046. Sort Linked List Already Sorted Using Absolute Values.md>)                      | py                               |
-| 2058 | [Find the Minimum and Maximum Number of Nodes Between Critical Points](<https://leetcode.com/problems/find-the-minimum-and-maximum-number-of-nodes-between-critical-points>)             | Medium  | Daily          | [solution](<markdowns/_2058. Find the Minimum and Maximum Number of Nodes Between Critical Points.md>)       | cpp, py, java                    |
+| 2058 | [Find the Minimum and Maximum Number of Nodes Between Critical Points](<https://leetcode.com/problems/find-the-minimum-and-maximum-number-of-nodes-between-critical-points>)             | Medium  | Daily          | [solution](<markdowns/_2058. Find the Minimum and Maximum Number of Nodes Between Critical Points.md>)       | cpp, java, py                    |
 | 2083 | [Substrings That Begin and End With the Same Letter](<https://leetcode.com/problems/substrings-that-begin-and-end-with-the-same-letter>)                                                 | Medium  | Weekly Premium | [solution](<markdowns/_2083. Substrings That Begin and End With the Same Letter.md>)                         | c, py                            |
 | 2086 | [Minimum Number of Food Buckets to Feed the Hamsters](<https://leetcode.com/problems/minimum-number-of-food-buckets-to-feed-the-hamsters>)                                               | Medium  |                | [solution](<markdowns/_2086. Minimum Number of Food Buckets to Feed the Hamsters.md>)                        | java                             |
 | 2095 | [Delete the Middle Node of a Linked List](<https://leetcode.com/problems/delete-the-middle-node-of-a-linked-list>)                                                                       | Medium  |                | [solution](<markdowns/_2095. Delete the Middle Node of a Linked List.md>)                                    | c, java                          |
 | 2130 | [Maximum Twin Sum of a Linked List](<https://leetcode.com/problems/maximum-twin-sum-of-a-linked-list>)                                                                                   | Medium  |                | [solution](<markdowns/_2130. Maximum Twin Sum of a Linked List.md>)                                          | py                               |
 | 2149 | [Rearrange Array Elements by Sign](<https://leetcode.com/problems/rearrange-array-elements-by-sign>)                                                                                     | Medium  |                | [solution](<markdowns/_2149. Rearrange Array Elements by Sign.md>)                                           | c, py                            |
 | 2165 | [Smallest Value of the Rearranged Number](<https://leetcode.com/problems/smallest-value-of-the-rearranged-number>)                                                                       | Medium  |                | [solution](<markdowns/_2165. Smallest Value of the Rearranged Number.md>)                                    | py                               |
-| 2181 | [Merge Nodes in Between Zeros](<https://leetcode.com/problems/merge-nodes-in-between-zeros>)                                                                                             | Medium  | Daily          | [solution](<markdowns/_2181. Merge Nodes in Between Zeros.md>)                                               | java, c, py, cpp                 |
-| 2192 | [All Ancestors of a Node in a Directed Acyclic Graph](<https://leetcode.com/problems/all-ancestors-of-a-node-in-a-directed-acyclic-graph>)                                               | Medium  | Daily          | [solution](<markdowns/_2192. All Ancestors of a Node in a Directed Acyclic Graph.md>)                        | py, java                         |
+| 2181 | [Merge Nodes in Between Zeros](<https://leetcode.com/problems/merge-nodes-in-between-zeros>)                                                                                             | Medium  | Daily          | [solution](<markdowns/_2181. Merge Nodes in Between Zeros.md>)                                               | c, cpp, java, py                 |
+| 2192 | [All Ancestors of a Node in a Directed Acyclic Graph](<https://leetcode.com/problems/all-ancestors-of-a-node-in-a-directed-acyclic-graph>)                                               | Medium  | Daily          | [solution](<markdowns/_2192. All Ancestors of a Node in a Directed Acyclic Graph.md>)                        | java, py                         |
 | 2206 | [Divide Array Into Equal Pairs](<https://leetcode.com/problems/divide-array-into-equal-pairs>)                                                                                           | Easy    |                | [solution](<markdowns/_2206. Divide Array Into Equal Pairs.md>)                                              | c, py                            |
 | 2221 | [Find Triangular Sum of an Array](<https://leetcode.com/problems/find-triangular-sum-of-an-array>)                                                                                       | Medium  |                | [solution](<markdowns/_2221. Find Triangular Sum of an Array.md>)                                            | c, java                          |
 | 2225 | [Find Players With Zero or One Losses](<https://leetcode.com/problems/find-players-with-zero-or-one-losses>)                                                                             | Medium  |                | [solution](<markdowns/_2225. Find Players With Zero or One Losses.md>)                                       | java                             |
@@ -379,16 +379,16 @@ This repo is a collection of my LeetCode solutions, primarily written in Python,
 | 2258 | [Escape the Spreading Fire](<https://leetcode.com/problems/escape-the-spreading-fire>)                                                                                                   | Hard    |                | [solution](<markdowns/_2258. Escape the Spreading Fire.md>)                                                  | py                               |
 | 2265 | [Count Nodes Equal to Average of Subtree](<https://leetcode.com/problems/count-nodes-equal-to-average-of-subtree>)                                                                       | Medium  |                | [solution](<markdowns/_2265. Count Nodes Equal to Average of Subtree.md>)                                    | py                               |
 | 2268 | [Minimum Number of Keypresses](<https://leetcode.com/problems/minimum-number-of-keypresses>)                                                                                             | Medium  |                | [solution](<markdowns/_2268. Minimum Number of Keypresses.md>)                                               | py                               |
-| 2285 | [Maximum Total Importance of Roads](<https://leetcode.com/problems/maximum-total-importance-of-roads>)                                                                                   | Medium  | Daily          | [solution](<markdowns/_2285. Maximum Total Importance of Roads.md>)                                          | java, c, py, cpp                 |
-| 2317 | [Maximum XOR After Operations ](<https://leetcode.com/problems/maximum-xor-after-operations>)                                                                                            | Medium  |                | [solution](<markdowns/_2317. Maximum XOR After Operations .md>)                                              | java, c, py, cpp                 |
+| 2285 | [Maximum Total Importance of Roads](<https://leetcode.com/problems/maximum-total-importance-of-roads>)                                                                                   | Medium  | Daily          | [solution](<markdowns/_2285. Maximum Total Importance of Roads.md>)                                          | c, cpp, java, py                 |
+| 2317 | [Maximum XOR After Operations ](<https://leetcode.com/problems/maximum-xor-after-operations>)                                                                                            | Medium  |                | [solution](<markdowns/_2317. Maximum XOR After Operations .md>)                                              | c, cpp, java, py                 |
 | 2352 | [Equal Row and Column Pairs](<https://leetcode.com/problems/equal-row-and-column-pairs>)                                                                                                 | Medium  |                | [solution](<markdowns/_2352. Equal Row and Column Pairs.md>)                                                 | py                               |
 | 2365 | [Task Scheduler II](<https://leetcode.com/problems/task-scheduler-ii>)                                                                                                                   | Medium  |                | [solution](<markdowns/_2365. Task Scheduler II.md>)                                                          | py                               |
 | 2374 | [Node With Highest Edge Score](<https://leetcode.com/problems/node-with-highest-edge-score>)                                                                                             | Medium  |                | [solution](<markdowns/_2374. Node With Highest Edge Score.md>)                                               | py                               |
 | 2385 | [Amount of Time for Binary Tree to Be Infected](<https://leetcode.com/problems/amount-of-time-for-binary-tree-to-be-infected>)                                                           | Medium  |                | [solution](<markdowns/_2385. Amount of Time for Binary Tree to Be Infected.md>)                              | py                               |
 | 2389 | [Longest Subsequence With Limited Sum](<https://leetcode.com/problems/longest-subsequence-with-limited-sum>)                                                                             | Easy    |                | [solution](<markdowns/_2389. Longest Subsequence With Limited Sum.md>)                                       | py                               |
-| 2390 | [Removing Stars From a String](<https://leetcode.com/problems/removing-stars-from-a-string>)                                                                                             | Medium  |                | [solution](<markdowns/_2390. Removing Stars From a String.md>)                                               | py, java                         |
+| 2390 | [Removing Stars From a String](<https://leetcode.com/problems/removing-stars-from-a-string>)                                                                                             | Medium  |                | [solution](<markdowns/_2390. Removing Stars From a String.md>)                                               | java, py                         |
 | 2395 | [Find Subarrays With Equal Sum](<https://leetcode.com/problems/find-subarrays-with-equal-sum>)                                                                                           | Easy    |                | [solution](<markdowns/_2395. Find Subarrays With Equal Sum.md>)                                              | py                               |
-| 2396 | [Strictly Palindromic Number](<https://leetcode.com/problems/strictly-palindromic-number>)                                                                                               | Medium  |                | [solution](<markdowns/_2396. Strictly Palindromic Number.md>)                                                | c, js, py, rb, kt, cpp, rs, java |
+| 2396 | [Strictly Palindromic Number](<https://leetcode.com/problems/strictly-palindromic-number>)                                                                                               | Medium  |                | [solution](<markdowns/_2396. Strictly Palindromic Number.md>)                                                | c, cpp, java, js, kt, py, rb, rs |
 | 2405 | [Optimal Partition of String](<https://leetcode.com/problems/optimal-partition-of-string>)                                                                                               | Medium  |                | [solution](<markdowns/_2405. Optimal Partition of String.md>)                                                | py                               |
 | 2415 | [Reverse Odd Levels of Binary Tree](<https://leetcode.com/problems/reverse-odd-levels-of-binary-tree>)                                                                                   | Medium  |                | [solution](<markdowns/_2415. Reverse Odd Levels of Binary Tree.md>)                                          | py                               |
 | 2423 | [Remove Letter To Equalize Frequency](<https://leetcode.com/problems/remove-letter-to-equalize-frequency>)                                                                               | Easy    |                | [solution](<markdowns/_2423. Remove Letter To Equalize Frequency.md>)                                        | py                               |
@@ -396,49 +396,49 @@ This repo is a collection of my LeetCode solutions, primarily written in Python,
 | 2455 | [Average Value of Even Numbers That Are Divisible by Three](<https://leetcode.com/problems/average-value-of-even-numbers-that-are-divisible-by-three>)                                   | Easy    |                | [solution](<markdowns/_2455. Average Value of Even Numbers That Are Divisible by Three.md>)                  | java                             |
 | 2473 | [Minimum Cost to Buy Apples](<https://leetcode.com/problems/minimum-cost-to-buy-apples>)                                                                                                 | Medium  |                | [solution](<markdowns/_2473. Minimum Cost to Buy Apples.md>)                                                 | py                               |
 | 2482 | [Difference Between Ones and Zeros in Row and Column](<https://leetcode.com/problems/difference-between-ones-and-zeros-in-row-and-column>)                                               | Medium  |                | [solution](<markdowns/_2482. Difference Between Ones and Zeros in Row and Column.md>)                        | py                               |
-| 2486 | [Append Characters to String to Make Subsequence](<https://leetcode.com/problems/append-characters-to-string-to-make-subsequence>)                                                       | Medium  | Daily          | [solution](<markdowns/_2486. Append Characters to String to Make Subsequence.md>)                            | c, py, java                      |
+| 2486 | [Append Characters to String to Make Subsequence](<https://leetcode.com/problems/append-characters-to-string-to-make-subsequence>)                                                       | Medium  | Daily          | [solution](<markdowns/_2486. Append Characters to String to Make Subsequence.md>)                            | c, java, py                      |
 | 2487 | [Remove Nodes From Linked List](<https://leetcode.com/problems/remove-nodes-from-linked-list>)                                                                                           | Medium  |                | [solution](<markdowns/_2487. Remove Nodes From Linked List.md>)                                              | py                               |
-| 2545 | [Sort the Students by Their Kth Score](<https://leetcode.com/problems/sort-the-students-by-their-kth-score>)                                                                             | Medium  |                | [solution](<markdowns/_2545. Sort the Students by Their Kth Score.md>)                                       | py, java                         |
+| 2545 | [Sort the Students by Their Kth Score](<https://leetcode.com/problems/sort-the-students-by-their-kth-score>)                                                                             | Medium  |                | [solution](<markdowns/_2545. Sort the Students by Their Kth Score.md>)                                       | java, py                         |
 | 2570 | [Merge Two 2D Arrays by Summing Values](<https://leetcode.com/problems/merge-two-2d-arrays-by-summing-values>)                                                                           | Easy    |                | [solution](<markdowns/_2570. Merge Two 2D Arrays by Summing Values.md>)                                      | c                                |
-| 2582 | [Pass the Pillow](<https://leetcode.com/problems/pass-the-pillow>)                                                                                                                       | Easy    | Daily          | [solution](<markdowns/_2582. Pass the Pillow.md>)                                                            | c, js, cs, py, cpp, java         |
+| 2582 | [Pass the Pillow](<https://leetcode.com/problems/pass-the-pillow>)                                                                                                                       | Easy    | Daily          | [solution](<markdowns/_2582. Pass the Pillow.md>)                                                            | c, cpp, cs, java, js, py         |
 | 2610 | [Convert an Array Into a 2D Array With Conditions](<https://leetcode.com/problems/convert-an-array-into-a-2d-array-with-conditions>)                                                     | Medium  |                | [solution](<markdowns/_2610. Convert an Array Into a 2D Array With Conditions.md>)                           | py                               |
 | 2671 | [Frequency Tracker](<https://leetcode.com/problems/frequency-tracker>)                                                                                                                   | Medium  |                | [solution](<markdowns/_2671. Frequency Tracker.md>)                                                          | py                               |
 | 2678 | [Number of Senior Citizens](<https://leetcode.com/problems/number-of-senior-citizens>)                                                                                                   | Easy    |                | [solution](<markdowns/_2678. Number of Senior Citizens.md>)                                                  | java                             |
 | 2679 | [Sum in a Matrix](<https://leetcode.com/problems/sum-in-a-matrix>)                                                                                                                       | Medium  |                | [solution](<markdowns/_2679. Sum in a Matrix.md>)                                                            | java                             |
 | 2734 | [Lexicographically Smallest String After Substring Operation](<https://leetcode.com/problems/lexicographically-smallest-string-after-substring-operation>)                               | Medium  |                | [solution](<markdowns/_2734. Lexicographically Smallest String After Substring Operation.md>)                | py                               |
-| 2743 | [Count Substrings Without Repeating Character](<https://leetcode.com/problems/count-substrings-without-repeating-character>)                                                             | Medium  | Weekly Premium | [solution](<markdowns/_2743. Count Substrings Without Repeating Character.md>)                               | py, java                         |
+| 2743 | [Count Substrings Without Repeating Character](<https://leetcode.com/problems/count-substrings-without-repeating-character>)                                                             | Medium  | Weekly Premium | [solution](<markdowns/_2743. Count Substrings Without Repeating Character.md>)                               | java, py                         |
 | 2807 | [Insert Greatest Common Divisors in Linked List](<https://leetcode.com/problems/insert-greatest-common-divisors-in-linked-list>)                                                         | Medium  |                | [solution](<markdowns/_2807. Insert Greatest Common Divisors in Linked List.md>)                             | py                               |
 | 2816 | [Double a Number Represented as a Linked List](<https://leetcode.com/problems/double-a-number-represented-as-a-linked-list>)                                                             | Medium  |                | [solution](<markdowns/_2816. Double a Number Represented as a Linked List.md>)                               | c                                |
 | 2886 | [Change Data Type](<https://leetcode.com/problems/change-data-type>)                                                                                                                     | Easy    |                | [solution](<markdowns/_2886. Change Data Type.md>)                                                           | py                               |
 | 2894 | [Divisible and Non-divisible Sums Difference](<https://leetcode.com/problems/divisible-and-non-divisible-sums-difference>)                                                               | Easy    |                | [solution](<markdowns/_2894. Divisible and Non-divisible Sums Difference.md>)                                | py                               |
 | 2942 | [Find Words Containing Character](<https://leetcode.com/problems/find-words-containing-character>)                                                                                       | Easy    |                | [solution](<markdowns/_2942. Find Words Containing Character.md>)                                            | c                                |
 | 2954 | [Count the Number of Infection Sequences](<https://leetcode.com/problems/count-the-number-of-infection-sequences>)                                                                       | Hard    |                | [solution](<markdowns/_2954. Count the Number of Infection Sequences.md>)                                    | py                               |
-| 2997 | [Minimum Number of Operations to Make Array XOR Equal to K](<https://leetcode.com/problems/minimum-number-of-operations-to-make-array-xor-equal-to-k>)                                   | Medium  |                | [solution](<markdowns/_2997. Minimum Number of Operations to Make Array XOR Equal to K.md>)                  | py, java                         |
+| 2997 | [Minimum Number of Operations to Make Array XOR Equal to K](<https://leetcode.com/problems/minimum-number-of-operations-to-make-array-xor-equal-to-k>)                                   | Medium  |                | [solution](<markdowns/_2997. Minimum Number of Operations to Make Array XOR Equal to K.md>)                  | java, py                         |
 | 3043 | [Find the Length of the Longest Common Prefix](<https://leetcode.com/problems/find-the-length-of-the-longest-common-prefix>)                                                             | Medium  |                | [solution](<markdowns/_3043. Find the Length of the Longest Common Prefix.md>)                               | py                               |
 | 3045 | [Count Prefix and Suffix Pairs II](<https://leetcode.com/problems/count-prefix-and-suffix-pairs-ii>)                                                                                     | Hard    |                | [solution](<markdowns/_3045. Count Prefix and Suffix Pairs II.md>)                                           | py                               |
 | 3064 | [Guess the Number Using Bitwise Questions I](<https://leetcode.com/problems/guess-the-number-using-bitwise-questions-i>)                                                                 | Medium  |                | [solution](<markdowns/_3064. Guess the Number Using Bitwise Questions I.md>)                                 | c, py                            |
 | 3074 | [Apple Redistribution into Boxes](<https://leetcode.com/problems/apple-redistribution-into-boxes>)                                                                                       | Easy    |                | [solution](<markdowns/_3074. Apple Redistribution into Boxes.md>)                                            | py                               |
 | 3106 | [Lexicographically Smallest String After Operations With Constraint](<https://leetcode.com/problems/lexicographically-smallest-string-after-operations-with-constraint>)                 | Medium  |                | [solution](<markdowns/_3106. Lexicographically Smallest String After Operations With Constraint.md>)         | py                               |
-| 3110 | [Score of a String](<https://leetcode.com/problems/score-of-a-string>)                                                                                                                   | Easy    | Daily          | [solution](<markdowns/_3110. Score of a String.md>)                                                          | py, java                         |
+| 3110 | [Score of a String](<https://leetcode.com/problems/score-of-a-string>)                                                                                                                   | Easy    | Daily          | [solution](<markdowns/_3110. Score of a String.md>)                                                          | java, py                         |
 | 3136 | [Valid Word](<https://leetcode.com/problems/valid-word>)                                                                                                                                 | Easy    |                | [solution](<markdowns/_3136. Valid Word.md>)                                                                 | c, py                            |
 | 3157 | [Find the Level of Tree with Minimum Sum](<https://leetcode.com/problems/find-the-level-of-tree-with-minimum-sum>)                                                                       | Medium  |                | [solution](<markdowns/_3157. Find the Level of Tree with Minimum Sum.md>)                                    | py                               |
-| 3168 | Weekly Contest 400 - q1                                                                                                                                                                  | Easy    | Contest        | [solution](<markdowns/_3168. Weekly Contest 400 - q.md>)                                                     | py                               |
-| 3169 | Weekly Contest 400 - q2                                                                                                                                                                  | Medium  | Contest        | [solution](<markdowns/_3169. Weekly Contest 400 - q.md>)                                                     | py                               |
-| 3174 | Biweekly Contest 132 - q1                                                                                                                                                                | Easy    | Contest        | [solution](<markdowns/_3174. Biweekly Contest 132 - q.md>)                                                   | py                               |
-| 3175 | Biweekly Contest 132 - q2                                                                                                                                                                | Medium  | Contest        | [solution](<markdowns/_3175. Biweekly Contest 132 - q.md>)                                                   | py                               |
-| 3178 | Weekly Contest 401 - q1                                                                                                                                                                  | Easy    | Contest        | [solution](<markdowns/_3178. Weekly Contest 401 - q.md>)                                                     | py                               |
-| 3179 | Weekly Contest 401 - q2                                                                                                                                                                  | Medium  | Contest        | [solution](<markdowns/_3179. Weekly Contest 401 - q.md>)                                                     | py                               |
-| 3180 | Weekly Contest 401 - q3                                                                                                                                                                  | Medium  | Contest        | [solution](<markdowns/_3180. Weekly Contest 401 - q.md>)                                                     | c, py                            |
-| 3184 | Weekly Contest 402 - q1                                                                                                                                                                  | Easy    | Contest        | [solution](<markdowns/_3184. Weekly Contest 402 - q.md>)                                                     | py                               |
-| 3185 | Weekly Contest 402 - q2                                                                                                                                                                  | Medium  | Contest        | [solution](<markdowns/_3185. Weekly Contest 402 - q.md>)                                                     | py                               |
-| 3186 | Weekly Contest 402 - q3                                                                                                                                                                  | Medium  | Contest        | [solution](<markdowns/_3186. Weekly Contest 402 - q.md>)                                                     | py                               |
+| 3168 | [Minimum Number of Chairs in a Waiting Room](<https://leetcode.com/problems/minimum-number-of-chairs-in-a-waiting-room>) - Q1                                                            | Easy    | Contest        | [solution](<markdowns/_3168. Minimum Number of Chairs in a Waiting Room.md>)                                 | py                               |
+| 3169 | [Count Days Without Meetings](<https://leetcode.com/problems/count-days-without-meetings>) - Q2                                                                                          | Medium  | Contest        | [solution](<markdowns/_3169. Count Days Without Meetings.md>)                                                | py                               |
+| 3174 | [Clear Digits](<https://leetcode.com/problems/clear-digits>) - Q1                                                                                                                        | Easy    | Contest        | [solution](<markdowns/_3174. Clear Digits.md>)                                                               | py                               |
+| 3175 | [Find The First Player to win K Games in a Row](<https://leetcode.com/problems/find-the-first-player-to-win-k-games-in-a-row>) - Q2                                                      | Medium  | Contest        | [solution](<markdowns/_3175. Find The First Player to win K Games in a Row.md>)                              | py                               |
+| 3178 | [Find the Child Who Has the Ball After K Seconds](<https://leetcode.com/problems/find-the-child-who-has-the-ball-after-k-seconds>) - Q1                                                  | Easy    | Contest        | [solution](<markdowns/_3178. Find the Child Who Has the Ball After K Seconds.md>)                            | py                               |
+| 3179 | [Find the N-th Value After K Seconds](<https://leetcode.com/problems/find-the-n-th-value-after-k-seconds>) - Q2                                                                          | Medium  | Contest        | [solution](<markdowns/_3179. Find the N-th Value After K Seconds.md>)                                        | py                               |
+| 3180 | [Maximum Total Reward Using Operations I](<https://leetcode.com/problems/maximum-total-reward-using-operations-i>) - Q3                                                                  | Medium  | Contest        | [solution](<markdowns/_3180. Maximum Total Reward Using Operations I.md>)                                    | c, py                            |
+| 3184 | Question 3184 - Q1                                                                                                                                                                       | Easy    | Contest        | [solution](<markdowns/_3184. Question 3184 - Q.md>)                                                          | py                               |
+| 3185 | Question 3185 - Q2                                                                                                                                                                       | Medium  | Contest        | [solution](<markdowns/_3185. Question 3185 - Q.md>)                                                          | py                               |
+| 3186 | Question 3186 - Q3                                                                                                                                                                       | Medium  | Contest        | [solution](<markdowns/_3186. Question 3186 - Q.md>)                                                          | py                               |
 | 3190 | Question 3190                                                                                                                                                                            | Easy    |                | [solution](<markdowns/_3190. Question 319.md>)                                                               | java                             |
 | 3191 | Question 3191                                                                                                                                                                            | Medium  |                | [solution](<markdowns/_3191. Question 319.md>)                                                               | java                             |
 | 3192 | Question 3192                                                                                                                                                                            | Medium  |                | [solution](<markdowns/_3192. Question 319.md>)                                                               | java                             |
-| 3194 | Weekly Contest 403 - q1                                                                                                                                                                  | Easy    | Contest        | [solution](<markdowns/_3194. Weekly Contest 403 - q.md>)                                                     | py                               |
-| 3195 | Weekly Contest 403 - q2                                                                                                                                                                  | Medium  | Contest        | [solution](<markdowns/_3195. Weekly Contest 403 - q.md>)                                                     | py                               |
-| 3196 | Weekly Contest 403 - q3                                                                                                                                                                  | Medium  | Contest        | [solution](<markdowns/_3196. Weekly Contest 403 - q.md>)                                                     | py                               |
-| 3210 | Weekly Contest 405 - q1                                                                                                                                                                  | Easy    | Contest        | [solution](<markdowns/_3210. Weekly Contest 405 - q.md>)                                                     | py                               |
-| 3211 | Weekly Contest 405 - q2                                                                                                                                                                  | Medium  | Contest        | [solution](<markdowns/_3211. Weekly Contest 405 - q.md>)                                                     | py                               |
-| 3212 | Weekly Contest 405 - q3                                                                                                                                                                  | Medium  | Contest        | [solution](<markdowns/_3212. Weekly Contest 405 - q.md>)                                                     | py                               |
-| 3213 | Weekly Contest 405 - q4                                                                                                                                                                  | Hard    | Contest        | [solution](<markdowns/_3213. Weekly Contest 405 - q.md>)                                                     | py                               |
\ No newline at end of file
+| 3194 | Question 3194 - Q1                                                                                                                                                                       | Easy    | Contest        | [solution](<markdowns/_3194. Question 3194 - Q.md>)                                                          | py                               |
+| 3195 | Question 3195 - Q2                                                                                                                                                                       | Medium  | Contest        | [solution](<markdowns/_3195. Question 3195 - Q.md>)                                                          | py                               |
+| 3196 | Question 3196 - Q3                                                                                                                                                                       | Medium  | Contest        | [solution](<markdowns/_3196. Question 3196 - Q.md>)                                                          | py                               |
+| 3210 | Question 3210 - Q1                                                                                                                                                                       | Easy    | Contest        | [solution](<markdowns/_3210. Question 3210 - Q.md>)                                                          | py                               |
+| 3211 | Question 3211 - Q2                                                                                                                                                                       | Medium  | Contest        | [solution](<markdowns/_3211. Question 3211 - Q.md>)                                                          | py                               |
+| 3212 | Question 3212 - Q3                                                                                                                                                                       | Medium  | Contest        | [solution](<markdowns/_3212. Question 3212 - Q.md>)                                                          | py                               |
+| 3213 | Question 3213 - Q4                                                                                                                                                                       | Hard    | Contest        | [solution](<markdowns/_3213. Question 3213 - Q.md>)                                                          | py                               |
\ No newline at end of file
diff --git a/markdowns/Daily_Questions.md b/markdowns/Daily_Questions.md
index 533ff303..1e1c52dd 100644
--- a/markdowns/Daily_Questions.md
+++ b/markdowns/Daily_Questions.md
@@ -6,17 +6,17 @@ Dates are for the date I completed the question so due to the my time zone and h
 
 |    # | Title                                                                                                                                                                                    | Level   | Cats        | Solution                                                                                           | Languages                    | Date Complete   |
 |-----:|:-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|:--------|:------------|:---------------------------------------------------------------------------------------------------|:-----------------------------|:----------------|
-| 1518 | [Water Bottles](<https://leetcode.com/problems/water-bottles>)                                                                                                                           | Easy    | Daily       | [solution](<_1518. Water Bottles.md>)                                                              | c, js, cs, py, ts, cpp, java | Jul 06, 2024    |
-| 2582 | [Pass the Pillow](<https://leetcode.com/problems/pass-the-pillow>)                                                                                                                       | Easy    | Daily       | [solution](<_2582. Pass the Pillow.md>)                                                            | c, js, cs, py, cpp, java     | Jul 05, 2024    |
-| 2058 | [Find the Minimum and Maximum Number of Nodes Between Critical Points](<https://leetcode.com/problems/find-the-minimum-and-maximum-number-of-nodes-between-critical-points>)             | Medium  | Daily       | [solution](<_2058. Find the Minimum and Maximum Number of Nodes Between Critical Points.md>)       | cpp, py, java                | Jul 04, 2024    |
-| 2181 | [Merge Nodes in Between Zeros](<https://leetcode.com/problems/merge-nodes-in-between-zeros>)                                                                                             | Medium  | Daily       | [solution](<_2181. Merge Nodes in Between Zeros.md>)                                               | java, c, py, cpp             | Jul 03, 2024    |
-| 1509 | [Minimum Difference Between Largest and Smallest Value in Three Moves](<https://leetcode.com/problems/minimum-difference-between-largest-and-smallest-value-in-three-moves>)             | Medium  | Daily       | [solution](<_1509. Minimum Difference Between Largest and Smallest Value in Three Moves.md>)       | java, c, py, cpp             | Jul 02, 2024    |
-|  350 | [Intersection of Two Arrays II](<https://leetcode.com/problems/intersection-of-two-arrays-ii>)                                                                                           | Easy    | Daily       | [solution](<_350. Intersection of Two Arrays II.md>)                                               | py, java                     | Jul 01, 2024    |
+| 1518 | [Water Bottles](<https://leetcode.com/problems/water-bottles>)                                                                                                                           | Easy    | Daily       | [solution](<_1518. Water Bottles.md>)                                                              | c, cpp, cs, java, js, py, ts | Jul 06, 2024    |
+| 2582 | [Pass the Pillow](<https://leetcode.com/problems/pass-the-pillow>)                                                                                                                       | Easy    | Daily       | [solution](<_2582. Pass the Pillow.md>)                                                            | c, cpp, cs, java, js, py     | Jul 05, 2024    |
+| 2058 | [Find the Minimum and Maximum Number of Nodes Between Critical Points](<https://leetcode.com/problems/find-the-minimum-and-maximum-number-of-nodes-between-critical-points>)             | Medium  | Daily       | [solution](<_2058. Find the Minimum and Maximum Number of Nodes Between Critical Points.md>)       | cpp, java, py                | Jul 04, 2024    |
+| 2181 | [Merge Nodes in Between Zeros](<https://leetcode.com/problems/merge-nodes-in-between-zeros>)                                                                                             | Medium  | Daily       | [solution](<_2181. Merge Nodes in Between Zeros.md>)                                               | c, cpp, java, py             | Jul 03, 2024    |
+| 1509 | [Minimum Difference Between Largest and Smallest Value in Three Moves](<https://leetcode.com/problems/minimum-difference-between-largest-and-smallest-value-in-three-moves>)             | Medium  | Daily       | [solution](<_1509. Minimum Difference Between Largest and Smallest Value in Three Moves.md>)       | c, cpp, java, py             | Jul 02, 2024    |
+|  350 | [Intersection of Two Arrays II](<https://leetcode.com/problems/intersection-of-two-arrays-ii>)                                                                                           | Easy    | Daily       | [solution](<_350. Intersection of Two Arrays II.md>)                                               | java, py                     | Jul 01, 2024    |
 | 1550 | [Three Consecutive Odds](<https://leetcode.com/problems/three-consecutive-odds>)                                                                                                         | Easy    | Daily       | [solution](<_1550. Three Consecutive Odds.md>)                                                     | c, py                        | Jun 30, 2024    |
 | 1579 | [Remove Max Number of Edges to Keep Graph Fully Traversable](<https://leetcode.com/problems/remove-max-number-of-edges-to-keep-graph-fully-traversable>)                                 | Hard    | Daily       | [solution](<_1579. Remove Max Number of Edges to Keep Graph Fully Traversable.md>)                 | py                           | Jun 30, 2024    |
-| 2192 | [All Ancestors of a Node in a Directed Acyclic Graph](<https://leetcode.com/problems/all-ancestors-of-a-node-in-a-directed-acyclic-graph>)                                               | Medium  | Daily       | [solution](<_2192. All Ancestors of a Node in a Directed Acyclic Graph.md>)                        | py, java                     | Jun 28, 2024    |
-| 2285 | [Maximum Total Importance of Roads](<https://leetcode.com/problems/maximum-total-importance-of-roads>)                                                                                   | Medium  | Daily       | [solution](<_2285. Maximum Total Importance of Roads.md>)                                          | java, c, py, cpp             | Jun 27, 2024    |
-| 1791 | [Find Center of Star Graph](<https://leetcode.com/problems/find-center-of-star-graph>)                                                                                                   | Easy    | Daily       | [solution](<_1791. Find Center of Star Graph.md>)                                                  | java, c, py, cpp             | Jun 26, 2024    |
+| 2192 | [All Ancestors of a Node in a Directed Acyclic Graph](<https://leetcode.com/problems/all-ancestors-of-a-node-in-a-directed-acyclic-graph>)                                               | Medium  | Daily       | [solution](<_2192. All Ancestors of a Node in a Directed Acyclic Graph.md>)                        | java, py                     | Jun 28, 2024    |
+| 2285 | [Maximum Total Importance of Roads](<https://leetcode.com/problems/maximum-total-importance-of-roads>)                                                                                   | Medium  | Daily       | [solution](<_2285. Maximum Total Importance of Roads.md>)                                          | c, cpp, java, py             | Jun 27, 2024    |
+| 1791 | [Find Center of Star Graph](<https://leetcode.com/problems/find-center-of-star-graph>)                                                                                                   | Easy    | Daily       | [solution](<_1791. Find Center of Star Graph.md>)                                                  | c, cpp, java, py             | Jun 26, 2024    |
 | 1382 | [Balance a Binary Search Tree](<https://leetcode.com/problems/balance-a-binary-search-tree>)                                                                                             | Medium  | Daily       | [solution](<_1382. Balance a Binary Search Tree.md>)                                               | py                           | Jun 25, 2024    |
 |  995 | [Minimum Number of K Consecutive Bit Flips](<https://leetcode.com/problems/minimum-number-of-k-consecutive-bit-flips>)                                                                   | Hard    | Daily       | [solution](<_995. Minimum Number of K Consecutive Bit Flips.md>)                                   | c, py                        | Jun 23, 2024    |
 | 1038 | [Binary Search Tree to Greater Sum Tree](<https://leetcode.com/problems/binary-search-tree-to-greater-sum-tree>)                                                                         | Medium  | Daily       | [solution](<_1038. Binary Search Tree to Greater Sum Tree.md>)                                     | c                            | Jun 23, 2024    |
@@ -30,18 +30,18 @@ Dates are for the date I completed the question so due to the my time zone and h
 |  502 | [IPO](<https://leetcode.com/problems/ipo>)                                                                                                                                               | Hard    | Daily       | [solution](<_502. IPO.md>)                                                                         | py                           | Jun 14, 2024    |
 |  945 | [Minimum Increment to Make Array Unique](<https://leetcode.com/problems/minimum-increment-to-make-array-unique>)                                                                         | Medium  | Daily       | [solution](<_945. Minimum Increment to Make Array Unique.md>)                                      | py                           | Jun 13, 2024    |
 |   75 | [Sort Colors](<https://leetcode.com/problems/sort-colors>)                                                                                                                               | Medium  | Daily       | [solution](<_75. Sort Colors.md>)                                                                  | c, py                        | Jun 11, 2024    |
-| 1122 | [Relative Sort Array](<https://leetcode.com/problems/relative-sort-array>)                                                                                                               | Easy    | Daily       | [solution](<_1122. Relative Sort Array.md>)                                                        | py, java                     | Jun 10, 2024    |
+| 1122 | [Relative Sort Array](<https://leetcode.com/problems/relative-sort-array>)                                                                                                               | Easy    | Daily       | [solution](<_1122. Relative Sort Array.md>)                                                        | java, py                     | Jun 10, 2024    |
 | 1051 | [Height Checker](<https://leetcode.com/problems/height-checker>)                                                                                                                         | Easy    | Daily       | [solution](<_1051. Height Checker.md>)                                                             | c, py                        | Jun 09, 2024    |
-|  974 | [Subarray Sums Divisible by K](<https://leetcode.com/problems/subarray-sums-divisible-by-k>)                                                                                             | Medium  | Daily       | [solution](<_974. Subarray Sums Divisible by K.md>)                                                | py, java                     | Jun 09, 2024    |
+|  974 | [Subarray Sums Divisible by K](<https://leetcode.com/problems/subarray-sums-divisible-by-k>)                                                                                             | Medium  | Daily       | [solution](<_974. Subarray Sums Divisible by K.md>)                                                | java, py                     | Jun 09, 2024    |
 |  523 | [Continuous Subarray Sum](<https://leetcode.com/problems/continuous-subarray-sum>)                                                                                                       | Medium  | Daily       | [solution](<_523. Continuous Subarray Sum.md>)                                                     | py                           | Jun 08, 2024    |
-|  648 | [Replace Words](<https://leetcode.com/problems/replace-words>)                                                                                                                           | Medium  | Daily       | [solution](<_648. Replace Words.md>)                                                               | py, java                     | Jun 06, 2024    |
+|  648 | [Replace Words](<https://leetcode.com/problems/replace-words>)                                                                                                                           | Medium  | Daily       | [solution](<_648. Replace Words.md>)                                                               | java, py                     | Jun 06, 2024    |
 |  846 | [Hand of Straights](<https://leetcode.com/problems/hand-of-straights>)                                                                                                                   | Medium  | Daily, N150 | [solution](<_846. Hand of Straights.md>)                                                           | py                           | Jun 06, 2024    |
 | 1002 | [Find Common Characters](<https://leetcode.com/problems/find-common-characters>)                                                                                                         | Easy    | Daily       | [solution](<_1002. Find Common Characters.md>)                                                     | py                           | Jun 04, 2024    |
 |  409 | [Longest Palindrome](<https://leetcode.com/problems/longest-palindrome>)                                                                                                                 | Easy    | Daily       | [solution](<_409. Longest Palindrome.md>)                                                          | c, py                        | Jun 03, 2024    |
 | 2037 | [Minimum Number of Moves to Seat Everyone](<https://leetcode.com/problems/minimum-number-of-moves-to-seat-everyone>)                                                                     | Easy    | Daily       | [solution](<_2037. Minimum Number of Moves to Seat Everyone.md>)                                   | c, py                        | Jun 03, 2024    |
-| 2486 | [Append Characters to String to Make Subsequence](<https://leetcode.com/problems/append-characters-to-string-to-make-subsequence>)                                                       | Medium  | Daily       | [solution](<_2486. Append Characters to String to Make Subsequence.md>)                            | c, py, java                  | Jun 03, 2024    |
-|  344 | [Reverse String](<https://leetcode.com/problems/reverse-string>)                                                                                                                         | Easy    | Daily       | [solution](<_344. Reverse String.md>)                                                              | py, java                     | Jun 01, 2024    |
-| 3110 | [Score of a String](<https://leetcode.com/problems/score-of-a-string>)                                                                                                                   | Easy    | Daily       | [solution](<_3110. Score of a String.md>)                                                          | py, java                     | May 31, 2024    |
+| 2486 | [Append Characters to String to Make Subsequence](<https://leetcode.com/problems/append-characters-to-string-to-make-subsequence>)                                                       | Medium  | Daily       | [solution](<_2486. Append Characters to String to Make Subsequence.md>)                            | c, java, py                  | Jun 03, 2024    |
+|  344 | [Reverse String](<https://leetcode.com/problems/reverse-string>)                                                                                                                         | Easy    | Daily       | [solution](<_344. Reverse String.md>)                                                              | java, py                     | Jun 01, 2024    |
+| 3110 | [Score of a String](<https://leetcode.com/problems/score-of-a-string>)                                                                                                                   | Easy    | Daily       | [solution](<_3110. Score of a String.md>)                                                          | java, py                     | May 31, 2024    |
 |  260 | [Single Number III](<https://leetcode.com/problems/single-number-iii>)                                                                                                                   | Medium  | Daily       | [solution](<_260. Single Number III.md>)                                                           | py                           | May 30, 2024    |
 | 1442 | [Count Triplets That Can Form Two Arrays of Equal XOR](<https://leetcode.com/problems/count-triplets-that-can-form-two-arrays-of-equal-xor>)                                             | Medium  | Daily       | [solution](<_1442. Count Triplets That Can Form Two Arrays of Equal XOR.md>)                       | py                           | May 29, 2024    |
 | 1404 | [Number of Steps to Reduce a Number in Binary Representation to One](<https://leetcode.com/problems/number-of-steps-to-reduce-a-number-in-binary-representation-to-one>)                 | Medium  | Daily       | [solution](<_1404. Number of Steps to Reduce a Number in Binary Representation to One.md>)         | py                           | May 29, 2024    |
\ No newline at end of file
diff --git a/markdowns/Questions_By_Code_Length.md b/markdowns/Questions_By_Code_Length.md
index 2729b0e9..590ae674 100644
--- a/markdowns/Questions_By_Code_Length.md
+++ b/markdowns/Questions_By_Code_Length.md
@@ -7,13 +7,13 @@ Calculations are based on the code files's byte sizes.
 |    # | Title                                                                                                                                                                                    | Level   | Cats           | Solution                                                                                           | Languages                        | Date Complete   |
 |-----:|:-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|:--------|:---------------|:---------------------------------------------------------------------------------------------------|:---------------------------------|:----------------|
 | 2258 | [Escape the Spreading Fire](<https://leetcode.com/problems/escape-the-spreading-fire>)                                                                                                   | Hard    |                | [solution](<_2258. Escape the Spreading Fire.md>)                                                  | py                               | Jun 14, 2024    |
-| 1940 | [Longest Common Subsequence Between Sorted Arrays](<https://leetcode.com/problems/longest-common-subsequence-between-sorted-arrays>)                                                     | Medium  | Weekly Premium | [solution](<_1940. Longest Common Subsequence Between Sorted Arrays.md>)                           | py, java                         | Jun 01, 2024    |
-| 1509 | [Minimum Difference Between Largest and Smallest Value in Three Moves](<https://leetcode.com/problems/minimum-difference-between-largest-and-smallest-value-in-three-moves>)             | Medium  | Daily          | [solution](<_1509. Minimum Difference Between Largest and Smallest Value in Three Moves.md>)       | java, c, py, cpp                 | Jul 02, 2024    |
-| 2058 | [Find the Minimum and Maximum Number of Nodes Between Critical Points](<https://leetcode.com/problems/find-the-minimum-and-maximum-number-of-nodes-between-critical-points>)             | Medium  | Daily          | [solution](<_2058. Find the Minimum and Maximum Number of Nodes Between Critical Points.md>)       | cpp, py, java                    | Jul 04, 2024    |
+| 1940 | [Longest Common Subsequence Between Sorted Arrays](<https://leetcode.com/problems/longest-common-subsequence-between-sorted-arrays>)                                                     | Medium  | Weekly Premium | [solution](<_1940. Longest Common Subsequence Between Sorted Arrays.md>)                           | java, py                         | Jun 01, 2024    |
+| 1509 | [Minimum Difference Between Largest and Smallest Value in Three Moves](<https://leetcode.com/problems/minimum-difference-between-largest-and-smallest-value-in-three-moves>)             | Medium  | Daily          | [solution](<_1509. Minimum Difference Between Largest and Smallest Value in Three Moves.md>)       | c, cpp, java, py                 | Jul 02, 2024    |
+| 2058 | [Find the Minimum and Maximum Number of Nodes Between Critical Points](<https://leetcode.com/problems/find-the-minimum-and-maximum-number-of-nodes-between-critical-points>)             | Medium  | Daily          | [solution](<_2058. Find the Minimum and Maximum Number of Nodes Between Critical Points.md>)       | cpp, java, py                    | Jul 04, 2024    |
 | 1284 | [Minimum Number of Flips to Convert Binary Matrix to Zero Matrix](<https://leetcode.com/problems/minimum-number-of-flips-to-convert-binary-matrix-to-zero-matrix>)                       | Hard    |                | [solution](<_1284. Minimum Number of Flips to Convert Binary Matrix to Zero Matrix.md>)            | py                               | Jun 08, 2024    |
-| 1570 | [Dot Product of Two Sparse Vectors](<https://leetcode.com/problems/dot-product-of-two-sparse-vectors>)                                                                                   | Medium  |                | [solution](<_1570. Dot Product of Two Sparse Vectors.md>)                                          | c, py, java                      | Jun 06, 2024    |
-|  212 | [Word Search II](<https://leetcode.com/problems/word-search-ii>)                                                                                                                         | Hard    | N150, B75      | [solution](<_212. Word Search II.md>)                                                              | py                               | Jun 27, 2024    |
-|  364 | [Nested List Weight Sum II](<https://leetcode.com/problems/nested-list-weight-sum-ii>)                                                                                                   | Medium  |                | [solution](<_364. Nested List Weight Sum II.md>)                                                   | py, java                         | Jul 02, 2024    |
+| 1570 | [Dot Product of Two Sparse Vectors](<https://leetcode.com/problems/dot-product-of-two-sparse-vectors>)                                                                                   | Medium  |                | [solution](<_1570. Dot Product of Two Sparse Vectors.md>)                                          | c, java, py                      | Jun 06, 2024    |
+|  212 | [Word Search II](<https://leetcode.com/problems/word-search-ii>)                                                                                                                         | Hard    | B75, N150      | [solution](<_212. Word Search II.md>)                                                              | py                               | Jun 27, 2024    |
+|  364 | [Nested List Weight Sum II](<https://leetcode.com/problems/nested-list-weight-sum-ii>)                                                                                                   | Medium  |                | [solution](<_364. Nested List Weight Sum II.md>)                                                   | java, py                         | Jul 02, 2024    |
 |  165 | [Compare Version Numbers](<https://leetcode.com/problems/compare-version-numbers>)                                                                                                       | Medium  |                | [solution](<_165. Compare Version Numbers.md>)                                                     | c, py                            | Jul 02, 2024    |
 | 1579 | [Remove Max Number of Edges to Keep Graph Fully Traversable](<https://leetcode.com/problems/remove-max-number-of-edges-to-keep-graph-fully-traversable>)                                 | Hard    | Daily          | [solution](<_1579. Remove Max Number of Edges to Keep Graph Fully Traversable.md>)                 | py                               | Jun 30, 2024    |
 | 1008 | [Construct Binary Search Tree from Preorder Traversal](<https://leetcode.com/problems/construct-binary-search-tree-from-preorder-traversal>)                                             | Medium  |                | [solution](<_1008. Construct Binary Search Tree from Preorder Traversal.md>)                       | c, cpp, java                     | Jun 26, 2024    |
@@ -21,51 +21,52 @@ Calculations are based on the code files's byte sizes.
 |  707 | [Design Linked List](<https://leetcode.com/problems/design-linked-list>)                                                                                                                 | Medium  |                | [solution](<_707. Design Linked List.md>)                                                          | java                             | Jun 21, 2024    |
 |  339 | [Nested List Weight Sum](<https://leetcode.com/problems/nested-list-weight-sum>)                                                                                                         | Medium  |                | [solution](<_339. Nested List Weight Sum.md>)                                                      | c, py                            | Jul 02, 2024    |
 |  227 | [Basic Calculator II](<https://leetcode.com/problems/basic-calculator-ii>)                                                                                                               | Medium  |                | [solution](<_227. Basic Calculator II.md>)                                                         | py                               | Jun 10, 2024    |
-|  648 | [Replace Words](<https://leetcode.com/problems/replace-words>)                                                                                                                           | Medium  | Daily          | [solution](<_648. Replace Words.md>)                                                               | py, java                         | Jun 06, 2024    |
+|  648 | [Replace Words](<https://leetcode.com/problems/replace-words>)                                                                                                                           | Medium  | Daily          | [solution](<_648. Replace Words.md>)                                                               | java, py                         | Jun 06, 2024    |
 |  523 | [Continuous Subarray Sum](<https://leetcode.com/problems/continuous-subarray-sum>)                                                                                                       | Medium  | Daily          | [solution](<_523. Continuous Subarray Sum.md>)                                                     | py                               | Jun 08, 2024    |
-|  543 | [Diameter of Binary Tree](<https://leetcode.com/problems/diameter-of-binary-tree>)                                                                                                       | Easy    | N150           | [solution](<_543. Diameter of Binary Tree.md>)                                                     | c, py, java                      | Jun 03, 2024    |
-|  424 | [Longest Repeating Character Replacement](<https://leetcode.com/problems/longest-repeating-character-replacement>)                                                                       | Medium  | N150, B75      | [solution](<_424. Longest Repeating Character Replacement.md>)                                     | py                               | Jul 05, 2024    |
+|  543 | [Diameter of Binary Tree](<https://leetcode.com/problems/diameter-of-binary-tree>)                                                                                                       | Easy    | N150           | [solution](<_543. Diameter of Binary Tree.md>)                                                     | c, java, py                      | Jun 03, 2024    |
+|  424 | [Longest Repeating Character Replacement](<https://leetcode.com/problems/longest-repeating-character-replacement>)                                                                       | Medium  | B75, N150      | [solution](<_424. Longest Repeating Character Replacement.md>)                                     | py                               | Jul 05, 2024    |
 | 1482 | [Minimum Number of Days to Make m Bouquets](<https://leetcode.com/problems/minimum-number-of-days-to-make-m-bouquets>)                                                                   | Medium  |                | [solution](<_1482. Minimum Number of Days to Make m Bouquets.md>)                                  | py                               | Jun 18, 2024    |
 |  286 | [Walls and Gates](<https://leetcode.com/problems/walls-and-gates>)                                                                                                                       | Medium  | N150           | [solution](<_286. Walls and Gates.md>)                                                             | py                               | Jun 14, 2024    |
-|  431 | [Encode N-ary Tree to Binary Tree](<https://leetcode.com/problems/encode-n-ary-tree-to-binary-tree>)                                                                                     | Hard    |                | [solution](<_431. Encode N-ary Tree to Binary Tree.md>)                                            | py, java                         | Jun 28, 2024    |
+|  431 | [Encode N-ary Tree to Binary Tree](<https://leetcode.com/problems/encode-n-ary-tree-to-binary-tree>)                                                                                     | Hard    |                | [solution](<_431. Encode N-ary Tree to Binary Tree.md>)                                            | java, py                         | Jun 28, 2024    |
 |  861 | [Score After Flipping Matrix](<https://leetcode.com/problems/score-after-flipping-matrix>)                                                                                               | Medium  |                | [solution](<_861. Score After Flipping Matrix.md>)                                                 | c, py                            | Jun 09, 2024    |
 | 1382 | [Balance a Binary Search Tree](<https://leetcode.com/problems/balance-a-binary-search-tree>)                                                                                             | Medium  | Daily          | [solution](<_1382. Balance a Binary Search Tree.md>)                                               | py                               | Jun 25, 2024    |
 |  341 | [Flatten Nested List Iterator](<https://leetcode.com/problems/flatten-nested-list-iterator>)                                                                                             | Medium  |                | [solution](<_341. Flatten Nested List Iterator.md>)                                                | java                             | Jul 02, 2024    |
 |  224 | [Basic Calculator](<https://leetcode.com/problems/basic-calculator>)                                                                                                                     | Hard    |                | [solution](<_224. Basic Calculator.md>)                                                            | py                               | Jun 10, 2024    |
 | 1302 | [Deepest Leaves Sum](<https://leetcode.com/problems/deepest-leaves-sum>)                                                                                                                 | Medium  |                | [solution](<_1302. Deepest Leaves Sum.md>)                                                         | c, py                            | Jun 07, 2024    |
-|   19 | [Remove Nth Node From End of List](<https://leetcode.com/problems/remove-nth-node-from-end-of-list>)                                                                                     | Medium  | N150, B75      | [solution](<_19. Remove Nth Node From End of List.md>)                                             | c, py, java                      | Jun 06, 2024    |
+|   19 | [Remove Nth Node From End of List](<https://leetcode.com/problems/remove-nth-node-from-end-of-list>)                                                                                     | Medium  | B75, N150      | [solution](<_19. Remove Nth Node From End of List.md>)                                             | c, java, py                      | Jun 06, 2024    |
 |  114 | [Flatten Binary Tree to Linked List](<https://leetcode.com/problems/flatten-binary-tree-to-linked-list>)                                                                                 | Medium  |                | [solution](<_114. Flatten Binary Tree to Linked List.md>)                                          | c, py                            | Jun 10, 2024    |
 |  987 | [Vertical Order Traversal of a Binary Tree](<https://leetcode.com/problems/vertical-order-traversal-of-a-binary-tree>)                                                                   | Hard    |                | [solution](<_987. Vertical Order Traversal of a Binary Tree.md>)                                   | py                               | Jun 11, 2024    |
 |  994 | [Rotting Oranges](<https://leetcode.com/problems/rotting-oranges>)                                                                                                                       | Medium  | N150           | [solution](<_994. Rotting Oranges.md>)                                                             | py                               | Jun 14, 2024    |
-|  382 | [Linked List Random Node](<https://leetcode.com/problems/linked-list-random-node>)                                                                                                       | Medium  |                | [solution](<_382. Linked List Random Node.md>)                                                     | c, py, java                      | Jun 21, 2024    |
-| 2181 | [Merge Nodes in Between Zeros](<https://leetcode.com/problems/merge-nodes-in-between-zeros>)                                                                                             | Medium  | Daily          | [solution](<_2181. Merge Nodes in Between Zeros.md>)                                               | java, c, py, cpp                 | Jul 03, 2024    |
-|  739 | [Daily Temperatures](<https://leetcode.com/problems/daily-temperatures>)                                                                                                                 | Medium  | N150           | [solution](<_739. Daily Temperatures.md>)                                                          | c, py, java                      | Jun 13, 2024    |
+|  382 | [Linked List Random Node](<https://leetcode.com/problems/linked-list-random-node>)                                                                                                       | Medium  |                | [solution](<_382. Linked List Random Node.md>)                                                     | c, java, py                      | Jun 21, 2024    |
+| 2181 | [Merge Nodes in Between Zeros](<https://leetcode.com/problems/merge-nodes-in-between-zeros>)                                                                                             | Medium  | Daily          | [solution](<_2181. Merge Nodes in Between Zeros.md>)                                               | c, cpp, java, py                 | Jul 03, 2024    |
+|  739 | [Daily Temperatures](<https://leetcode.com/problems/daily-temperatures>)                                                                                                                 | Medium  | N150           | [solution](<_739. Daily Temperatures.md>)                                                          | c, java, py                      | Jun 13, 2024    |
 | 1650 | [Lowest Common Ancestor of a Binary Tree III](<https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-tree-iii>)                                                               | Medium  |                | [solution](<_1650. Lowest Common Ancestor of a Binary Tree III.md>)                                | py                               | Jun 09, 2024    |
-| 2192 | [All Ancestors of a Node in a Directed Acyclic Graph](<https://leetcode.com/problems/all-ancestors-of-a-node-in-a-directed-acyclic-graph>)                                               | Medium  | Daily          | [solution](<_2192. All Ancestors of a Node in a Directed Acyclic Graph.md>)                        | py, java                         | Jun 28, 2024    |
-| 3180 | Weekly Contest 401 - q3                                                                                                                                                                  | Medium  | Contest        | [solution](<_3180. Weekly Contest 401 - q.md>)                                                     | c, py                            | Jun 08, 2024    |
+| 2192 | [All Ancestors of a Node in a Directed Acyclic Graph](<https://leetcode.com/problems/all-ancestors-of-a-node-in-a-directed-acyclic-graph>)                                               | Medium  | Daily          | [solution](<_2192. All Ancestors of a Node in a Directed Acyclic Graph.md>)                        | java, py                         | Jun 28, 2024    |
+| 3180 | [Maximum Total Reward Using Operations I](<https://leetcode.com/problems/maximum-total-reward-using-operations-i>) - Q3                                                                  | Medium  | Contest        | [solution](<_3180. Maximum Total Reward Using Operations I.md>)                                    | c, py                            | Jun 08, 2024    |
 |   84 | [Largest Rectangle in Histogram](<https://leetcode.com/problems/largest-rectangle-in-histogram>)                                                                                         | Hard    | N150           | [solution](<_84. Largest Rectangle in Histogram.md>)                                               | py                               | Jun 10, 2024    |
 | 1660 | [Correct a Binary Tree](<https://leetcode.com/problems/correct-a-binary-tree>)                                                                                                           | Medium  |                | [solution](<_1660. Correct a Binary Tree.md>)                                                      | py                               | Jun 26, 2024    |
 |  273 | [Integer to English Words](<https://leetcode.com/problems/integer-to-english-words>)                                                                                                     | Hard    |                | [solution](<_273. Integer to English Words.md>)                                                    | py                               | Jun 10, 2024    |
 | 2206 | [Divide Array Into Equal Pairs](<https://leetcode.com/problems/divide-array-into-equal-pairs>)                                                                                           | Easy    |                | [solution](<_2206. Divide Array Into Equal Pairs.md>)                                              | c, py                            | Jun 08, 2024    |
-| 2390 | [Removing Stars From a String](<https://leetcode.com/problems/removing-stars-from-a-string>)                                                                                             | Medium  |                | [solution](<_2390. Removing Stars From a String.md>)                                               | py, java                         | Jun 01, 2024    |
+| 2390 | [Removing Stars From a String](<https://leetcode.com/problems/removing-stars-from-a-string>)                                                                                             | Medium  |                | [solution](<_2390. Removing Stars From a String.md>)                                               | java, py                         | Jun 01, 2024    |
 | 1087 | [Brace Expansion](<https://leetcode.com/problems/brace-expansion>)                                                                                                                       | Medium  |                | [solution](<_1087. Brace Expansion.md>)                                                            | py                               | Jun 14, 2024    |
 |  142 | [Linked List Cycle II](<https://leetcode.com/problems/linked-list-cycle-ii>)                                                                                                             | Medium  |                | [solution](<_142. Linked List Cycle II.md>)                                                        | py                               | Jun 25, 2024    |
-| 1992 | [Find All Groups of Farmland](<https://leetcode.com/problems/find-all-groups-of-farmland>)                                                                                               | Medium  |                | [solution](<_1992. Find All Groups of Farmland.md>)                                                | py, java                         | Jun 23, 2024    |
+| 1992 | [Find All Groups of Farmland](<https://leetcode.com/problems/find-all-groups-of-farmland>)                                                                                               | Medium  |                | [solution](<_1992. Find All Groups of Farmland.md>)                                                | java, py                         | Jun 23, 2024    |
 | 1305 | [All Elements in Two Binary Search Trees](<https://leetcode.com/problems/all-elements-in-two-binary-search-trees>)                                                                       | Medium  |                | [solution](<_1305. All Elements in Two Binary Search Trees.md>)                                    | java                             | Jun 24, 2024    |
-| 2285 | [Maximum Total Importance of Roads](<https://leetcode.com/problems/maximum-total-importance-of-roads>)                                                                                   | Medium  | Daily          | [solution](<_2285. Maximum Total Importance of Roads.md>)                                          | java, c, py, cpp                 | Jun 27, 2024    |
-|  143 | [Reorder List](<https://leetcode.com/problems/reorder-list>)                                                                                                                             | Medium  | N150, B75      | [solution](<_143. Reorder List.md>)                                                                | py, java                         | Jun 10, 2024    |
-| 2486 | [Append Characters to String to Make Subsequence](<https://leetcode.com/problems/append-characters-to-string-to-make-subsequence>)                                                       | Medium  | Daily          | [solution](<_2486. Append Characters to String to Make Subsequence.md>)                            | c, py, java                      | Jun 03, 2024    |
+| 2285 | [Maximum Total Importance of Roads](<https://leetcode.com/problems/maximum-total-importance-of-roads>)                                                                                   | Medium  | Daily          | [solution](<_2285. Maximum Total Importance of Roads.md>)                                          | c, cpp, java, py                 | Jun 27, 2024    |
+|  143 | [Reorder List](<https://leetcode.com/problems/reorder-list>)                                                                                                                             | Medium  | B75, N150      | [solution](<_143. Reorder List.md>)                                                                | java, py                         | Jun 10, 2024    |
+| 2486 | [Append Characters to String to Make Subsequence](<https://leetcode.com/problems/append-characters-to-string-to-make-subsequence>)                                                       | Medium  | Daily          | [solution](<_2486. Append Characters to String to Make Subsequence.md>)                            | c, java, py                      | Jun 03, 2024    |
 | 2415 | [Reverse Odd Levels of Binary Tree](<https://leetcode.com/problems/reverse-odd-levels-of-binary-tree>)                                                                                   | Medium  |                | [solution](<_2415. Reverse Odd Levels of Binary Tree.md>)                                          | py                               | Jun 23, 2024    |
-| 1602 | [Find Nearest Right Node in Binary Tree](<https://leetcode.com/problems/find-nearest-right-node-in-binary-tree>)                                                                         | Medium  |                | [solution](<_1602. Find Nearest Right Node in Binary Tree.md>)                                     | py, java                         | Jul 02, 2024    |
+| 1602 | [Find Nearest Right Node in Binary Tree](<https://leetcode.com/problems/find-nearest-right-node-in-binary-tree>)                                                                         | Medium  |                | [solution](<_1602. Find Nearest Right Node in Binary Tree.md>)                                     | java, py                         | Jul 02, 2024    |
 | 1252 | [Cells with Odd Values in a Matrix](<https://leetcode.com/problems/cells-with-odd-values-in-a-matrix>)                                                                                   | Easy    |                | [solution](<_1252. Cells with Odd Values in a Matrix.md>)                                          | c                                | Jun 04, 2024    |
 | 1743 | [Restore the Array From Adjacent Pairs](<https://leetcode.com/problems/restore-the-array-from-adjacent-pairs>)                                                                           | Medium  |                | [solution](<_1743. Restore the Array From Adjacent Pairs.md>)                                      | py                               | Jun 26, 2024    |
 |   75 | [Sort Colors](<https://leetcode.com/problems/sort-colors>)                                                                                                                               | Medium  | Daily          | [solution](<_75. Sort Colors.md>)                                                                  | c, py                            | Jun 11, 2024    |
 |  846 | [Hand of Straights](<https://leetcode.com/problems/hand-of-straights>)                                                                                                                   | Medium  | Daily, N150    | [solution](<_846. Hand of Straights.md>)                                                           | py                               | Jun 06, 2024    |
 | 3045 | [Count Prefix and Suffix Pairs II](<https://leetcode.com/problems/count-prefix-and-suffix-pairs-ii>)                                                                                     | Hard    |                | [solution](<_3045. Count Prefix and Suffix Pairs II.md>)                                           | py                               | Jun 28, 2024    |
+| 3213 | Question 3213 - Q4                                                                                                                                                                       | Hard    | Contest        | [solution](<_3213. Question 3213 - Q.md>)                                                          | py                               | Jul 06, 2024    |
 |  348 | [Design Tic-Tac-Toe](<https://leetcode.com/problems/design-tic-tac-toe>)                                                                                                                 | Medium  |                | [solution](<_348. Design Tic-Tac-Toe.md>)                                                          | py                               | Jul 04, 2024    |
-|  572 | [Subtree of Another Tree](<https://leetcode.com/problems/subtree-of-another-tree>)                                                                                                       | Easy    | N150, B75      | [solution](<_572. Subtree of Another Tree.md>)                                                     | py                               | Jun 03, 2024    |
+|  572 | [Subtree of Another Tree](<https://leetcode.com/problems/subtree-of-another-tree>)                                                                                                       | Easy    | B75, N150      | [solution](<_572. Subtree of Another Tree.md>)                                                     | py                               | Jun 03, 2024    |
 | 1609 | [Even Odd Tree](<https://leetcode.com/problems/even-odd-tree>)                                                                                                                           | Medium  |                | [solution](<_1609. Even Odd Tree.md>)                                                              | py                               | Jul 05, 2024    |
-|  430 | [Flatten a Multilevel Doubly Linked List](<https://leetcode.com/problems/flatten-a-multilevel-doubly-linked-list>)                                                                       | Medium  |                | [solution](<_430. Flatten a Multilevel Doubly Linked List.md>)                                     | java, cpp                        | Jun 26, 2024    |
+|  430 | [Flatten a Multilevel Doubly Linked List](<https://leetcode.com/problems/flatten-a-multilevel-doubly-linked-list>)                                                                       | Medium  |                | [solution](<_430. Flatten a Multilevel Doubly Linked List.md>)                                     | cpp, java                        | Jun 26, 2024    |
 |  616 | [Add Bold Tag in String](<https://leetcode.com/problems/add-bold-tag-in-string>)                                                                                                         | Medium  |                | [solution](<_616. Add Bold Tag in String.md>)                                                      | py                               | Jun 27, 2024    |
 |    2 | [Add Two Numbers](<https://leetcode.com/problems/add-two-numbers>)                                                                                                                       | Medium  | N150           | [solution](<_2. Add Two Numbers.md>)                                                               | java                             | May 22, 2024    |
 |  758 | [Bold Words in String](<https://leetcode.com/problems/bold-words-in-string>)                                                                                                             | Medium  |                | [solution](<_758. Bold Words in String.md>)                                                        | py                               | Jun 27, 2024    |
@@ -73,13 +74,13 @@ Calculations are based on the code files's byte sizes.
 | 2265 | [Count Nodes Equal to Average of Subtree](<https://leetcode.com/problems/count-nodes-equal-to-average-of-subtree>)                                                                       | Medium  |                | [solution](<_2265. Count Nodes Equal to Average of Subtree.md>)                                    | py                               | Jun 07, 2024    |
 |  239 | [Sliding Window Maximum](<https://leetcode.com/problems/sliding-window-maximum>)                                                                                                         | Hard    | N150           | [solution](<_239. Sliding Window Maximum.md>)                                                      | py                               | Jun 03, 2024    |
 |  103 | [Binary Tree Zigzag Level Order Traversal](<https://leetcode.com/problems/binary-tree-zigzag-level-order-traversal>)                                                                     | Medium  |                | [solution](<_103. Binary Tree Zigzag Level Order Traversal.md>)                                    | py                               | Jul 03, 2024    |
-|  645 | [Set Mismatch](<https://leetcode.com/problems/set-mismatch>)                                                                                                                             | Easy    |                | [solution](<_645. Set Mismatch.md>)                                                                | py, java                         | Jun 01, 2024    |
-|  199 | [Binary Tree Right Side View](<https://leetcode.com/problems/binary-tree-right-side-view>)                                                                                               | Medium  | N150           | [solution](<_199. Binary Tree Right Side View.md>)                                                 | java, cpp                        | Jul 04, 2024    |
-|  412 | [Fizz Buzz](<https://leetcode.com/problems/fizz-buzz>)                                                                                                                                   | Easy    |                | [solution](<_412. Fizz Buzz.md>)                                                                   | py, java                         | Jun 02, 2024    |
-| 1696 | [Jump Game VI](<https://leetcode.com/problems/jump-game-vi>)                                                                                                                             | Medium  |                | [solution](<_1696. Jump Game VI.md>)                                                               | py, java                         | Jul 02, 2024    |
+|  645 | [Set Mismatch](<https://leetcode.com/problems/set-mismatch>)                                                                                                                             | Easy    |                | [solution](<_645. Set Mismatch.md>)                                                                | java, py                         | Jun 01, 2024    |
+|  199 | [Binary Tree Right Side View](<https://leetcode.com/problems/binary-tree-right-side-view>)                                                                                               | Medium  | N150           | [solution](<_199. Binary Tree Right Side View.md>)                                                 | cpp, java                        | Jul 04, 2024    |
+|  412 | [Fizz Buzz](<https://leetcode.com/problems/fizz-buzz>)                                                                                                                                   | Easy    |                | [solution](<_412. Fizz Buzz.md>)                                                                   | java, py                         | Jun 02, 2024    |
+| 1696 | [Jump Game VI](<https://leetcode.com/problems/jump-game-vi>)                                                                                                                             | Medium  |                | [solution](<_1696. Jump Game VI.md>)                                                               | java, py                         | Jul 02, 2024    |
 |   66 | [Plus One](<https://leetcode.com/problems/plus-one>)                                                                                                                                     | Easy    | N150           | [solution](<_66. Plus One.md>)                                                                     | c                                | Jun 03, 2024    |
 | 2037 | [Minimum Number of Moves to Seat Everyone](<https://leetcode.com/problems/minimum-number-of-moves-to-seat-everyone>)                                                                     | Easy    | Daily          | [solution](<_2037. Minimum Number of Moves to Seat Everyone.md>)                                   | c, py                            | Jun 03, 2024    |
-|  350 | [Intersection of Two Arrays II](<https://leetcode.com/problems/intersection-of-two-arrays-ii>)                                                                                           | Easy    | Daily          | [solution](<_350. Intersection of Two Arrays II.md>)                                               | py, java                         | Jul 01, 2024    |
+|  350 | [Intersection of Two Arrays II](<https://leetcode.com/problems/intersection-of-two-arrays-ii>)                                                                                           | Easy    | Daily          | [solution](<_350. Intersection of Two Arrays II.md>)                                               | java, py                         | Jul 01, 2024    |
 |  611 | [Valid Triangle Number](<https://leetcode.com/problems/valid-triangle-number>)                                                                                                           | Medium  |                | [solution](<_611. Valid Triangle Number.md>)                                                       | py                               | May 22, 2024    |
 |  353 | [Design Snake Game](<https://leetcode.com/problems/design-snake-game>)                                                                                                                   | Medium  |                | [solution](<_353. Design Snake Game.md>)                                                           | py                               | Jun 28, 2024    |
 |  111 | [Minimum Depth of Binary Tree](<https://leetcode.com/problems/minimum-depth-of-binary-tree>)                                                                                             | Easy    |                | [solution](<_111. Minimum Depth of Binary Tree.md>)                                                | c, java                          | Jun 07, 2024    |
@@ -88,13 +89,13 @@ Calculations are based on the code files's byte sizes.
 |  419 | [Battleships in a Board](<https://leetcode.com/problems/battleships-in-a-board>)                                                                                                         | Medium  |                | [solution](<_419. Battleships in a Board.md>)                                                      | c, py                            | Jun 23, 2024    |
 | 1372 | [Longest ZigZag Path in a Binary Tree](<https://leetcode.com/problems/longest-zigzag-path-in-a-binary-tree>)                                                                             | Medium  |                | [solution](<_1372. Longest ZigZag Path in a Binary Tree.md>)                                       | py                               | Jul 05, 2024    |
 | 1676 | [Lowest Common Ancestor of a Binary Tree IV](<https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-tree-iv>)                                                                 | Medium  |                | [solution](<_1676. Lowest Common Ancestor of a Binary Tree IV.md>)                                 | py                               | Jun 29, 2024    |
-|  665 | [Non-decreasing Array](<https://leetcode.com/problems/non-decreasing-array>)                                                                                                             | Medium  |                | [solution](<_665. Non-decreasing Array.md>)                                                        | py, java                         | Jun 13, 2024    |
+|  665 | [Non-decreasing Array](<https://leetcode.com/problems/non-decreasing-array>)                                                                                                             | Medium  |                | [solution](<_665. Non-decreasing Array.md>)                                                        | java, py                         | Jun 13, 2024    |
 |  703 | [Kth Largest Element in a Stream](<https://leetcode.com/problems/kth-largest-element-in-a-stream>)                                                                                       | Easy    | N150           | [solution](<_703. Kth Largest Element in a Stream.md>)                                             | py                               | Jul 04, 2024    |
 | 1248 | [Count Number of Nice Subarrays](<https://leetcode.com/problems/count-number-of-nice-subarrays>)                                                                                         | Medium  | Daily          | [solution](<_1248. Count Number of Nice Subarrays.md>)                                             | py                               | Jun 21, 2024    |
 | 1700 | [Number of Students Unable to Eat Lunch](<https://leetcode.com/problems/number-of-students-unable-to-eat-lunch>)                                                                         | Easy    |                | [solution](<_1700. Number of Students Unable to Eat Lunch.md>)                                     | py                               | Jun 01, 2024    |
 | 1980 | [Find Unique Binary String](<https://leetcode.com/problems/find-unique-binary-string>)                                                                                                   | Medium  |                | [solution](<_1980. Find Unique Binary String.md>)                                                  | c, py                            | Jun 26, 2024    |
-|  974 | [Subarray Sums Divisible by K](<https://leetcode.com/problems/subarray-sums-divisible-by-k>)                                                                                             | Medium  | Daily          | [solution](<_974. Subarray Sums Divisible by K.md>)                                                | py, java                         | Jun 09, 2024    |
-|    5 | [Longest Palindromic Substring](<https://leetcode.com/problems/longest-palindromic-substring>)                                                                                           | Medium  | N150, B75      | [solution](<_5. Longest Palindromic Substring.md>)                                                 | py                               | Jul 04, 2024    |
+|  974 | [Subarray Sums Divisible by K](<https://leetcode.com/problems/subarray-sums-divisible-by-k>)                                                                                             | Medium  | Daily          | [solution](<_974. Subarray Sums Divisible by K.md>)                                                | java, py                         | Jun 09, 2024    |
+|    5 | [Longest Palindromic Substring](<https://leetcode.com/problems/longest-palindromic-substring>)                                                                                           | Medium  | B75, N150      | [solution](<_5. Longest Palindromic Substring.md>)                                                 | py                               | Jul 04, 2024    |
 | 1474 | [Delete N Nodes After M Nodes of a Linked List](<https://leetcode.com/problems/delete-n-nodes-after-m-nodes-of-a-linked-list>)                                                           | Easy    |                | [solution](<_1474. Delete N Nodes After M Nodes of a Linked List.md>)                              | c, java                          | Jun 06, 2024    |
 |  794 | [Valid Tic-Tac-Toe State](<https://leetcode.com/problems/valid-tic-tac-toe-state>)                                                                                                       | Medium  |                | [solution](<_794. Valid Tic-Tac-Toe State.md>)                                                     | py                               | Jul 04, 2024    |
 | 2385 | [Amount of Time for Binary Tree to Be Infected](<https://leetcode.com/problems/amount-of-time-for-binary-tree-to-be-infected>)                                                           | Medium  |                | [solution](<_2385. Amount of Time for Binary Tree to Be Infected.md>)                              | py                               | Jun 26, 2024    |
@@ -104,62 +105,62 @@ Calculations are based on the code files's byte sizes.
 | 1438 | [Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit](<https://leetcode.com/problems/longest-continuous-subarray-with-absolute-diff-less-than-or-equal-to-limit>) | Medium  | Daily          | [solution](<_1438. Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit.md>) | java                             | Jun 22, 2024    |
 |  408 | [Valid Word Abbreviation](<https://leetcode.com/problems/valid-word-abbreviation>)                                                                                                       | Easy    |                | [solution](<_408. Valid Word Abbreviation.md>)                                                     | py                               | Jun 02, 2024    |
 | 1804 | [Implement Trie II (Prefix Tree)](<https://leetcode.com/problems/implement-trie-ii-prefix-tree>)                                                                                         | Medium  |                | [solution](<_1804. Implement Trie II (Prefix Tree).md>)                                            | py                               | Jun 27, 2024    |
-|  374 | [Guess Number Higher or Lower](<https://leetcode.com/problems/guess-number-higher-or-lower>)                                                                                             | Easy    |                | [solution](<_374. Guess Number Higher or Lower.md>)                                                | py, java                         | Jun 02, 2024    |
-|  771 | [Jewels and Stones](<https://leetcode.com/problems/jewels-and-stones>)                                                                                                                   | Easy    |                | [solution](<_771. Jewels and Stones.md>)                                                           | py, java                         | Jun 02, 2024    |
+|  374 | [Guess Number Higher or Lower](<https://leetcode.com/problems/guess-number-higher-or-lower>)                                                                                             | Easy    |                | [solution](<_374. Guess Number Higher or Lower.md>)                                                | java, py                         | Jun 02, 2024    |
+|  771 | [Jewels and Stones](<https://leetcode.com/problems/jewels-and-stones>)                                                                                                                   | Easy    |                | [solution](<_771. Jewels and Stones.md>)                                                           | java, py                         | Jun 02, 2024    |
 |  863 | [All Nodes Distance K in Binary Tree](<https://leetcode.com/problems/all-nodes-distance-k-in-binary-tree>)                                                                               | Medium  |                | [solution](<_863. All Nodes Distance K in Binary Tree.md>)                                         | py                               | Jun 26, 2024    |
-| 1518 | [Water Bottles](<https://leetcode.com/problems/water-bottles>)                                                                                                                           | Easy    | Daily          | [solution](<_1518. Water Bottles.md>)                                                              | c, js, cs, py, ts, cpp, java     | Jul 06, 2024    |
-| 1122 | [Relative Sort Array](<https://leetcode.com/problems/relative-sort-array>)                                                                                                               | Easy    | Daily          | [solution](<_1122. Relative Sort Array.md>)                                                        | py, java                         | Jun 10, 2024    |
+| 1518 | [Water Bottles](<https://leetcode.com/problems/water-bottles>)                                                                                                                           | Easy    | Daily          | [solution](<_1518. Water Bottles.md>)                                                              | c, cpp, cs, java, js, py, ts     | Jul 06, 2024    |
+| 1122 | [Relative Sort Array](<https://leetcode.com/problems/relative-sort-array>)                                                                                                               | Easy    | Daily          | [solution](<_1122. Relative Sort Array.md>)                                                        | java, py                         | Jun 10, 2024    |
 |  567 | [Permutation in String](<https://leetcode.com/problems/permutation-in-string>)                                                                                                           | Medium  | N150           | [solution](<_567. Permutation in String.md>)                                                       | py                               | Jul 05, 2024    |
 | 1209 | [Remove All Adjacent Duplicates in String II](<https://leetcode.com/problems/remove-all-adjacent-duplicates-in-string-ii>)                                                               | Medium  |                | [solution](<_1209. Remove All Adjacent Duplicates in String II.md>)                                | py                               | Jun 17, 2024    |
 | 1171 | [Remove Zero Sum Consecutive Nodes from Linked List](<https://leetcode.com/problems/remove-zero-sum-consecutive-nodes-from-linked-list>)                                                 | Medium  |                | [solution](<_1171. Remove Zero Sum Consecutive Nodes from Linked List.md>)                         | py                               | Jun 15, 2024    |
 |  791 | [Custom Sort String](<https://leetcode.com/problems/custom-sort-string>)                                                                                                                 | Medium  |                | [solution](<_791. Custom Sort String.md>)                                                          | java                             | Jun 24, 2024    |
 |   78 | [Subsets](<https://leetcode.com/problems/subsets>)                                                                                                                                       | Medium  | N150           | [solution](<_78. Subsets.md>)                                                                      | py                               | Jun 02, 2024    |
 |  995 | [Minimum Number of K Consecutive Bit Flips](<https://leetcode.com/problems/minimum-number-of-k-consecutive-bit-flips>)                                                                   | Hard    | Daily          | [solution](<_995. Minimum Number of K Consecutive Bit Flips.md>)                                   | c, py                            | Jun 23, 2024    |
-|   94 | [Binary Tree Inorder Traversal](<https://leetcode.com/problems/binary-tree-inorder-traversal>)                                                                                           | Easy    |                | [solution](<_94. Binary Tree Inorder Traversal.md>)                                                | py, java                         | Jun 28, 2024    |
+|   94 | [Binary Tree Inorder Traversal](<https://leetcode.com/problems/binary-tree-inorder-traversal>)                                                                                           | Easy    |                | [solution](<_94. Binary Tree Inorder Traversal.md>)                                                | java, py                         | Jun 28, 2024    |
 | 1481 | [Least Number of Unique Integers after K Removals](<https://leetcode.com/problems/least-number-of-unique-integers-after-k-removals>)                                                     | Medium  |                | [solution](<_1481. Least Number of Unique Integers after K Removals.md>)                           | py                               | Jun 15, 2024    |
 | 2130 | [Maximum Twin Sum of a Linked List](<https://leetcode.com/problems/maximum-twin-sum-of-a-linked-list>)                                                                                   | Medium  |                | [solution](<_2130. Maximum Twin Sum of a Linked List.md>)                                          | py                               | Jun 20, 2024    |
-| 1351 | [Count Negative Numbers in a Sorted Matrix](<https://leetcode.com/problems/count-negative-numbers-in-a-sorted-matrix>)                                                                   | Easy    |                | [solution](<_1351. Count Negative Numbers in a Sorted Matrix.md>)                                  | py, java                         | Jun 01, 2024    |
+| 1351 | [Count Negative Numbers in a Sorted Matrix](<https://leetcode.com/problems/count-negative-numbers-in-a-sorted-matrix>)                                                                   | Easy    |                | [solution](<_1351. Count Negative Numbers in a Sorted Matrix.md>)                                  | java, py                         | Jun 01, 2024    |
 |  919 | [Complete Binary Tree Inserter](<https://leetcode.com/problems/complete-binary-tree-inserter>)                                                                                           | Medium  |                | [solution](<_919. Complete Binary Tree Inserter.md>)                                               | py                               | Jul 05, 2024    |
-|  271 | [Encode and Decode Strings](<https://leetcode.com/problems/encode-and-decode-strings>)                                                                                                   | Medium  | N150, B75      | [solution](<_271. Encode and Decode Strings.md>)                                                   | py                               | Jun 12, 2024    |
+|  271 | [Encode and Decode Strings](<https://leetcode.com/problems/encode-and-decode-strings>)                                                                                                   | Medium  | B75, N150      | [solution](<_271. Encode and Decode Strings.md>)                                                   | py                               | Jun 12, 2024    |
 |   24 | [Swap Nodes in Pairs](<https://leetcode.com/problems/swap-nodes-in-pairs>)                                                                                                               | Medium  |                | [solution](<_24. Swap Nodes in Pairs.md>)                                                          | c                                | Jun 06, 2024    |
 |  622 | [Design Circular Queue](<https://leetcode.com/problems/design-circular-queue>)                                                                                                           | Medium  |                | [solution](<_622. Design Circular Queue.md>)                                                       | py                               | Jul 05, 2024    |
-|    1 | [Two Sum](<https://leetcode.com/problems/two-sum>)                                                                                                                                       | Easy    | N150, B75      | [solution](<_1. Two Sum.md>)                                                                       | py, java                         | May 22, 2024    |
+|    1 | [Two Sum](<https://leetcode.com/problems/two-sum>)                                                                                                                                       | Easy    | B75, N150      | [solution](<_1. Two Sum.md>)                                                                       | java, py                         | May 22, 2024    |
 | 1268 | [Search Suggestions System](<https://leetcode.com/problems/search-suggestions-system>)                                                                                                   | Medium  |                | [solution](<_1268. Search Suggestions System.md>)                                                  | py                               | Jun 28, 2024    |
-|   20 | [Valid Parentheses](<https://leetcode.com/problems/valid-parentheses>)                                                                                                                   | Easy    | N150, B75      | [solution](<_20. Valid Parentheses.md>)                                                            | java                             | May 22, 2024    |
+|   20 | [Valid Parentheses](<https://leetcode.com/problems/valid-parentheses>)                                                                                                                   | Easy    | B75, N150      | [solution](<_20. Valid Parentheses.md>)                                                            | java                             | May 22, 2024    |
 | 3136 | [Valid Word](<https://leetcode.com/problems/valid-word>)                                                                                                                                 | Easy    |                | [solution](<_3136. Valid Word.md>)                                                                 | c, py                            | Jul 03, 2024    |
-|   50 | [Pow(x, n)](<https://leetcode.com/problems/powx-n>)                                                                                                                                      | Medium  | N150           | [solution](<_50. Pow(x, n).md>)                                                                    | c, py, java                      | Jun 22, 2024    |
-| 2743 | [Count Substrings Without Repeating Character](<https://leetcode.com/problems/count-substrings-without-repeating-character>)                                                             | Medium  | Weekly Premium | [solution](<_2743. Count Substrings Without Repeating Character.md>)                               | py, java                         | Jun 21, 2024    |
+|   50 | [Pow(x, n)](<https://leetcode.com/problems/powx-n>)                                                                                                                                      | Medium  | N150           | [solution](<_50. Pow(x, n).md>)                                                                    | c, java, py                      | Jun 22, 2024    |
+| 2743 | [Count Substrings Without Repeating Character](<https://leetcode.com/problems/count-substrings-without-repeating-character>)                                                             | Medium  | Weekly Premium | [solution](<_2743. Count Substrings Without Repeating Character.md>)                               | java, py                         | Jun 21, 2024    |
 | 1101 | [The Earliest Moment When Everyone Become Friends](<https://leetcode.com/problems/the-earliest-moment-when-everyone-become-friends>)                                                     | Medium  | Weekly Premium | [solution](<_1101. The Earliest Moment When Everyone Become Friends.md>)                           | py                               | Jul 03, 2024    |
 | 2095 | [Delete the Middle Node of a Linked List](<https://leetcode.com/problems/delete-the-middle-node-of-a-linked-list>)                                                                       | Medium  |                | [solution](<_2095. Delete the Middle Node of a Linked List.md>)                                    | c, java                          | Jun 06, 2024    |
 |  708 | [Insert into a Sorted Circular Linked List](<https://leetcode.com/problems/insert-into-a-sorted-circular-linked-list>)                                                                   | Medium  |                | [solution](<_708. Insert into a Sorted Circular Linked List.md>)                                   | py                               | Jun 21, 2024    |
 | 1255 | [Maximum Score Words Formed by Letters](<https://leetcode.com/problems/maximum-score-words-formed-by-letters>)                                                                           | Hard    |                | [solution](<_1255. Maximum Score Words Formed by Letters.md>)                                      | py                               | Jun 15, 2024    |
-| 1698 | [Number of Distinct Substrings in a String](<https://leetcode.com/problems/number-of-distinct-substrings-in-a-string>)                                                                   | Medium  |                | [solution](<_1698. Number of Distinct Substrings in a String.md>)                                  | py, java                         | Jun 01, 2024    |
+| 1698 | [Number of Distinct Substrings in a String](<https://leetcode.com/problems/number-of-distinct-substrings-in-a-string>)                                                                   | Medium  |                | [solution](<_1698. Number of Distinct Substrings in a String.md>)                                  | java, py                         | Jun 01, 2024    |
 |  380 | [Insert Delete GetRandom O(1)](<https://leetcode.com/problems/insert-delete-getrandom-o1>)                                                                                               | Medium  |                | [solution](<_380. Insert Delete GetRandom O(1).md>)                                                | java                             | Jul 05, 2024    |
 |  107 | [Binary Tree Level Order Traversal II](<https://leetcode.com/problems/binary-tree-level-order-traversal-ii>)                                                                             | Medium  |                | [solution](<_107. Binary Tree Level Order Traversal II.md>)                                        | java                             | Jul 03, 2024    |
-|  238 | [Product of Array Except Self](<https://leetcode.com/problems/product-of-array-except-self>)                                                                                             | Medium  | N150, B75      | [solution](<_238. Product of Array Except Self.md>)                                                | py                               | Jun 12, 2024    |
+|  238 | [Product of Array Except Self](<https://leetcode.com/problems/product-of-array-except-self>)                                                                                             | Medium  | B75, N150      | [solution](<_238. Product of Array Except Self.md>)                                                | py                               | Jun 12, 2024    |
 |  450 | [Delete Node in a BST](<https://leetcode.com/problems/delete-node-in-a-bst>)                                                                                                             | Medium  |                | [solution](<_450. Delete Node in a BST.md>)                                                        | py                               | Jun 28, 2024    |
 |  251 | [Flatten 2D Vector](<https://leetcode.com/problems/flatten-2d-vector>)                                                                                                                   | Medium  |                | [solution](<_251. Flatten 2D Vector.md>)                                                           | py                               | May 22, 2024    |
-|  124 | [Binary Tree Maximum Path Sum](<https://leetcode.com/problems/binary-tree-maximum-path-sum>)                                                                                             | Hard    | N150, B75      | [solution](<_124. Binary Tree Maximum Path Sum.md>)                                                | py                               | Jul 04, 2024    |
-|   79 | [Word Search](<https://leetcode.com/problems/word-search>)                                                                                                                               | Medium  | N150, B75      | [solution](<_79. Word Search.md>)                                                                  | py                               | Jun 27, 2024    |
+|  124 | [Binary Tree Maximum Path Sum](<https://leetcode.com/problems/binary-tree-maximum-path-sum>)                                                                                             | Hard    | B75, N150      | [solution](<_124. Binary Tree Maximum Path Sum.md>)                                                | py                               | Jul 04, 2024    |
+|   79 | [Word Search](<https://leetcode.com/problems/word-search>)                                                                                                                               | Medium  | B75, N150      | [solution](<_79. Word Search.md>)                                                                  | py                               | Jun 27, 2024    |
 | 1265 | [Print Immutable Linked List in Reverse](<https://leetcode.com/problems/print-immutable-linked-list-in-reverse>)                                                                         | Medium  |                | [solution](<_1265. Print Immutable Linked List in Reverse.md>)                                     | c, py                            | Jun 06, 2024    |
-| 2582 | [Pass the Pillow](<https://leetcode.com/problems/pass-the-pillow>)                                                                                                                       | Easy    | Daily          | [solution](<_2582. Pass the Pillow.md>)                                                            | c, js, cs, py, cpp, java         | Jul 05, 2024    |
+| 2582 | [Pass the Pillow](<https://leetcode.com/problems/pass-the-pillow>)                                                                                                                       | Easy    | Daily          | [solution](<_2582. Pass the Pillow.md>)                                                            | c, cpp, cs, java, js, py         | Jul 05, 2024    |
 |  409 | [Longest Palindrome](<https://leetcode.com/problems/longest-palindrome>)                                                                                                                 | Easy    | Daily          | [solution](<_409. Longest Palindrome.md>)                                                          | c, py                            | Jun 03, 2024    |
 | 1759 | [Count Number of Homogenous Substrings](<https://leetcode.com/problems/count-number-of-homogenous-substrings>)                                                                           | Medium  |                | [solution](<_1759. Count Number of Homogenous Substrings.md>)                                      | c, java                          | Jun 10, 2024    |
 |  713 | [Subarray Product Less Than K](<https://leetcode.com/problems/subarray-product-less-than-k>)                                                                                             | Medium  |                | [solution](<_713. Subarray Product Less Than K.md>)                                                | py                               | Jul 01, 2024    |
-|   48 | [Rotate Image](<https://leetcode.com/problems/rotate-image>)                                                                                                                             | Medium  | N150, B75      | [solution](<_48. Rotate Image.md>)                                                                 | c, py                            | Jun 14, 2024    |
+|   48 | [Rotate Image](<https://leetcode.com/problems/rotate-image>)                                                                                                                             | Medium  | B75, N150      | [solution](<_48. Rotate Image.md>)                                                                 | c, py                            | Jun 14, 2024    |
 |   90 | [Subsets II](<https://leetcode.com/problems/subsets-ii>)                                                                                                                                 | Medium  | N150           | [solution](<_90. Subsets II.md>)                                                                   | py                               | Jul 03, 2024    |
 |  676 | [Implement Magic Dictionary](<https://leetcode.com/problems/implement-magic-dictionary>)                                                                                                 | Medium  |                | [solution](<_676. Implement Magic Dictionary.md>)                                                  | py                               | Jun 27, 2024    |
 | 1184 | [Distance Between Bus Stops](<https://leetcode.com/problems/distance-between-bus-stops>)                                                                                                 | Easy    |                | [solution](<_1184. Distance Between Bus Stops.md>)                                                 | py                               | May 31, 2024    |
-| 1490 | [Clone N-ary Tree](<https://leetcode.com/problems/clone-n-ary-tree>)                                                                                                                     | Medium  |                | [solution](<_1490. Clone N-ary Tree.md>)                                                           | py, java                         | Jun 01, 2024    |
+| 1490 | [Clone N-ary Tree](<https://leetcode.com/problems/clone-n-ary-tree>)                                                                                                                     | Medium  |                | [solution](<_1490. Clone N-ary Tree.md>)                                                           | java, py                         | Jun 01, 2024    |
 | 2149 | [Rearrange Array Elements by Sign](<https://leetcode.com/problems/rearrange-array-elements-by-sign>)                                                                                     | Medium  |                | [solution](<_2149. Rearrange Array Elements by Sign.md>)                                           | c, py                            | Jun 09, 2024    |
 | 1730 | [Shortest Path to Get Food](<https://leetcode.com/problems/shortest-path-to-get-food>)                                                                                                   | Medium  |                | [solution](<_1730. Shortest Path to Get Food.md>)                                                  | py                               | Jun 26, 2024    |
 | 2405 | [Optimal Partition of String](<https://leetcode.com/problems/optimal-partition-of-string>)                                                                                               | Medium  |                | [solution](<_2405. Optimal Partition of String.md>)                                                | py                               | Jun 23, 2024    |
 | 1254 | [Number of Closed Islands](<https://leetcode.com/problems/number-of-closed-islands>)                                                                                                     | Medium  |                | [solution](<_1254. Number of Closed Islands.md>)                                                   | py                               | Jun 26, 2024    |
-|  211 | [Design Add and Search Words Data Structure](<https://leetcode.com/problems/design-add-and-search-words-data-structure>)                                                                 | Medium  | N150, B75      | [solution](<_211. Design Add and Search Words Data Structure.md>)                                  | py                               | Jun 27, 2024    |
-|  128 | [Longest Consecutive Sequence](<https://leetcode.com/problems/longest-consecutive-sequence>)                                                                                             | Medium  | N150, B75      | [solution](<_128. Longest Consecutive Sequence.md>)                                                | py, java                         | Jun 12, 2024    |
+|  211 | [Design Add and Search Words Data Structure](<https://leetcode.com/problems/design-add-and-search-words-data-structure>)                                                                 | Medium  | B75, N150      | [solution](<_211. Design Add and Search Words Data Structure.md>)                                  | py                               | Jun 27, 2024    |
+|  128 | [Longest Consecutive Sequence](<https://leetcode.com/problems/longest-consecutive-sequence>)                                                                                             | Medium  | B75, N150      | [solution](<_128. Longest Consecutive Sequence.md>)                                                | java, py                         | Jun 12, 2024    |
 |  946 | [Validate Stack Sequences](<https://leetcode.com/problems/validate-stack-sequences>)                                                                                                     | Medium  |                | [solution](<_946. Validate Stack Sequences.md>)                                                    | c, py                            | Jun 11, 2024    |
 | 1020 | [Number of Enclaves](<https://leetcode.com/problems/number-of-enclaves>)                                                                                                                 | Medium  |                | [solution](<_1020. Number of Enclaves.md>)                                                         | py                               | Jun 26, 2024    |
-|  141 | [Linked List Cycle](<https://leetcode.com/problems/linked-list-cycle>)                                                                                                                   | Easy    | N150, B75      | [solution](<_141. Linked List Cycle.md>)                                                           | c, py                            | Jun 03, 2024    |
+|  141 | [Linked List Cycle](<https://leetcode.com/problems/linked-list-cycle>)                                                                                                                   | Easy    | B75, N150      | [solution](<_141. Linked List Cycle.md>)                                                           | c, py                            | Jun 03, 2024    |
 |   61 | [Rotate List](<https://leetcode.com/problems/rotate-list>)                                                                                                                               | Medium  |                | [solution](<_61. Rotate List.md>)                                                                  | py                               | Jun 21, 2024    |
 |  138 | [Copy List with Random Pointer](<https://leetcode.com/problems/copy-list-with-random-pointer>)                                                                                           | Medium  | N150           | [solution](<_138. Copy List with Random Pointer.md>)                                               | py                               | Jun 27, 2024    |
 | 2954 | [Count the Number of Infection Sequences](<https://leetcode.com/problems/count-the-number-of-infection-sequences>)                                                                       | Hard    |                | [solution](<_2954. Count the Number of Infection Sequences.md>)                                    | py                               | Jun 26, 2024    |
@@ -171,40 +172,39 @@ Calculations are based on the code files's byte sizes.
 |  366 | [Find Leaves of Binary Tree](<https://leetcode.com/problems/find-leaves-of-binary-tree>)                                                                                                 | Medium  |                | [solution](<_366. Find Leaves of Binary Tree.md>)                                                  | py                               | Jun 11, 2024    |
 | 3064 | [Guess the Number Using Bitwise Questions I](<https://leetcode.com/problems/guess-the-number-using-bitwise-questions-i>)                                                                 | Medium  |                | [solution](<_3064. Guess the Number Using Bitwise Questions I.md>)                                 | c, py                            | Jun 06, 2024    |
 |  542 | [01 Matrix](<https://leetcode.com/problems/01-matrix>)                                                                                                                                   | Medium  |                | [solution](<_542. 01 Matrix.md>)                                                                   | py                               | Jun 26, 2024    |
-|  347 | [Top K Frequent Elements](<https://leetcode.com/problems/top-k-frequent-elements>)                                                                                                       | Medium  | N150, B75      | [solution](<_347. Top K Frequent Elements.md>)                                                     | py                               | Jun 12, 2024    |
+|  347 | [Top K Frequent Elements](<https://leetcode.com/problems/top-k-frequent-elements>)                                                                                                       | Medium  | B75, N150      | [solution](<_347. Top K Frequent Elements.md>)                                                     | py                               | Jun 12, 2024    |
 | 1315 | [Sum of Nodes with Even-Valued Grandparent](<https://leetcode.com/problems/sum-of-nodes-with-even-valued-grandparent>)                                                                   | Medium  |                | [solution](<_1315. Sum of Nodes with Even-Valued Grandparent.md>)                                  | py                               | Jun 11, 2024    |
 | 2671 | [Frequency Tracker](<https://leetcode.com/problems/frequency-tracker>)                                                                                                                   | Medium  |                | [solution](<_2671. Frequency Tracker.md>)                                                          | py                               | Jun 28, 2024    |
 | 1218 | [Longest Arithmetic Subsequence of Given Difference](<https://leetcode.com/problems/longest-arithmetic-subsequence-of-given-difference>)                                                 | Medium  |                | [solution](<_1218. Longest Arithmetic Subsequence of Given Difference.md>)                         | py                               | May 31, 2024    |
-|   23 | [Merge k Sorted Lists](<https://leetcode.com/problems/merge-k-sorted-lists>)                                                                                                             | Hard    | N150, B75      | [solution](<_23. Merge k Sorted Lists.md>)                                                         | py                               | Jun 17, 2024    |
-| 3212 | Weekly Contest 405 - q3                                                                                                                                                                  | Medium  | Contest        | [solution](<_3212. Weekly Contest 405 - q.md>)                                                     | py                               | Jul 06, 2024    |
-|  102 | [Binary Tree Level Order Traversal](<https://leetcode.com/problems/binary-tree-level-order-traversal>)                                                                                   | Medium  | N150, B75      | [solution](<_102. Binary Tree Level Order Traversal.md>)                                           | java                             | Jul 03, 2024    |
+|   23 | [Merge k Sorted Lists](<https://leetcode.com/problems/merge-k-sorted-lists>)                                                                                                             | Hard    | B75, N150      | [solution](<_23. Merge k Sorted Lists.md>)                                                         | py                               | Jun 17, 2024    |
+| 3212 | Question 3212 - Q3                                                                                                                                                                       | Medium  | Contest        | [solution](<_3212. Question 3212 - Q.md>)                                                          | py                               | Jul 06, 2024    |
+|  102 | [Binary Tree Level Order Traversal](<https://leetcode.com/problems/binary-tree-level-order-traversal>)                                                                                   | Medium  | B75, N150      | [solution](<_102. Binary Tree Level Order Traversal.md>)                                           | java                             | Jul 03, 2024    |
 |  394 | [Decode String](<https://leetcode.com/problems/decode-string>)                                                                                                                           | Medium  |                | [solution](<_394. Decode String.md>)                                                               | py                               | Jun 14, 2024    |
 | 1166 | [Design File System](<https://leetcode.com/problems/design-file-system>)                                                                                                                 | Medium  |                | [solution](<_1166. Design File System.md>)                                                         | py                               | Jun 27, 2024    |
 | 1552 | [Magnetic Force Between Two Balls](<https://leetcode.com/problems/magnetic-force-between-two-balls>)                                                                                     | Medium  | Daily          | [solution](<_1552. Magnetic Force Between Two Balls.md>)                                           | py                               | Jun 20, 2024    |
 | 1684 | [Count the Number of Consistent Strings](<https://leetcode.com/problems/count-the-number-of-consistent-strings>)                                                                         | Easy    |                | [solution](<_1684. Count the Number of Consistent Strings.md>)                                     | c, py                            | Jun 06, 2024    |
 | 2473 | [Minimum Cost to Buy Apples](<https://leetcode.com/problems/minimum-cost-to-buy-apples>)                                                                                                 | Medium  |                | [solution](<_2473. Minimum Cost to Buy Apples.md>)                                                 | py                               | Jun 28, 2024    |
 | 1522 | [Diameter of N-Ary Tree](<https://leetcode.com/problems/diameter-of-n-ary-tree>)                                                                                                         | Medium  |                | [solution](<_1522. Diameter of N-Ary Tree.md>)                                                     | py                               | Jul 02, 2024    |
-|  744 | [Find Smallest Letter Greater Than Target](<https://leetcode.com/problems/find-smallest-letter-greater-than-target>)                                                                     | Easy    |                | [solution](<_744. Find Smallest Letter Greater Than Target.md>)                                    | py, java                         | Jun 01, 2024    |
-| 3186 | Weekly Contest 402 - q3                                                                                                                                                                  | Medium  | Contest        | [solution](<_3186. Weekly Contest 402 - q.md>)                                                     | py                               | Jun 15, 2024    |
-|  125 | [Valid Palindrome](<https://leetcode.com/problems/valid-palindrome>)                                                                                                                     | Easy    | N150, B75      | [solution](<_125. Valid Palindrome.md>)                                                            | c, py                            | Jun 07, 2024    |
+|  744 | [Find Smallest Letter Greater Than Target](<https://leetcode.com/problems/find-smallest-letter-greater-than-target>)                                                                     | Easy    |                | [solution](<_744. Find Smallest Letter Greater Than Target.md>)                                    | java, py                         | Jun 01, 2024    |
+| 3186 | Question 3186 - Q3                                                                                                                                                                       | Medium  | Contest        | [solution](<_3186. Question 3186 - Q.md>)                                                          | py                               | Jun 15, 2024    |
+|  125 | [Valid Palindrome](<https://leetcode.com/problems/valid-palindrome>)                                                                                                                     | Easy    | B75, N150      | [solution](<_125. Valid Palindrome.md>)                                                            | c, py                            | Jun 07, 2024    |
 |   77 | [Combinations](<https://leetcode.com/problems/combinations>)                                                                                                                             | Medium  |                | [solution](<_77. Combinations.md>)                                                                 | py                               | Jun 07, 2024    |
 | 1905 | [Count Sub Islands](<https://leetcode.com/problems/count-sub-islands>)                                                                                                                   | Medium  |                | [solution](<_1905. Count Sub Islands.md>)                                                          | py                               | Jun 24, 2024    |
-| 1791 | [Find Center of Star Graph](<https://leetcode.com/problems/find-center-of-star-graph>)                                                                                                   | Easy    | Daily          | [solution](<_1791. Find Center of Star Graph.md>)                                                  | java, c, py, cpp                 | Jun 26, 2024    |
+| 1791 | [Find Center of Star Graph](<https://leetcode.com/problems/find-center-of-star-graph>)                                                                                                   | Easy    | Daily          | [solution](<_1791. Find Center of Star Graph.md>)                                                  | c, cpp, java, py                 | Jun 26, 2024    |
 |  993 | [Cousins in Binary Tree](<https://leetcode.com/problems/cousins-in-binary-tree>)                                                                                                         | Easy    |                | [solution](<_993. Cousins in Binary Tree.md>)                                                      | py                               | Jul 03, 2024    |
 | 2225 | [Find Players With Zero or One Losses](<https://leetcode.com/problems/find-players-with-zero-or-one-losses>)                                                                             | Medium  |                | [solution](<_2225. Find Players With Zero or One Losses.md>)                                       | java                             | Jun 24, 2024    |
 | 2165 | [Smallest Value of the Rearranged Number](<https://leetcode.com/problems/smallest-value-of-the-rearranged-number>)                                                                       | Medium  |                | [solution](<_2165. Smallest Value of the Rearranged Number.md>)                                    | py                               | Jun 30, 2024    |
 | 2374 | [Node With Highest Edge Score](<https://leetcode.com/problems/node-with-highest-edge-score>)                                                                                             | Medium  |                | [solution](<_2374. Node With Highest Edge Score.md>)                                               | py                               | Jun 17, 2024    |
 |  890 | [Find and Replace Pattern](<https://leetcode.com/problems/find-and-replace-pattern>)                                                                                                     | Medium  |                | [solution](<_890. Find and Replace Pattern.md>)                                                    | py                               | Jul 02, 2024    |
-|   21 | [Merge Two Sorted Lists](<https://leetcode.com/problems/merge-two-sorted-lists>)                                                                                                         | Easy    | N150, B75      | [solution](<_21. Merge Two Sorted Lists.md>)                                                       | java                             | May 22, 2024    |
-|  208 | [Implement Trie (Prefix Tree)](<https://leetcode.com/problems/implement-trie-prefix-tree>)                                                                                               | Medium  | N150, B75      | [solution](<_208. Implement Trie (Prefix Tree).md>)                                                | py                               | Jun 27, 2024    |
+|   21 | [Merge Two Sorted Lists](<https://leetcode.com/problems/merge-two-sorted-lists>)                                                                                                         | Easy    | B75, N150      | [solution](<_21. Merge Two Sorted Lists.md>)                                                       | java                             | May 22, 2024    |
+|  208 | [Implement Trie (Prefix Tree)](<https://leetcode.com/problems/implement-trie-prefix-tree>)                                                                                               | Medium  | B75, N150      | [solution](<_208. Implement Trie (Prefix Tree).md>)                                                | py                               | Jun 27, 2024    |
 | 2679 | [Sum in a Matrix](<https://leetcode.com/problems/sum-in-a-matrix>)                                                                                                                       | Medium  |                | [solution](<_2679. Sum in a Matrix.md>)                                                            | java                             | May 22, 2024    |
 |  784 | [Letter Case Permutation](<https://leetcode.com/problems/letter-case-permutation>)                                                                                                       | Medium  |                | [solution](<_784. Letter Case Permutation.md>)                                                     | py                               | Jun 14, 2024    |
 |  535 | [Encode and Decode TinyURL](<https://leetcode.com/problems/encode-and-decode-tinyurl>)                                                                                                   | Medium  |                | [solution](<_535. Encode and Decode TinyURL.md>)                                                   | py                               | Jun 07, 2024    |
 |  272 | [Closest Binary Search Tree Value II](<https://leetcode.com/problems/closest-binary-search-tree-value-ii>)                                                                               | Hard    |                | [solution](<_272. Closest Binary Search Tree Value II.md>)                                         | py                               | Jun 30, 2024    |
-| 2396 | [Strictly Palindromic Number](<https://leetcode.com/problems/strictly-palindromic-number>)                                                                                               | Medium  |                | [solution](<_2396. Strictly Palindromic Number.md>)                                                | c, js, py, rb, kt, cpp, rs, java | Jun 09, 2024    |
-| 1833 | [Maximum Ice Cream Bars](<https://leetcode.com/problems/maximum-ice-cream-bars>)                                                                                                         | Medium  |                | [solution](<_1833. Maximum Ice Cream Bars.md>)                                                     | c, py, java                      | Jun 23, 2024    |
-| 3213 | Weekly Contest 405 - q4                                                                                                                                                                  | Hard    | Contest        | [solution](<_3213. Weekly Contest 405 - q.md>)                                                     | py                               | Jul 06, 2024    |
-| 3179 | Weekly Contest 401 - q2                                                                                                                                                                  | Medium  | Contest        | [solution](<_3179. Weekly Contest 401 - q.md>)                                                     | py                               | Jun 08, 2024    |
+| 2396 | [Strictly Palindromic Number](<https://leetcode.com/problems/strictly-palindromic-number>)                                                                                               | Medium  |                | [solution](<_2396. Strictly Palindromic Number.md>)                                                | c, cpp, java, js, kt, py, rb, rs | Jun 09, 2024    |
+| 1833 | [Maximum Ice Cream Bars](<https://leetcode.com/problems/maximum-ice-cream-bars>)                                                                                                         | Medium  |                | [solution](<_1833. Maximum Ice Cream Bars.md>)                                                     | c, java, py                      | Jun 23, 2024    |
+| 3179 | [Find the N-th Value After K Seconds](<https://leetcode.com/problems/find-the-n-th-value-after-k-seconds>) - Q2                                                                          | Medium  | Contest        | [solution](<_3179. Find the N-th Value After K Seconds.md>)                                        | py                               | Jun 08, 2024    |
 |  426 | [Convert Binary Search Tree to Sorted Doubly Linked List](<https://leetcode.com/problems/convert-binary-search-tree-to-sorted-doubly-linked-list>)                                       | Medium  |                | [solution](<_426. Convert Binary Search Tree to Sorted Doubly Linked List.md>)                     | py                               | Jun 11, 2024    |
 |  113 | [Path Sum II](<https://leetcode.com/problems/path-sum-ii>)                                                                                                                               | Medium  |                | [solution](<_113. Path Sum II.md>)                                                                 | py                               | Jul 03, 2024    |
 |  129 | [Sum Root to Leaf Numbers](<https://leetcode.com/problems/sum-root-to-leaf-numbers>)                                                                                                     | Medium  |                | [solution](<_129. Sum Root to Leaf Numbers.md>)                                                    | py                               | Jun 07, 2024    |
@@ -215,18 +215,18 @@ Calculations are based on the code files's byte sizes.
 |  817 | [Linked List Components](<https://leetcode.com/problems/linked-list-components>)                                                                                                         | Medium  |                | [solution](<_817. Linked List Components.md>)                                                      | java                             | Jul 04, 2024    |
 | 2013 | [Detect Squares](<https://leetcode.com/problems/detect-squares>)                                                                                                                         | Medium  | N150           | [solution](<_2013. Detect Squares.md>)                                                             | py                               | Jun 28, 2024    |
 | 1457 | [Pseudo-Palindromic Paths in a Binary Tree](<https://leetcode.com/problems/pseudo-palindromic-paths-in-a-binary-tree>)                                                                   | Medium  |                | [solution](<_1457. Pseudo-Palindromic Paths in a Binary Tree.md>)                                  | py                               | Jul 05, 2024    |
-| 3169 | Weekly Contest 400 - q2                                                                                                                                                                  | Medium  | Contest        | [solution](<_3169. Weekly Contest 400 - q.md>)                                                     | py                               | Jun 01, 2024    |
+| 3169 | [Count Days Without Meetings](<https://leetcode.com/problems/count-days-without-meetings>) - Q2                                                                                          | Medium  | Contest        | [solution](<_3169. Count Days Without Meetings.md>)                                                | py                               | Jun 01, 2024    |
 |  173 | [Binary Search Tree Iterator](<https://leetcode.com/problems/binary-search-tree-iterator>)                                                                                               | Medium  |                | [solution](<_173. Binary Search Tree Iterator.md>)                                                 | py                               | Jun 26, 2024    |
 |  502 | [IPO](<https://leetcode.com/problems/ipo>)                                                                                                                                               | Hard    | Daily          | [solution](<_502. IPO.md>)                                                                         | py                               | Jun 14, 2024    |
 | 1470 | [Shuffle the Array](<https://leetcode.com/problems/shuffle-the-array>)                                                                                                                   | Easy    |                | [solution](<_1470. Shuffle the Array.md>)                                                          | c                                | Jun 03, 2024    |
 | 2433 | [Find The Original Array of Prefix Xor](<https://leetcode.com/problems/find-the-original-array-of-prefix-xor>)                                                                           | Medium  |                | [solution](<_2433. Find The Original Array of Prefix Xor.md>)                                      | py                               | May 30, 2024    |
-| 3175 | Biweekly Contest 132 - q2                                                                                                                                                                | Medium  | Contest        | [solution](<_3175. Biweekly Contest 132 - q.md>)                                                   | py                               | Jun 08, 2024    |
-|  921 | [Minimum Add to Make Parentheses Valid](<https://leetcode.com/problems/minimum-add-to-make-parentheses-valid>)                                                                           | Medium  |                | [solution](<_921. Minimum Add to Make Parentheses Valid.md>)                                       | py, java                         | Jun 11, 2024    |
+| 3175 | [Find The First Player to win K Games in a Row](<https://leetcode.com/problems/find-the-first-player-to-win-k-games-in-a-row>) - Q2                                                      | Medium  | Contest        | [solution](<_3175. Find The First Player to win K Games in a Row.md>)                              | py                               | Jun 08, 2024    |
+|  921 | [Minimum Add to Make Parentheses Valid](<https://leetcode.com/problems/minimum-add-to-make-parentheses-valid>)                                                                           | Medium  |                | [solution](<_921. Minimum Add to Make Parentheses Valid.md>)                                       | java, py                         | Jun 11, 2024    |
 |   36 | [Valid Sudoku](<https://leetcode.com/problems/valid-sudoku>)                                                                                                                             | Medium  | N150           | [solution](<_36. Valid Sudoku.md>)                                                                 | py                               | Jun 13, 2024    |
 |  150 | [Evaluate Reverse Polish Notation](<https://leetcode.com/problems/evaluate-reverse-polish-notation>)                                                                                     | Medium  | N150           | [solution](<_150. Evaluate Reverse Polish Notation.md>)                                            | py                               | Jun 10, 2024    |
-| 3195 | Weekly Contest 403 - q2                                                                                                                                                                  | Medium  | Contest        | [solution](<_3195. Weekly Contest 403 - q.md>)                                                     | py                               | Jun 22, 2024    |
-| 3196 | Weekly Contest 403 - q3                                                                                                                                                                  | Medium  | Contest        | [solution](<_3196. Weekly Contest 403 - q.md>)                                                     | py                               | Jun 22, 2024    |
-| 2997 | [Minimum Number of Operations to Make Array XOR Equal to K](<https://leetcode.com/problems/minimum-number-of-operations-to-make-array-xor-equal-to-k>)                                   | Medium  |                | [solution](<_2997. Minimum Number of Operations to Make Array XOR Equal to K.md>)                  | py, java                         | Jun 11, 2024    |
+| 3195 | Question 3195 - Q2                                                                                                                                                                       | Medium  | Contest        | [solution](<_3195. Question 3195 - Q.md>)                                                          | py                               | Jun 22, 2024    |
+| 3196 | Question 3196 - Q3                                                                                                                                                                       | Medium  | Contest        | [solution](<_3196. Question 3196 - Q.md>)                                                          | py                               | Jun 22, 2024    |
+| 2997 | [Minimum Number of Operations to Make Array XOR Equal to K](<https://leetcode.com/problems/minimum-number-of-operations-to-make-array-xor-equal-to-k>)                                   | Medium  |                | [solution](<_2997. Minimum Number of Operations to Make Array XOR Equal to K.md>)                  | java, py                         | Jun 11, 2024    |
 |  950 | [Reveal Cards In Increasing Order](<https://leetcode.com/problems/reveal-cards-in-increasing-order>)                                                                                     | Medium  |                | [solution](<_950. Reveal Cards In Increasing Order.md>)                                            | py                               | Jun 11, 2024    |
 |  112 | [Path Sum](<https://leetcode.com/problems/path-sum>)                                                                                                                                     | Easy    |                | [solution](<_112. Path Sum.md>)                                                                    | py                               | Jul 03, 2024    |
 | 1019 | [Next Greater Node In Linked List](<https://leetcode.com/problems/next-greater-node-in-linked-list>)                                                                                     | Medium  |                | [solution](<_1019. Next Greater Node In Linked List.md>)                                           | py                               | Jun 21, 2024    |
@@ -234,19 +234,19 @@ Calculations are based on the code files's byte sizes.
 |   46 | [Permutations](<https://leetcode.com/problems/permutations>)                                                                                                                             | Medium  | N150           | [solution](<_46. Permutations.md>)                                                                 | py                               | Jun 07, 2024    |
 | 2487 | [Remove Nodes From Linked List](<https://leetcode.com/problems/remove-nodes-from-linked-list>)                                                                                           | Medium  |                | [solution](<_2487. Remove Nodes From Linked List.md>)                                              | py                               | Jun 11, 2024    |
 | 1721 | [Swapping Nodes in a Linked List](<https://leetcode.com/problems/swapping-nodes-in-a-linked-list>)                                                                                       | Medium  |                | [solution](<_1721. Swapping Nodes in a Linked List.md>)                                            | c                                | Jun 06, 2024    |
-|   98 | [Validate Binary Search Tree](<https://leetcode.com/problems/validate-binary-search-tree>)                                                                                               | Medium  | N150, B75      | [solution](<_98. Validate Binary Search Tree.md>)                                                  | c                                | Jun 22, 2024    |
+|   98 | [Validate Binary Search Tree](<https://leetcode.com/problems/validate-binary-search-tree>)                                                                                               | Medium  | B75, N150      | [solution](<_98. Validate Binary Search Tree.md>)                                                  | c                                | Jun 22, 2024    |
 |  328 | [Odd Even Linked List](<https://leetcode.com/problems/odd-even-linked-list>)                                                                                                             | Medium  |                | [solution](<_328. Odd Even Linked List.md>)                                                        | py                               | Jun 21, 2024    |
 | 1580 | [Put Boxes Into the Warehouse II](<https://leetcode.com/problems/put-boxes-into-the-warehouse-ii>)                                                                                       | Medium  | Weekly Premium | [solution](<_1580. Put Boxes Into the Warehouse II.md>)                                            | py                               | Jun 14, 2024    |
 |  687 | [Longest Univalue Path](<https://leetcode.com/problems/longest-univalue-path>)                                                                                                           | Medium  |                | [solution](<_687. Longest Univalue Path.md>)                                                       | py                               | Jul 03, 2024    |
 |  807 | [Max Increase to Keep City Skyline](<https://leetcode.com/problems/max-increase-to-keep-city-skyline>)                                                                                   | Medium  |                | [solution](<_807. Max Increase to Keep City Skyline.md>)                                           | java                             | Jun 22, 2024    |
-| 3174 | Biweekly Contest 132 - q1                                                                                                                                                                | Easy    | Contest        | [solution](<_3174. Biweekly Contest 132 - q.md>)                                                   | py                               | Jun 08, 2024    |
-|   49 | [Group Anagrams](<https://leetcode.com/problems/group-anagrams>)                                                                                                                         | Medium  | N150, B75      | [solution](<_49. Group Anagrams.md>)                                                               | py                               | Jun 12, 2024    |
+| 3174 | [Clear Digits](<https://leetcode.com/problems/clear-digits>) - Q1                                                                                                                        | Easy    | Contest        | [solution](<_3174. Clear Digits.md>)                                                               | py                               | Jun 08, 2024    |
+|   49 | [Group Anagrams](<https://leetcode.com/problems/group-anagrams>)                                                                                                                         | Medium  | B75, N150      | [solution](<_49. Group Anagrams.md>)                                                               | py                               | Jun 12, 2024    |
 | 1472 | [Design Browser History](<https://leetcode.com/problems/design-browser-history>)                                                                                                         | Medium  |                | [solution](<_1472. Design Browser History.md>)                                                     | py                               | Jul 05, 2024    |
 |  720 | [Longest Word in Dictionary](<https://leetcode.com/problems/longest-word-in-dictionary>)                                                                                                 | Medium  |                | [solution](<_720. Longest Word in Dictionary.md>)                                                  | py                               | Jun 27, 2024    |
 | 1858 | [Longest Word With All Prefixes](<https://leetcode.com/problems/longest-word-with-all-prefixes>)                                                                                         | Medium  |                | [solution](<_1858. Longest Word With All Prefixes.md>)                                             | py                               | Jun 29, 2024    |
 | 1455 | [Check If a Word Occurs As a Prefix of Any Word in a Sentence](<https://leetcode.com/problems/check-if-a-word-occurs-as-a-prefix-of-any-word-in-a-sentence>)                             | Easy    |                | [solution](<_1455. Check If a Word Occurs As a Prefix of Any Word in a Sentence.md>)               | py                               | Jun 01, 2024    |
-| 1929 | [Concatenation of Array](<https://leetcode.com/problems/concatenation-of-array>)                                                                                                         | Easy    |                | [solution](<_1929. Concatenation of Array.md>)                                                     | c, py, java                      | Jun 03, 2024    |
-|  242 | [Valid Anagram](<https://leetcode.com/problems/valid-anagram>)                                                                                                                           | Easy    | N150, B75      | [solution](<_242. Valid Anagram.md>)                                                               | c, py                            | Jun 12, 2024    |
+| 1929 | [Concatenation of Array](<https://leetcode.com/problems/concatenation-of-array>)                                                                                                         | Easy    |                | [solution](<_1929. Concatenation of Array.md>)                                                     | c, java, py                      | Jun 03, 2024    |
+|  242 | [Valid Anagram](<https://leetcode.com/problems/valid-anagram>)                                                                                                                           | Easy    | B75, N150      | [solution](<_242. Valid Anagram.md>)                                                               | c, py                            | Jun 12, 2024    |
 |  690 | [Employee Importance](<https://leetcode.com/problems/employee-importance>)                                                                                                               | Medium  |                | [solution](<_690. Employee Importance.md>)                                                         | java                             | Jul 02, 2024    |
 |  776 | [Split BST](<https://leetcode.com/problems/split-bst>)                                                                                                                                   | Medium  | Weekly Premium | [solution](<_776. Split BST.md>)                                                                   | py                               | Jun 28, 2024    |
 | 1026 | [Maximum Difference Between Node and Ancestor](<https://leetcode.com/problems/maximum-difference-between-node-and-ancestor>)                                                             | Medium  |                | [solution](<_1026. Maximum Difference Between Node and Ancestor.md>)                               | py                               | Jun 23, 2024    |
@@ -255,15 +255,15 @@ Calculations are based on the code files's byte sizes.
 | 1852 | [Distinct Numbers in Each Subarray](<https://leetcode.com/problems/distinct-numbers-in-each-subarray>)                                                                                   | Medium  |                | [solution](<_1852. Distinct Numbers in Each Subarray.md>)                                          | java                             | Jun 26, 2024    |
 | 1874 | [Minimize Product Sum of Two Arrays](<https://leetcode.com/problems/minimize-product-sum-of-two-arrays>)                                                                                 | Medium  |                | [solution](<_1874. Minimize Product Sum of Two Arrays.md>)                                         | c, java                          | Jun 22, 2024    |
 |  155 | [Min Stack](<https://leetcode.com/problems/min-stack>)                                                                                                                                   | Medium  | N150           | [solution](<_155. Min Stack.md>)                                                                   | py                               | Jun 13, 2024    |
-|  200 | [Number of Islands](<https://leetcode.com/problems/number-of-islands>)                                                                                                                   | Medium  | N150, B75      | [solution](<_200. Number of Islands.md>)                                                           | py                               | Jun 16, 2024    |
-|  230 | [Kth Smallest Element in a BST](<https://leetcode.com/problems/kth-smallest-element-in-a-bst>)                                                                                           | Medium  | N150, B75      | [solution](<_230. Kth Smallest Element in a BST.md>)                                               | py                               | Jun 28, 2024    |
+|  200 | [Number of Islands](<https://leetcode.com/problems/number-of-islands>)                                                                                                                   | Medium  | B75, N150      | [solution](<_200. Number of Islands.md>)                                                           | py                               | Jun 16, 2024    |
+|  230 | [Kth Smallest Element in a BST](<https://leetcode.com/problems/kth-smallest-element-in-a-bst>)                                                                                           | Medium  | B75, N150      | [solution](<_230. Kth Smallest Element in a BST.md>)                                               | py                               | Jun 28, 2024    |
 | 1426 | [Counting Elements](<https://leetcode.com/problems/counting-elements>)                                                                                                                   | Easy    |                | [solution](<_1426. Counting Elements.md>)                                                          | c                                | Jun 04, 2024    |
 |    8 | [String to Integer (atoi)](<https://leetcode.com/problems/string-to-integer-atoi>)                                                                                                       | Medium  |                | [solution](<_8. String to Integer (atoi).md>)                                                      | py                               | Jun 10, 2024    |
 | 1051 | [Height Checker](<https://leetcode.com/problems/height-checker>)                                                                                                                         | Easy    | Daily          | [solution](<_1051. Height Checker.md>)                                                             | c, py                            | Jun 09, 2024    |
 |  856 | [Score of Parentheses](<https://leetcode.com/problems/score-of-parentheses>)                                                                                                             | Medium  |                | [solution](<_856. Score of Parentheses.md>)                                                        | py                               | Jun 17, 2024    |
 |  637 | [Average of Levels in Binary Tree](<https://leetcode.com/problems/average-of-levels-in-binary-tree>)                                                                                     | Easy    |                | [solution](<_637. Average of Levels in Binary Tree.md>)                                            | py                               | Jul 03, 2024    |
 | 2734 | [Lexicographically Smallest String After Substring Operation](<https://leetcode.com/problems/lexicographically-smallest-string-after-substring-operation>)                               | Medium  |                | [solution](<_2734. Lexicographically Smallest String After Substring Operation.md>)                | py                               | Jun 29, 2024    |
-| 2317 | [Maximum XOR After Operations ](<https://leetcode.com/problems/maximum-xor-after-operations>)                                                                                            | Medium  |                | [solution](<_2317. Maximum XOR After Operations .md>)                                              | java, c, py, cpp                 | Jun 24, 2024    |
+| 2317 | [Maximum XOR After Operations ](<https://leetcode.com/problems/maximum-xor-after-operations>)                                                                                            | Medium  |                | [solution](<_2317. Maximum XOR After Operations .md>)                                              | c, cpp, java, py                 | Jun 24, 2024    |
 | 1535 | [Find the Winner of an Array Game](<https://leetcode.com/problems/find-the-winner-of-an-array-game>)                                                                                     | Medium  |                | [solution](<_1535. Find the Winner of an Array Game.md>)                                           | py                               | Jun 08, 2024    |
 | 1404 | [Number of Steps to Reduce a Number in Binary Representation to One](<https://leetcode.com/problems/number-of-steps-to-reduce-a-number-in-binary-representation-to-one>)                 | Medium  | Daily          | [solution](<_1404. Number of Steps to Reduce a Number in Binary Representation to One.md>)         | py                               | May 29, 2024    |
 | 3157 | [Find the Level of Tree with Minimum Sum](<https://leetcode.com/problems/find-the-level-of-tree-with-minimum-sum>)                                                                       | Medium  |                | [solution](<_3157. Find the Level of Tree with Minimum Sum.md>)                                    | py                               | Jul 05, 2024    |
@@ -275,41 +275,41 @@ Calculations are based on the code files's byte sizes.
 | 1038 | [Binary Search Tree to Greater Sum Tree](<https://leetcode.com/problems/binary-search-tree-to-greater-sum-tree>)                                                                         | Medium  | Daily          | [solution](<_1038. Binary Search Tree to Greater Sum Tree.md>)                                     | c                                | Jun 23, 2024    |
 | 1909 | [Remove One Element to Make the Array Strictly Increasing](<https://leetcode.com/problems/remove-one-element-to-make-the-array-strictly-increasing>)                                     | Easy    |                | [solution](<_1909. Remove One Element to Make the Array Strictly Increasing.md>)                   | c                                | Jun 16, 2024    |
 |  110 | [Balanced Binary Tree](<https://leetcode.com/problems/balanced-binary-tree>)                                                                                                             | Easy    | N150           | [solution](<_110. Balanced Binary Tree.md>)                                                        | py                               | Jul 04, 2024    |
-|  100 | [Same Tree](<https://leetcode.com/problems/same-tree>)                                                                                                                                   | Easy    | N150, B75      | [solution](<_100. Same Tree.md>)                                                                   | py                               | Jul 03, 2024    |
-| 3211 | Weekly Contest 405 - q2                                                                                                                                                                  | Medium  | Contest        | [solution](<_3211. Weekly Contest 405 - q.md>)                                                     | py                               | Jul 06, 2024    |
+|  100 | [Same Tree](<https://leetcode.com/problems/same-tree>)                                                                                                                                   | Easy    | B75, N150      | [solution](<_100. Same Tree.md>)                                                                   | py                               | Jul 03, 2024    |
+| 3211 | Question 3211 - Q2                                                                                                                                                                       | Medium  | Contest        | [solution](<_3211. Question 3211 - Q.md>)                                                          | py                               | Jul 06, 2024    |
 | 1836 | [Remove Duplicates From an Unsorted Linked List](<https://leetcode.com/problems/remove-duplicates-from-an-unsorted-linked-list>)                                                         | Medium  |                | [solution](<_1836. Remove Duplicates From an Unsorted Linked List.md>)                             | py                               | Jul 04, 2024    |
 | 1249 | [Minimum Remove to Make Valid Parentheses](<https://leetcode.com/problems/minimum-remove-to-make-valid-parentheses>)                                                                     | Medium  |                | [solution](<_1249. Minimum Remove to Make Valid Parentheses.md>)                                   | py                               | Jun 10, 2024    |
 | 2482 | [Difference Between Ones and Zeros in Row and Column](<https://leetcode.com/problems/difference-between-ones-and-zeros-in-row-and-column>)                                               | Medium  |                | [solution](<_2482. Difference Between Ones and Zeros in Row and Column.md>)                        | py                               | Jun 07, 2024    |
 |   74 | [Search a 2D Matrix](<https://leetcode.com/problems/search-a-2d-matrix>)                                                                                                                 | Medium  | N150           | [solution](<_74. Search a 2D Matrix.md>)                                                           | py                               | Jun 14, 2024    |
 |  853 | [Car Fleet](<https://leetcode.com/problems/car-fleet>)                                                                                                                                   | Medium  | N150           | [solution](<_853. Car Fleet.md>)                                                                   | py                               | Jun 13, 2024    |
-|    3 | [Longest Substring Without Repeating Characters](<https://leetcode.com/problems/longest-substring-without-repeating-characters>)                                                         | Medium  | N150, B75      | [solution](<_3. Longest Substring Without Repeating Characters.md>)                                | java                             | May 22, 2024    |
+|    3 | [Longest Substring Without Repeating Characters](<https://leetcode.com/problems/longest-substring-without-repeating-characters>)                                                         | Medium  | B75, N150      | [solution](<_3. Longest Substring Without Repeating Characters.md>)                                | java                             | May 22, 2024    |
 | 1052 | [Grumpy Bookstore Owner](<https://leetcode.com/problems/grumpy-bookstore-owner>)                                                                                                         | Medium  | Daily          | [solution](<_1052. Grumpy Bookstore Owner.md>)                                                     | py                               | Jun 20, 2024    |
-|  647 | [Palindromic Substrings](<https://leetcode.com/problems/palindromic-substrings>)                                                                                                         | Medium  | N150, B75      | [solution](<_647. Palindromic Substrings.md>)                                                      | py                               | Jul 04, 2024    |
+|  647 | [Palindromic Substrings](<https://leetcode.com/problems/palindromic-substrings>)                                                                                                         | Medium  | B75, N150      | [solution](<_647. Palindromic Substrings.md>)                                                      | py                               | Jul 04, 2024    |
 |  540 | [Single Element in a Sorted Array](<https://leetcode.com/problems/single-element-in-a-sorted-array>)                                                                                     | Medium  |                | [solution](<_540. Single Element in a Sorted Array.md>)                                            | py                               | Jul 05, 2024    |
 | 2816 | [Double a Number Represented as a Linked List](<https://leetcode.com/problems/double-a-number-represented-as-a-linked-list>)                                                             | Medium  |                | [solution](<_2816. Double a Number Represented as a Linked List.md>)                               | c                                | Jul 04, 2024    |
 | 1502 | [Can Make Arithmetic Progression From Sequence](<https://leetcode.com/problems/can-make-arithmetic-progression-from-sequence>)                                                           | Easy    |                | [solution](<_1502. Can Make Arithmetic Progression From Sequence.md>)                              | c, py                            | Jun 04, 2024    |
-|   70 | [Climbing Stairs](<https://leetcode.com/problems/climbing-stairs>)                                                                                                                       | Easy    | N150, B75      | [solution](<_70. Climbing Stairs.md>)                                                              | py                               | May 22, 2024    |
+|   70 | [Climbing Stairs](<https://leetcode.com/problems/climbing-stairs>)                                                                                                                       | Easy    | B75, N150      | [solution](<_70. Climbing Stairs.md>)                                                              | py                               | May 22, 2024    |
 |  118 | [Pascal's Triangle](<https://leetcode.com/problems/pascals-triangle>)                                                                                                                    | Easy    |                | [solution](<_118. Pascal's Triangle.md>)                                                           | py                               | May 22, 2024    |
-| 1551 | [Minimum Operations to Make Array Equal](<https://leetcode.com/problems/minimum-operations-to-make-array-equal>)                                                                         | Medium  |                | [solution](<_1551. Minimum Operations to Make Array Equal.md>)                                     | c, js, py, rb, kt, rs, java      | Jun 12, 2024    |
+| 1551 | [Minimum Operations to Make Array Equal](<https://leetcode.com/problems/minimum-operations-to-make-array-equal>)                                                                         | Medium  |                | [solution](<_1551. Minimum Operations to Make Array Equal.md>)                                     | c, java, js, kt, py, rb, rs      | Jun 12, 2024    |
 |   22 | [Generate Parentheses](<https://leetcode.com/problems/generate-parentheses>)                                                                                                             | Medium  | N150           | [solution](<_22. Generate Parentheses.md>)                                                         | py                               | Jun 13, 2024    |
 | 1669 | [Merge In Between Linked Lists](<https://leetcode.com/problems/merge-in-between-linked-lists>)                                                                                           | Medium  |                | [solution](<_1669. Merge In Between Linked Lists.md>)                                              | c                                | Jun 24, 2024    |
 |   14 | [Longest Common Prefix](<https://leetcode.com/problems/longest-common-prefix>)                                                                                                           | Easy    |                | [solution](<_14. Longest Common Prefix.md>)                                                        | java                             | May 22, 2024    |
 | 3043 | [Find the Length of the Longest Common Prefix](<https://leetcode.com/problems/find-the-length-of-the-longest-common-prefix>)                                                             | Medium  |                | [solution](<_3043. Find the Length of the Longest Common Prefix.md>)                               | py                               | Jun 27, 2024    |
 | 1381 | [Design a Stack With Increment Operation](<https://leetcode.com/problems/design-a-stack-with-increment-operation>)                                                                       | Medium  |                | [solution](<_1381. Design a Stack With Increment Operation.md>)                                    | py                               | Jul 05, 2024    |
 | 1002 | [Find Common Characters](<https://leetcode.com/problems/find-common-characters>)                                                                                                         | Easy    | Daily          | [solution](<_1002. Find Common Characters.md>)                                                     | py                               | Jun 04, 2024    |
-|  206 | [Reverse Linked List](<https://leetcode.com/problems/reverse-linked-list>)                                                                                                               | Easy    | N150, B75      | [solution](<_206. Reverse Linked List.md>)                                                         | java                             | Jun 27, 2024    |
+|  206 | [Reverse Linked List](<https://leetcode.com/problems/reverse-linked-list>)                                                                                                               | Easy    | B75, N150      | [solution](<_206. Reverse Linked List.md>)                                                         | java                             | Jun 27, 2024    |
 | 2083 | [Substrings That Begin and End With the Same Letter](<https://leetcode.com/problems/substrings-that-begin-and-end-with-the-same-letter>)                                                 | Medium  | Weekly Premium | [solution](<_2083. Substrings That Begin and End With the Same Letter.md>)                         | c, py                            | Jun 10, 2024    |
 |  429 | [N-ary Tree Level Order Traversal](<https://leetcode.com/problems/n-ary-tree-level-order-traversal>)                                                                                     | Medium  |                | [solution](<_429. N-ary Tree Level Order Traversal.md>)                                            | py                               | Jul 03, 2024    |
 | 1233 | [Remove Sub-Folders from the Filesystem](<https://leetcode.com/problems/remove-sub-folders-from-the-filesystem>)                                                                         | Medium  |                | [solution](<_1233. Remove Sub-Folders from the Filesystem.md>)                                     | py                               | Jun 27, 2024    |
-|   27 | [Remove Element](<https://leetcode.com/problems/remove-element>)                                                                                                                         | Easy    |                | [solution](<_27. Remove Element.md>)                                                               | py, java                         | Jun 02, 2024    |
+|   27 | [Remove Element](<https://leetcode.com/problems/remove-element>)                                                                                                                         | Easy    |                | [solution](<_27. Remove Element.md>)                                                               | java, py                         | Jun 02, 2024    |
 | 2086 | [Minimum Number of Food Buckets to Feed the Hamsters](<https://leetcode.com/problems/minimum-number-of-food-buckets-to-feed-the-hamsters>)                                               | Medium  |                | [solution](<_2086. Minimum Number of Food Buckets to Feed the Hamsters.md>)                        | java                             | Jul 01, 2024    |
-|  226 | [Invert Binary Tree](<https://leetcode.com/problems/invert-binary-tree>)                                                                                                                 | Easy    | N150, B75      | [solution](<_226. Invert Binary Tree.md>)                                                          | py                               | Jul 03, 2024    |
-|   57 | [Insert Interval](<https://leetcode.com/problems/insert-interval>)                                                                                                                       | Medium  | N150, B75      | [solution](<_57. Insert Interval.md>)                                                              | py                               | Jun 18, 2024    |
+|  226 | [Invert Binary Tree](<https://leetcode.com/problems/invert-binary-tree>)                                                                                                                 | Easy    | B75, N150      | [solution](<_226. Invert Binary Tree.md>)                                                          | py                               | Jul 03, 2024    |
+|   57 | [Insert Interval](<https://leetcode.com/problems/insert-interval>)                                                                                                                       | Medium  | B75, N150      | [solution](<_57. Insert Interval.md>)                                                              | py                               | Jun 18, 2024    |
 | 3191 | Question 3191                                                                                                                                                                            | Medium  |                | [solution](<_3191. Question 319.md>)                                                               | java                             | Jun 22, 2024    |
 | 3192 | Question 3192                                                                                                                                                                            | Medium  |                | [solution](<_3192. Question 319.md>)                                                               | java                             | Jun 22, 2024    |
 | 1736 | [Latest Time by Replacing Hidden Digits](<https://leetcode.com/problems/latest-time-by-replacing-hidden-digits>)                                                                         | Easy    |                | [solution](<_1736. Latest Time by Replacing Hidden Digits.md>)                                     | c                                | Jun 03, 2024    |
 |  260 | [Single Number III](<https://leetcode.com/problems/single-number-iii>)                                                                                                                   | Medium  | Daily          | [solution](<_260. Single Number III.md>)                                                           | py                               | May 30, 2024    |
-|  235 | [Lowest Common Ancestor of a Binary Search Tree](<https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-search-tree>)                                                         | Medium  | N150, B75      | [solution](<_235. Lowest Common Ancestor of a Binary Search Tree.md>)                              | py                               | Jul 04, 2024    |
+|  235 | [Lowest Common Ancestor of a Binary Search Tree](<https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-search-tree>)                                                         | Medium  | B75, N150      | [solution](<_235. Lowest Common Ancestor of a Binary Search Tree.md>)                              | py                               | Jul 04, 2024    |
 | 1317 | [Convert Integer to the Sum of Two No-Zero Integers](<https://leetcode.com/problems/convert-integer-to-the-sum-of-two-no-zero-integers>)                                                 | Easy    |                | [solution](<_1317. Convert Integer to the Sum of Two No-Zero Integers.md>)                         | c                                | Jun 04, 2024    |
 | 1046 | [Last Stone Weight](<https://leetcode.com/problems/last-stone-weight>)                                                                                                                   | Easy    | N150           | [solution](<_1046. Last Stone Weight.md>)                                                          | py                               | Jun 03, 2024    |
 | 2942 | [Find Words Containing Character](<https://leetcode.com/problems/find-words-containing-character>)                                                                                       | Easy    |                | [solution](<_2942. Find Words Containing Character.md>)                                            | c                                | Jun 03, 2024    |
@@ -318,13 +318,13 @@ Calculations are based on the code files's byte sizes.
 | 2610 | [Convert an Array Into a 2D Array With Conditions](<https://leetcode.com/problems/convert-an-array-into-a-2d-array-with-conditions>)                                                     | Medium  |                | [solution](<_2610. Convert an Array Into a 2D Array With Conditions.md>)                           | py                               | Jun 07, 2024    |
 | 3106 | [Lexicographically Smallest String After Operations With Constraint](<https://leetcode.com/problems/lexicographically-smallest-string-after-operations-with-constraint>)                 | Medium  |                | [solution](<_3106. Lexicographically Smallest String After Operations With Constraint.md>)         | py                               | Jun 29, 2024    |
 | 1783 | [Grand Slam Titles](<https://leetcode.com/problems/grand-slam-titles>)                                                                                                                   | Medium  |                | [solution](<_1783. Grand Slam Titles.md>)                                                          | sql                              | Jun 07, 2024    |
-| 3185 | Weekly Contest 402 - q2                                                                                                                                                                  | Medium  | Contest        | [solution](<_3185. Weekly Contest 402 - q.md>)                                                     | py                               | Jun 15, 2024    |
+| 3185 | Question 3185 - Q2                                                                                                                                                                       | Medium  | Contest        | [solution](<_3185. Question 3185 - Q.md>)                                                          | py                               | Jun 15, 2024    |
 | 2352 | [Equal Row and Column Pairs](<https://leetcode.com/problems/equal-row-and-column-pairs>)                                                                                                 | Medium  |                | [solution](<_2352. Equal Row and Column Pairs.md>)                                                 | py                               | Jun 26, 2024    |
 |  345 | [Reverse Vowels of a String](<https://leetcode.com/problems/reverse-vowels-of-a-string>)                                                                                                 | Easy    |                | [solution](<_345. Reverse Vowels of a String.md>)                                                  | py                               | May 23, 2024    |
 |  503 | [Next Greater Element II](<https://leetcode.com/problems/next-greater-element-ii>)                                                                                                       | Medium  |                | [solution](<_503. Next Greater Element II.md>)                                                     | py                               | Jul 05, 2024    |
-|  344 | [Reverse String](<https://leetcode.com/problems/reverse-string>)                                                                                                                         | Easy    | Daily          | [solution](<_344. Reverse String.md>)                                                              | py, java                         | Jun 01, 2024    |
+|  344 | [Reverse String](<https://leetcode.com/problems/reverse-string>)                                                                                                                         | Easy    | Daily          | [solution](<_344. Reverse String.md>)                                                              | java, py                         | Jun 01, 2024    |
 | 2221 | [Find Triangular Sum of an Array](<https://leetcode.com/problems/find-triangular-sum-of-an-array>)                                                                                       | Medium  |                | [solution](<_2221. Find Triangular Sum of an Array.md>)                                            | c, java                          | Jun 26, 2024    |
-|   56 | [Merge Intervals](<https://leetcode.com/problems/merge-intervals>)                                                                                                                       | Medium  | N150, B75      | [solution](<_56. Merge Intervals.md>)                                                              | py                               | Jun 18, 2024    |
+|   56 | [Merge Intervals](<https://leetcode.com/problems/merge-intervals>)                                                                                                                       | Medium  | B75, N150      | [solution](<_56. Merge Intervals.md>)                                                              | py                               | Jun 18, 2024    |
 | 1550 | [Three Consecutive Odds](<https://leetcode.com/problems/three-consecutive-odds>)                                                                                                         | Easy    | Daily          | [solution](<_1550. Three Consecutive Odds.md>)                                                     | c, py                            | Jun 30, 2024    |
 | 1973 | [Count Nodes Equal to Sum of Descendants](<https://leetcode.com/problems/count-nodes-equal-to-sum-of-descendants>)                                                                       | Medium  |                | [solution](<_1973. Count Nodes Equal to Sum of Descendants.md>)                                    | c                                | Jun 23, 2024    |
 |  849 | [Maximize Distance to Closest Person](<https://leetcode.com/problems/maximize-distance-to-closest-person>)                                                                               | Medium  |                | [solution](<_849. Maximize Distance to Closest Person.md>)                                         | py                               | Jun 29, 2024    |
@@ -334,12 +334,12 @@ Calculations are based on the code files's byte sizes.
 |  930 | [Binary Subarrays With Sum](<https://leetcode.com/problems/binary-subarrays-with-sum>)                                                                                                   | Medium  |                | [solution](<_930. Binary Subarrays With Sum.md>)                                                   | py                               | Jun 21, 2024    |
 |  826 | [Most Profit Assigning Work](<https://leetcode.com/problems/most-profit-assigning-work>)                                                                                                 | Medium  | Daily          | [solution](<_826. Most Profit Assigning Work.md>)                                                  | py                               | Jun 17, 2024    |
 |  663 | [Equal Tree Partition](<https://leetcode.com/problems/equal-tree-partition>)                                                                                                             | Medium  | Daily          | [solution](<_663. Equal Tree Partition.md>)                                                        | py                               | Jun 16, 2024    |
-| 3110 | [Score of a String](<https://leetcode.com/problems/score-of-a-string>)                                                                                                                   | Easy    | Daily          | [solution](<_3110. Score of a String.md>)                                                          | py, java                         | May 31, 2024    |
-|  121 | [Best Time to Buy and Sell Stock](<https://leetcode.com/problems/best-time-to-buy-and-sell-stock>)                                                                                       | Easy    | N150, B75      | [solution](<_121. Best Time to Buy and Sell Stock.md>)                                             | py                               | Jul 03, 2024    |
+| 3110 | [Score of a String](<https://leetcode.com/problems/score-of-a-string>)                                                                                                                   | Easy    | Daily          | [solution](<_3110. Score of a String.md>)                                                          | java, py                         | May 31, 2024    |
+|  121 | [Best Time to Buy and Sell Stock](<https://leetcode.com/problems/best-time-to-buy-and-sell-stock>)                                                                                       | Easy    | B75, N150      | [solution](<_121. Best Time to Buy and Sell Stock.md>)                                             | py                               | Jul 03, 2024    |
 |  189 | [Rotate Array](<https://leetcode.com/problems/rotate-array>)                                                                                                                             | Medium  |                | [solution](<_189. Rotate Array.md>)                                                                | py                               | Jun 02, 2024    |
 |  392 | [Is Subsequence](<https://leetcode.com/problems/is-subsequence>)                                                                                                                         | Easy    |                | [solution](<_392. Is Subsequence.md>)                                                              | java                             | Jun 21, 2024    |
 |  167 | [Two Sum II - Input Array Is Sorted](<https://leetcode.com/problems/two-sum-ii-input-array-is-sorted>)                                                                                   | Medium  | N150           | [solution](<_167. Two Sum II - Input Array Is Sorted.md>)                                          | py                               | Jun 13, 2024    |
-| 2545 | [Sort the Students by Their Kth Score](<https://leetcode.com/problems/sort-the-students-by-their-kth-score>)                                                                             | Medium  |                | [solution](<_2545. Sort the Students by Their Kth Score.md>)                                       | py, java                         | Jun 24, 2024    |
+| 2545 | [Sort the Students by Their Kth Score](<https://leetcode.com/problems/sort-the-students-by-their-kth-score>)                                                                             | Medium  |                | [solution](<_2545. Sort the Students by Their Kth Score.md>)                                       | java, py                         | Jun 24, 2024    |
 | 2807 | [Insert Greatest Common Divisors in Linked List](<https://leetcode.com/problems/insert-greatest-common-divisors-in-linked-list>)                                                         | Medium  |                | [solution](<_2807. Insert Greatest Common Divisors in Linked List.md>)                             | py                               | Jun 12, 2024    |
 | 1564 | [Put Boxes Into the Warehouse I](<https://leetcode.com/problems/put-boxes-into-the-warehouse-i>)                                                                                         | Medium  |                | [solution](<_1564. Put Boxes Into the Warehouse I.md>)                                             | py                               | Jun 14, 2024    |
 |  945 | [Minimum Increment to Make Array Unique](<https://leetcode.com/problems/minimum-increment-to-make-array-unique>)                                                                         | Medium  | Daily          | [solution](<_945. Minimum Increment to Make Array Unique.md>)                                      | py                               | Jun 13, 2024    |
@@ -348,11 +348,11 @@ Calculations are based on the code files's byte sizes.
 | 1748 | [Sum of Unique Elements](<https://leetcode.com/problems/sum-of-unique-elements>)                                                                                                         | Easy    |                | [solution](<_1748. Sum of Unique Elements.md>)                                                     | c                                | Jun 06, 2024    |
 | 1436 | [Destination City](<https://leetcode.com/problems/destination-city>)                                                                                                                     | Easy    |                | [solution](<_1436. Destination City.md>)                                                           | java                             | Jun 01, 2024    |
 |  330 | [Patching Array](<https://leetcode.com/problems/patching-array>)                                                                                                                         | Hard    | Daily          | [solution](<_330. Patching Array.md>)                                                              | py                               | Jun 15, 2024    |
-| 3168 | Weekly Contest 400 - q1                                                                                                                                                                  | Easy    | Contest        | [solution](<_3168. Weekly Contest 400 - q.md>)                                                     | py                               | Jun 01, 2024    |
-|  196 | [Delete Duplicate Emails](<https://leetcode.com/problems/delete-duplicate-emails>)                                                                                                       | Easy    |                | [solution](<_196. Delete Duplicate Emails.md>)                                                     | sql, py                          | Jun 07, 2024    |
+| 3168 | [Minimum Number of Chairs in a Waiting Room](<https://leetcode.com/problems/minimum-number-of-chairs-in-a-waiting-room>) - Q1                                                            | Easy    | Contest        | [solution](<_3168. Minimum Number of Chairs in a Waiting Room.md>)                                 | py                               | Jun 01, 2024    |
+|  196 | [Delete Duplicate Emails](<https://leetcode.com/problems/delete-duplicate-emails>)                                                                                                       | Easy    |                | [solution](<_196. Delete Duplicate Emails.md>)                                                     | py, sql                          | Jun 07, 2024    |
 | 2365 | [Task Scheduler II](<https://leetcode.com/problems/task-scheduler-ii>)                                                                                                                   | Medium  |                | [solution](<_2365. Task Scheduler II.md>)                                                          | py                               | Jun 29, 2024    |
 | 1689 | [Partitioning Into Minimum Number Of Deci-Binary Numbers](<https://leetcode.com/problems/partitioning-into-minimum-number-of-deci-binary-numbers>)                                       | Medium  |                | [solution](<_1689. Partitioning Into Minimum Number Of Deci-Binary Numbers.md>)                    | c, java                          | Jun 22, 2024    |
-|  104 | [Maximum Depth of Binary Tree](<https://leetcode.com/problems/maximum-depth-of-binary-tree>)                                                                                             | Easy    | N150, B75      | [solution](<_104. Maximum Depth of Binary Tree.md>)                                                | py                               | Jul 04, 2024    |
+|  104 | [Maximum Depth of Binary Tree](<https://leetcode.com/problems/maximum-depth-of-binary-tree>)                                                                                             | Easy    | B75, N150      | [solution](<_104. Maximum Depth of Binary Tree.md>)                                                | py                               | Jul 04, 2024    |
 |  451 | [Sort Characters By Frequency](<https://leetcode.com/problems/sort-characters-by-frequency>)                                                                                             | Medium  |                | [solution](<_451. Sort Characters By Frequency.md>)                                                | py                               | Jun 17, 2024    |
 |   26 | [Remove Duplicates from Sorted Array](<https://leetcode.com/problems/remove-duplicates-from-sorted-array>)                                                                               | Easy    |                | [solution](<_26. Remove Duplicates from Sorted Array.md>)                                          | java                             | May 22, 2024    |
 | 1442 | [Count Triplets That Can Form Two Arrays of Equal XOR](<https://leetcode.com/problems/count-triplets-that-can-form-two-arrays-of-equal-xor>)                                             | Medium  | Daily          | [solution](<_1442. Count Triplets That Can Form Two Arrays of Equal XOR.md>)                       | py                               | May 29, 2024    |
@@ -360,18 +360,18 @@ Calculations are based on the code files's byte sizes.
 |  607 | [Sales Person](<https://leetcode.com/problems/sales-person>)                                                                                                                             | Easy    |                | [solution](<_607. Sales Person.md>)                                                                | sql                              | May 22, 2024    |
 |    7 | [Reverse Integer](<https://leetcode.com/problems/reverse-integer>)                                                                                                                       | Medium  | N150           | [solution](<_7. Reverse Integer.md>)                                                               | py                               | May 29, 2024    |
 | 1282 | [Group the People Given the Group Size They Belong To](<https://leetcode.com/problems/group-the-people-given-the-group-size-they-belong-to>)                                             | Medium  |                | [solution](<_1282. Group the People Given the Group Size They Belong To.md>)                       | py                               | Jun 27, 2024    |
-|  217 | [Contains Duplicate](<https://leetcode.com/problems/contains-duplicate>)                                                                                                                 | Easy    | N150, B75      | [solution](<_217. Contains Duplicate.md>)                                                          | py                               | Jun 11, 2024    |
+|  217 | [Contains Duplicate](<https://leetcode.com/problems/contains-duplicate>)                                                                                                                 | Easy    | B75, N150      | [solution](<_217. Contains Duplicate.md>)                                                          | py                               | Jun 11, 2024    |
 |  848 | [Shifting Letters](<https://leetcode.com/problems/shifting-letters>)                                                                                                                     | Medium  |                | [solution](<_848. Shifting Letters.md>)                                                            | py                               | Jun 29, 2024    |
-| 1641 | [Count Sorted Vowel Strings](<https://leetcode.com/problems/count-sorted-vowel-strings>)                                                                                                 | Medium  |                | [solution](<_1641. Count Sorted Vowel Strings.md>)                                                 | java, c, cpp                     | Jun 24, 2024    |
+| 1641 | [Count Sorted Vowel Strings](<https://leetcode.com/problems/count-sorted-vowel-strings>)                                                                                                 | Medium  |                | [solution](<_1641. Count Sorted Vowel Strings.md>)                                                 | c, cpp, java                     | Jun 24, 2024    |
 | 2455 | [Average Value of Even Numbers That Are Divisible by Three](<https://leetcode.com/problems/average-value-of-even-numbers-that-are-divisible-by-three>)                                   | Easy    |                | [solution](<_2455. Average Value of Even Numbers That Are Divisible by Three.md>)                  | java                             | Jul 04, 2024    |
-|  175 | [Combine Two Tables](<https://leetcode.com/problems/combine-two-tables>)                                                                                                                 | Easy    |                | [solution](<_175. Combine Two Tables.md>)                                                          | sql, py                          | May 22, 2024    |
-| 3184 | Weekly Contest 402 - q1                                                                                                                                                                  | Easy    | Contest        | [solution](<_3184. Weekly Contest 402 - q.md>)                                                     | py                               | Jun 15, 2024    |
+|  175 | [Combine Two Tables](<https://leetcode.com/problems/combine-two-tables>)                                                                                                                 | Easy    |                | [solution](<_175. Combine Two Tables.md>)                                                          | py, sql                          | May 22, 2024    |
+| 3184 | Question 3184 - Q1                                                                                                                                                                       | Easy    | Contest        | [solution](<_3184. Question 3184 - Q.md>)                                                          | py                               | Jun 15, 2024    |
 | 2395 | [Find Subarrays With Equal Sum](<https://leetcode.com/problems/find-subarrays-with-equal-sum>)                                                                                           | Easy    |                | [solution](<_2395. Find Subarrays With Equal Sum.md>)                                              | py                               | May 30, 2024    |
 | 1762 | [Buildings With an Ocean View](<https://leetcode.com/problems/buildings-with-an-ocean-view>)                                                                                             | Medium  |                | [solution](<_1762. Buildings With an Ocean View.md>)                                               | py                               | Jun 10, 2024    |
 |  867 | [Transpose Matrix](<https://leetcode.com/problems/transpose-matrix>)                                                                                                                     | Easy    |                | [solution](<_867. Transpose Matrix.md>)                                                            | py                               | Jun 14, 2024    |
 | 1844 | [Replace All Digits with Characters](<https://leetcode.com/problems/replace-all-digits-with-characters>)                                                                                 | Easy    |                | [solution](<_1844. Replace All Digits with Characters.md>)                                         | py                               | Jun 29, 2024    |
-| 3178 | Weekly Contest 401 - q1                                                                                                                                                                  | Easy    | Contest        | [solution](<_3178. Weekly Contest 401 - q.md>)                                                     | py                               | Jun 08, 2024    |
-|  191 | [Number of 1 Bits](<https://leetcode.com/problems/number-of-1-bits>)                                                                                                                     | Easy    | N150, B75      | [solution](<_191. Number of 1 Bits.md>)                                                            | py                               | Jul 03, 2024    |
+| 3178 | [Find the Child Who Has the Ball After K Seconds](<https://leetcode.com/problems/find-the-child-who-has-the-ball-after-k-seconds>) - Q1                                                  | Easy    | Contest        | [solution](<_3178. Find the Child Who Has the Ball After K Seconds.md>)                            | py                               | Jun 08, 2024    |
+|  191 | [Number of 1 Bits](<https://leetcode.com/problems/number-of-1-bits>)                                                                                                                     | Easy    | B75, N150      | [solution](<_191. Number of 1 Bits.md>)                                                            | py                               | Jul 03, 2024    |
 | 3074 | [Apple Redistribution into Boxes](<https://leetcode.com/problems/apple-redistribution-into-boxes>)                                                                                       | Easy    |                | [solution](<_3074. Apple Redistribution into Boxes.md>)                                            | py                               | May 23, 2024    |
 |    9 | [Palindrome Number](<https://leetcode.com/problems/palindrome-number>)                                                                                                                   | Easy    |                | [solution](<_9. Palindrome Number.md>)                                                             | java                             | May 22, 2024    |
 | 1030 | [Matrix Cells in Distance Order](<https://leetcode.com/problems/matrix-cells-in-distance-order>)                                                                                         | Easy    |                | [solution](<_1030. Matrix Cells in Distance Order.md>)                                             | py                               | Jun 03, 2024    |
@@ -384,7 +384,7 @@ Calculations are based on the code files's byte sizes.
 | 2389 | [Longest Subsequence With Limited Sum](<https://leetcode.com/problems/longest-subsequence-with-limited-sum>)                                                                             | Easy    |                | [solution](<_2389. Longest Subsequence With Limited Sum.md>)                                       | py                               | May 31, 2024    |
 | 1561 | [Maximum Number of Coins You Can Get](<https://leetcode.com/problems/maximum-number-of-coins-you-can-get>)                                                                               | Medium  |                | [solution](<_1561. Maximum Number of Coins You Can Get.md>)                                        | py                               | Jun 23, 2024    |
 | 2248 | [Intersection of Multiple Arrays](<https://leetcode.com/problems/intersection-of-multiple-arrays>)                                                                                       | Easy    |                | [solution](<_2248. Intersection of Multiple Arrays.md>)                                            | py                               | May 29, 2024    |
-| 3194 | Weekly Contest 403 - q1                                                                                                                                                                  | Easy    | Contest        | [solution](<_3194. Weekly Contest 403 - q.md>)                                                     | py                               | Jun 22, 2024    |
+| 3194 | Question 3194 - Q1                                                                                                                                                                       | Easy    | Contest        | [solution](<_3194. Question 3194 - Q.md>)                                                          | py                               | Jun 22, 2024    |
 |  746 | [Min Cost Climbing Stairs](<https://leetcode.com/problems/min-cost-climbing-stairs>)                                                                                                     | Easy    | N150           | [solution](<_746. Min Cost Climbing Stairs.md>)                                                    | py                               | Jul 04, 2024    |
 | 3190 | Question 3190                                                                                                                                                                            | Easy    |                | [solution](<_3190. Question 319.md>)                                                               | java                             | Jun 22, 2024    |
 | 1018 | [Binary Prefix Divisible By 5](<https://leetcode.com/problems/binary-prefix-divisible-by-5>)                                                                                             | Easy    |                | [solution](<_1018. Binary Prefix Divisible By 5.md>)                                               | py                               | Jul 04, 2024    |
@@ -402,7 +402,7 @@ Calculations are based on the code files's byte sizes.
 | 2894 | [Divisible and Non-divisible Sums Difference](<https://leetcode.com/problems/divisible-and-non-divisible-sums-difference>)                                                               | Easy    |                | [solution](<_2894. Divisible and Non-divisible Sums Difference.md>)                                | py                               | May 22, 2024    |
 |  183 | [Customers Who Never Order](<https://leetcode.com/problems/customers-who-never-order>)                                                                                                   | Easy    |                | [solution](<_183. Customers Who Never Order.md>)                                                   | sql                              | May 22, 2024    |
 |  181 | [Employees Earning More Than Their Managers](<https://leetcode.com/problems/employees-earning-more-than-their-managers>)                                                                 | Easy    |                | [solution](<_181. Employees Earning More Than Their Managers.md>)                                  | sql                              | May 22, 2024    |
-| 3210 | Weekly Contest 405 - q1                                                                                                                                                                  | Easy    | Contest        | [solution](<_3210. Weekly Contest 405 - q.md>)                                                     | py                               | Jul 06, 2024    |
+| 3210 | Question 3210 - Q1                                                                                                                                                                       | Easy    | Contest        | [solution](<_3210. Question 3210 - Q.md>)                                                          | py                               | Jul 06, 2024    |
 |  586 | [Customer Placing the Largest Number of Orders](<https://leetcode.com/problems/customer-placing-the-largest-number-of-orders>)                                                           | Easy    |                | [solution](<_586. Customer Placing the Largest Number of Orders.md>)                               | sql                              | May 22, 2024    |
 |  577 | [Employee Bonus](<https://leetcode.com/problems/employee-bonus>)                                                                                                                         | Easy    |                | [solution](<_577. Employee Bonus.md>)                                                              | sql                              | May 22, 2024    |
 | 1068 | [Product Sales Analysis I](<https://leetcode.com/problems/product-sales-analysis-i>)                                                                                                     | Easy    |                | [solution](<_1068. Product Sales Analysis I.md>)                                                   | sql                              | May 22, 2024    |
diff --git a/markdowns/Questions_By_Recent.md b/markdowns/Questions_By_Recent.md
index 4c24fb6a..c1d477a6 100644
--- a/markdowns/Questions_By_Recent.md
+++ b/markdowns/Questions_By_Recent.md
@@ -6,19 +6,19 @@ Calculations are based on the date of the first solve.
 
 |    # | Title                                                                                                                                                                                    | Level   | Cats           | Solution                                                                                           | Languages                        | Date Complete   |
 |-----:|:-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|:--------|:---------------|:---------------------------------------------------------------------------------------------------|:---------------------------------|:----------------|
-| 3212 | Weekly Contest 405 - q3                                                                                                                                                                  | Medium  | Contest        | [solution](<_3212. Weekly Contest 405 - q.md>)                                                     | py                               | Jul 06, 2024    |
-| 3213 | Weekly Contest 405 - q4                                                                                                                                                                  | Hard    | Contest        | [solution](<_3213. Weekly Contest 405 - q.md>)                                                     | py                               | Jul 06, 2024    |
-| 3211 | Weekly Contest 405 - q2                                                                                                                                                                  | Medium  | Contest        | [solution](<_3211. Weekly Contest 405 - q.md>)                                                     | py                               | Jul 06, 2024    |
-| 3210 | Weekly Contest 405 - q1                                                                                                                                                                  | Easy    | Contest        | [solution](<_3210. Weekly Contest 405 - q.md>)                                                     | py                               | Jul 06, 2024    |
-| 1518 | [Water Bottles](<https://leetcode.com/problems/water-bottles>)                                                                                                                           | Easy    | Daily          | [solution](<_1518. Water Bottles.md>)                                                              | c, js, cs, py, ts, cpp, java     | Jul 06, 2024    |
+| 3212 | Question 3212 - Q3                                                                                                                                                                       | Medium  | Contest        | [solution](<_3212. Question 3212 - Q.md>)                                                          | py                               | Jul 06, 2024    |
+| 3213 | Question 3213 - Q4                                                                                                                                                                       | Hard    | Contest        | [solution](<_3213. Question 3213 - Q.md>)                                                          | py                               | Jul 06, 2024    |
+| 3211 | Question 3211 - Q2                                                                                                                                                                       | Medium  | Contest        | [solution](<_3211. Question 3211 - Q.md>)                                                          | py                               | Jul 06, 2024    |
+| 3210 | Question 3210 - Q1                                                                                                                                                                       | Easy    | Contest        | [solution](<_3210. Question 3210 - Q.md>)                                                          | py                               | Jul 06, 2024    |
+| 1518 | [Water Bottles](<https://leetcode.com/problems/water-bottles>)                                                                                                                           | Easy    | Daily          | [solution](<_1518. Water Bottles.md>)                                                              | c, cpp, cs, java, js, py, ts     | Jul 06, 2024    |
 | 1381 | [Design a Stack With Increment Operation](<https://leetcode.com/problems/design-a-stack-with-increment-operation>)                                                                       | Medium  |                | [solution](<_1381. Design a Stack With Increment Operation.md>)                                    | py                               | Jul 05, 2024    |
 | 1472 | [Design Browser History](<https://leetcode.com/problems/design-browser-history>)                                                                                                         | Medium  |                | [solution](<_1472. Design Browser History.md>)                                                     | py                               | Jul 05, 2024    |
 |  622 | [Design Circular Queue](<https://leetcode.com/problems/design-circular-queue>)                                                                                                           | Medium  |                | [solution](<_622. Design Circular Queue.md>)                                                       | py                               | Jul 05, 2024    |
 |  567 | [Permutation in String](<https://leetcode.com/problems/permutation-in-string>)                                                                                                           | Medium  | N150           | [solution](<_567. Permutation in String.md>)                                                       | py                               | Jul 05, 2024    |
 |  380 | [Insert Delete GetRandom O(1)](<https://leetcode.com/problems/insert-delete-getrandom-o1>)                                                                                               | Medium  |                | [solution](<_380. Insert Delete GetRandom O(1).md>)                                                | java                             | Jul 05, 2024    |
 |  381 | [Insert Delete GetRandom O(1) - Duplicates allowed](<https://leetcode.com/problems/insert-delete-getrandom-o1-duplicates-allowed>)                                                       | Hard    |                | [solution](<_381. Insert Delete GetRandom O(1) - Duplicates allowed.md>)                           | java                             | Jul 05, 2024    |
-| 2582 | [Pass the Pillow](<https://leetcode.com/problems/pass-the-pillow>)                                                                                                                       | Easy    | Daily          | [solution](<_2582. Pass the Pillow.md>)                                                            | c, js, cs, py, cpp, java         | Jul 05, 2024    |
-|  424 | [Longest Repeating Character Replacement](<https://leetcode.com/problems/longest-repeating-character-replacement>)                                                                       | Medium  | N150, B75      | [solution](<_424. Longest Repeating Character Replacement.md>)                                     | py                               | Jul 05, 2024    |
+| 2582 | [Pass the Pillow](<https://leetcode.com/problems/pass-the-pillow>)                                                                                                                       | Easy    | Daily          | [solution](<_2582. Pass the Pillow.md>)                                                            | c, cpp, cs, java, js, py         | Jul 05, 2024    |
+|  424 | [Longest Repeating Character Replacement](<https://leetcode.com/problems/longest-repeating-character-replacement>)                                                                       | Medium  | B75, N150      | [solution](<_424. Longest Repeating Character Replacement.md>)                                     | py                               | Jul 05, 2024    |
 |  503 | [Next Greater Element II](<https://leetcode.com/problems/next-greater-element-ii>)                                                                                                       | Medium  |                | [solution](<_503. Next Greater Element II.md>)                                                     | py                               | Jul 05, 2024    |
 | 2268 | [Minimum Number of Keypresses](<https://leetcode.com/problems/minimum-number-of-keypresses>)                                                                                             | Medium  |                | [solution](<_2268. Minimum Number of Keypresses.md>)                                               | py                               | Jul 05, 2024    |
 |  540 | [Single Element in a Sorted Array](<https://leetcode.com/problems/single-element-in-a-sorted-array>)                                                                                     | Medium  |                | [solution](<_540. Single Element in a Sorted Array.md>)                                            | py                               | Jul 05, 2024    |
@@ -29,17 +29,17 @@ Calculations are based on the date of the first solve.
 | 3157 | [Find the Level of Tree with Minimum Sum](<https://leetcode.com/problems/find-the-level-of-tree-with-minimum-sum>)                                                                       | Medium  |                | [solution](<_3157. Find the Level of Tree with Minimum Sum.md>)                                    | py                               | Jul 05, 2024    |
 |  794 | [Valid Tic-Tac-Toe State](<https://leetcode.com/problems/valid-tic-tac-toe-state>)                                                                                                       | Medium  |                | [solution](<_794. Valid Tic-Tac-Toe State.md>)                                                     | py                               | Jul 04, 2024    |
 |  348 | [Design Tic-Tac-Toe](<https://leetcode.com/problems/design-tic-tac-toe>)                                                                                                                 | Medium  |                | [solution](<_348. Design Tic-Tac-Toe.md>)                                                          | py                               | Jul 04, 2024    |
-| 2058 | [Find the Minimum and Maximum Number of Nodes Between Critical Points](<https://leetcode.com/problems/find-the-minimum-and-maximum-number-of-nodes-between-critical-points>)             | Medium  | Daily          | [solution](<_2058. Find the Minimum and Maximum Number of Nodes Between Critical Points.md>)       | cpp, py, java                    | Jul 04, 2024    |
+| 2058 | [Find the Minimum and Maximum Number of Nodes Between Critical Points](<https://leetcode.com/problems/find-the-minimum-and-maximum-number-of-nodes-between-critical-points>)             | Medium  | Daily          | [solution](<_2058. Find the Minimum and Maximum Number of Nodes Between Critical Points.md>)       | cpp, java, py                    | Jul 04, 2024    |
 |  703 | [Kth Largest Element in a Stream](<https://leetcode.com/problems/kth-largest-element-in-a-stream>)                                                                                       | Easy    | N150           | [solution](<_703. Kth Largest Element in a Stream.md>)                                             | py                               | Jul 04, 2024    |
-|  647 | [Palindromic Substrings](<https://leetcode.com/problems/palindromic-substrings>)                                                                                                         | Medium  | N150, B75      | [solution](<_647. Palindromic Substrings.md>)                                                      | py                               | Jul 04, 2024    |
-|    5 | [Longest Palindromic Substring](<https://leetcode.com/problems/longest-palindromic-substring>)                                                                                           | Medium  | N150, B75      | [solution](<_5. Longest Palindromic Substring.md>)                                                 | py                               | Jul 04, 2024    |
+|  647 | [Palindromic Substrings](<https://leetcode.com/problems/palindromic-substrings>)                                                                                                         | Medium  | B75, N150      | [solution](<_647. Palindromic Substrings.md>)                                                      | py                               | Jul 04, 2024    |
+|    5 | [Longest Palindromic Substring](<https://leetcode.com/problems/longest-palindromic-substring>)                                                                                           | Medium  | B75, N150      | [solution](<_5. Longest Palindromic Substring.md>)                                                 | py                               | Jul 04, 2024    |
 |  746 | [Min Cost Climbing Stairs](<https://leetcode.com/problems/min-cost-climbing-stairs>)                                                                                                     | Easy    | N150           | [solution](<_746. Min Cost Climbing Stairs.md>)                                                    | py                               | Jul 04, 2024    |
-|  124 | [Binary Tree Maximum Path Sum](<https://leetcode.com/problems/binary-tree-maximum-path-sum>)                                                                                             | Hard    | N150, B75      | [solution](<_124. Binary Tree Maximum Path Sum.md>)                                                | py                               | Jul 04, 2024    |
+|  124 | [Binary Tree Maximum Path Sum](<https://leetcode.com/problems/binary-tree-maximum-path-sum>)                                                                                             | Hard    | B75, N150      | [solution](<_124. Binary Tree Maximum Path Sum.md>)                                                | py                               | Jul 04, 2024    |
 | 1448 | [Count Good Nodes in Binary Tree](<https://leetcode.com/problems/count-good-nodes-in-binary-tree>)                                                                                       | Medium  | N150           | [solution](<_1448. Count Good Nodes in Binary Tree.md>)                                            | java                             | Jul 04, 2024    |
-|  199 | [Binary Tree Right Side View](<https://leetcode.com/problems/binary-tree-right-side-view>)                                                                                               | Medium  | N150           | [solution](<_199. Binary Tree Right Side View.md>)                                                 | java, cpp                        | Jul 04, 2024    |
-|  235 | [Lowest Common Ancestor of a Binary Search Tree](<https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-search-tree>)                                                         | Medium  | N150, B75      | [solution](<_235. Lowest Common Ancestor of a Binary Search Tree.md>)                              | py                               | Jul 04, 2024    |
+|  199 | [Binary Tree Right Side View](<https://leetcode.com/problems/binary-tree-right-side-view>)                                                                                               | Medium  | N150           | [solution](<_199. Binary Tree Right Side View.md>)                                                 | cpp, java                        | Jul 04, 2024    |
+|  235 | [Lowest Common Ancestor of a Binary Search Tree](<https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-search-tree>)                                                         | Medium  | B75, N150      | [solution](<_235. Lowest Common Ancestor of a Binary Search Tree.md>)                              | py                               | Jul 04, 2024    |
 |  110 | [Balanced Binary Tree](<https://leetcode.com/problems/balanced-binary-tree>)                                                                                                             | Easy    | N150           | [solution](<_110. Balanced Binary Tree.md>)                                                        | py                               | Jul 04, 2024    |
-|  104 | [Maximum Depth of Binary Tree](<https://leetcode.com/problems/maximum-depth-of-binary-tree>)                                                                                             | Easy    | N150, B75      | [solution](<_104. Maximum Depth of Binary Tree.md>)                                                | py                               | Jul 04, 2024    |
+|  104 | [Maximum Depth of Binary Tree](<https://leetcode.com/problems/maximum-depth-of-binary-tree>)                                                                                             | Easy    | B75, N150      | [solution](<_104. Maximum Depth of Binary Tree.md>)                                                | py                               | Jul 04, 2024    |
 |   82 | [Remove Duplicates from Sorted List II](<https://leetcode.com/problems/remove-duplicates-from-sorted-list-ii>)                                                                           | Medium  |                | [solution](<_82. Remove Duplicates from Sorted List II.md>)                                        | py                               | Jul 04, 2024    |
 | 1836 | [Remove Duplicates From an Unsorted Linked List](<https://leetcode.com/problems/remove-duplicates-from-an-unsorted-linked-list>)                                                         | Medium  |                | [solution](<_1836. Remove Duplicates From an Unsorted Linked List.md>)                             | py                               | Jul 04, 2024    |
 | 2046 | [Sort Linked List Already Sorted Using Absolute Values](<https://leetcode.com/problems/sort-linked-list-already-sorted-using-absolute-values>)                                           | Medium  |                | [solution](<_2046. Sort Linked List Already Sorted Using Absolute Values.md>)                      | py                               | Jul 04, 2024    |
@@ -53,8 +53,8 @@ Calculations are based on the date of the first solve.
 |  429 | [N-ary Tree Level Order Traversal](<https://leetcode.com/problems/n-ary-tree-level-order-traversal>)                                                                                     | Medium  |                | [solution](<_429. N-ary Tree Level Order Traversal.md>)                                            | py                               | Jul 03, 2024    |
 |  637 | [Average of Levels in Binary Tree](<https://leetcode.com/problems/average-of-levels-in-binary-tree>)                                                                                     | Easy    |                | [solution](<_637. Average of Levels in Binary Tree.md>)                                            | py                               | Jul 03, 2024    |
 |  107 | [Binary Tree Level Order Traversal II](<https://leetcode.com/problems/binary-tree-level-order-traversal-ii>)                                                                             | Medium  |                | [solution](<_107. Binary Tree Level Order Traversal II.md>)                                        | java                             | Jul 03, 2024    |
-|  102 | [Binary Tree Level Order Traversal](<https://leetcode.com/problems/binary-tree-level-order-traversal>)                                                                                   | Medium  | N150, B75      | [solution](<_102. Binary Tree Level Order Traversal.md>)                                           | java                             | Jul 03, 2024    |
-| 2181 | [Merge Nodes in Between Zeros](<https://leetcode.com/problems/merge-nodes-in-between-zeros>)                                                                                             | Medium  | Daily          | [solution](<_2181. Merge Nodes in Between Zeros.md>)                                               | java, c, py, cpp                 | Jul 03, 2024    |
+|  102 | [Binary Tree Level Order Traversal](<https://leetcode.com/problems/binary-tree-level-order-traversal>)                                                                                   | Medium  | B75, N150      | [solution](<_102. Binary Tree Level Order Traversal.md>)                                           | java                             | Jul 03, 2024    |
+| 2181 | [Merge Nodes in Between Zeros](<https://leetcode.com/problems/merge-nodes-in-between-zeros>)                                                                                             | Medium  | Daily          | [solution](<_2181. Merge Nodes in Between Zeros.md>)                                               | c, cpp, java, py                 | Jul 03, 2024    |
 |  687 | [Longest Univalue Path](<https://leetcode.com/problems/longest-univalue-path>)                                                                                                           | Medium  |                | [solution](<_687. Longest Univalue Path.md>)                                                       | py                               | Jul 03, 2024    |
 |  437 | [Path Sum III](<https://leetcode.com/problems/path-sum-iii>)                                                                                                                             | Medium  |                | [solution](<_437. Path Sum III.md>)                                                                | py                               | Jul 03, 2024    |
 |  112 | [Path Sum](<https://leetcode.com/problems/path-sum>)                                                                                                                                     | Easy    |                | [solution](<_112. Path Sum.md>)                                                                    | py                               | Jul 03, 2024    |
@@ -62,25 +62,25 @@ Calculations are based on the date of the first solve.
 |  666 | [Path Sum IV](<https://leetcode.com/problems/path-sum-iv>)                                                                                                                               | Medium  |                | [solution](<_666. Path Sum IV.md>)                                                                 | py                               | Jul 03, 2024    |
 |  513 | [Find Bottom Left Tree Value](<https://leetcode.com/problems/find-bottom-left-tree-value>)                                                                                               | Medium  |                | [solution](<_513. Find Bottom Left Tree Value.md>)                                                 | java                             | Jul 03, 2024    |
 | 3136 | [Valid Word](<https://leetcode.com/problems/valid-word>)                                                                                                                                 | Easy    |                | [solution](<_3136. Valid Word.md>)                                                                 | c, py                            | Jul 03, 2024    |
-|  226 | [Invert Binary Tree](<https://leetcode.com/problems/invert-binary-tree>)                                                                                                                 | Easy    | N150, B75      | [solution](<_226. Invert Binary Tree.md>)                                                          | py                               | Jul 03, 2024    |
-|  191 | [Number of 1 Bits](<https://leetcode.com/problems/number-of-1-bits>)                                                                                                                     | Easy    | N150, B75      | [solution](<_191. Number of 1 Bits.md>)                                                            | py                               | Jul 03, 2024    |
-|  121 | [Best Time to Buy and Sell Stock](<https://leetcode.com/problems/best-time-to-buy-and-sell-stock>)                                                                                       | Easy    | N150, B75      | [solution](<_121. Best Time to Buy and Sell Stock.md>)                                             | py                               | Jul 03, 2024    |
+|  226 | [Invert Binary Tree](<https://leetcode.com/problems/invert-binary-tree>)                                                                                                                 | Easy    | B75, N150      | [solution](<_226. Invert Binary Tree.md>)                                                          | py                               | Jul 03, 2024    |
+|  191 | [Number of 1 Bits](<https://leetcode.com/problems/number-of-1-bits>)                                                                                                                     | Easy    | B75, N150      | [solution](<_191. Number of 1 Bits.md>)                                                            | py                               | Jul 03, 2024    |
+|  121 | [Best Time to Buy and Sell Stock](<https://leetcode.com/problems/best-time-to-buy-and-sell-stock>)                                                                                       | Easy    | B75, N150      | [solution](<_121. Best Time to Buy and Sell Stock.md>)                                             | py                               | Jul 03, 2024    |
 |  136 | [Single Number](<https://leetcode.com/problems/single-number>)                                                                                                                           | Easy    | N150           | [solution](<_136. Single Number.md>)                                                               | py                               | Jul 03, 2024    |
 |   90 | [Subsets II](<https://leetcode.com/problems/subsets-ii>)                                                                                                                                 | Medium  | N150           | [solution](<_90. Subsets II.md>)                                                                   | py                               | Jul 03, 2024    |
 |  103 | [Binary Tree Zigzag Level Order Traversal](<https://leetcode.com/problems/binary-tree-zigzag-level-order-traversal>)                                                                     | Medium  |                | [solution](<_103. Binary Tree Zigzag Level Order Traversal.md>)                                    | py                               | Jul 03, 2024    |
-|  100 | [Same Tree](<https://leetcode.com/problems/same-tree>)                                                                                                                                   | Easy    | N150, B75      | [solution](<_100. Same Tree.md>)                                                                   | py                               | Jul 03, 2024    |
+|  100 | [Same Tree](<https://leetcode.com/problems/same-tree>)                                                                                                                                   | Easy    | B75, N150      | [solution](<_100. Same Tree.md>)                                                                   | py                               | Jul 03, 2024    |
 |  890 | [Find and Replace Pattern](<https://leetcode.com/problems/find-and-replace-pattern>)                                                                                                     | Medium  |                | [solution](<_890. Find and Replace Pattern.md>)                                                    | py                               | Jul 02, 2024    |
-| 1696 | [Jump Game VI](<https://leetcode.com/problems/jump-game-vi>)                                                                                                                             | Medium  |                | [solution](<_1696. Jump Game VI.md>)                                                               | py, java                         | Jul 02, 2024    |
-| 1509 | [Minimum Difference Between Largest and Smallest Value in Three Moves](<https://leetcode.com/problems/minimum-difference-between-largest-and-smallest-value-in-three-moves>)             | Medium  | Daily          | [solution](<_1509. Minimum Difference Between Largest and Smallest Value in Three Moves.md>)       | java, c, py, cpp                 | Jul 02, 2024    |
+| 1696 | [Jump Game VI](<https://leetcode.com/problems/jump-game-vi>)                                                                                                                             | Medium  |                | [solution](<_1696. Jump Game VI.md>)                                                               | java, py                         | Jul 02, 2024    |
+| 1509 | [Minimum Difference Between Largest and Smallest Value in Three Moves](<https://leetcode.com/problems/minimum-difference-between-largest-and-smallest-value-in-three-moves>)             | Medium  | Daily          | [solution](<_1509. Minimum Difference Between Largest and Smallest Value in Three Moves.md>)       | c, cpp, java, py                 | Jul 02, 2024    |
 | 1522 | [Diameter of N-Ary Tree](<https://leetcode.com/problems/diameter-of-n-ary-tree>)                                                                                                         | Medium  |                | [solution](<_1522. Diameter of N-Ary Tree.md>)                                                     | py                               | Jul 02, 2024    |
-| 1602 | [Find Nearest Right Node in Binary Tree](<https://leetcode.com/problems/find-nearest-right-node-in-binary-tree>)                                                                         | Medium  |                | [solution](<_1602. Find Nearest Right Node in Binary Tree.md>)                                     | py, java                         | Jul 02, 2024    |
+| 1602 | [Find Nearest Right Node in Binary Tree](<https://leetcode.com/problems/find-nearest-right-node-in-binary-tree>)                                                                         | Medium  |                | [solution](<_1602. Find Nearest Right Node in Binary Tree.md>)                                     | java, py                         | Jul 02, 2024    |
 |  341 | [Flatten Nested List Iterator](<https://leetcode.com/problems/flatten-nested-list-iterator>)                                                                                             | Medium  |                | [solution](<_341. Flatten Nested List Iterator.md>)                                                | java                             | Jul 02, 2024    |
 |  565 | [Array Nesting](<https://leetcode.com/problems/array-nesting>)                                                                                                                           | Medium  |                | [solution](<_565. Array Nesting.md>)                                                               | py                               | Jul 02, 2024    |
 |  690 | [Employee Importance](<https://leetcode.com/problems/employee-importance>)                                                                                                               | Medium  |                | [solution](<_690. Employee Importance.md>)                                                         | java                             | Jul 02, 2024    |
-|  364 | [Nested List Weight Sum II](<https://leetcode.com/problems/nested-list-weight-sum-ii>)                                                                                                   | Medium  |                | [solution](<_364. Nested List Weight Sum II.md>)                                                   | py, java                         | Jul 02, 2024    |
+|  364 | [Nested List Weight Sum II](<https://leetcode.com/problems/nested-list-weight-sum-ii>)                                                                                                   | Medium  |                | [solution](<_364. Nested List Weight Sum II.md>)                                                   | java, py                         | Jul 02, 2024    |
 |  339 | [Nested List Weight Sum](<https://leetcode.com/problems/nested-list-weight-sum>)                                                                                                         | Medium  |                | [solution](<_339. Nested List Weight Sum.md>)                                                      | c, py                            | Jul 02, 2024    |
 |  165 | [Compare Version Numbers](<https://leetcode.com/problems/compare-version-numbers>)                                                                                                       | Medium  |                | [solution](<_165. Compare Version Numbers.md>)                                                     | c, py                            | Jul 02, 2024    |
-|  350 | [Intersection of Two Arrays II](<https://leetcode.com/problems/intersection-of-two-arrays-ii>)                                                                                           | Easy    | Daily          | [solution](<_350. Intersection of Two Arrays II.md>)                                               | py, java                         | Jul 01, 2024    |
+|  350 | [Intersection of Two Arrays II](<https://leetcode.com/problems/intersection-of-two-arrays-ii>)                                                                                           | Easy    | Daily          | [solution](<_350. Intersection of Two Arrays II.md>)                                               | java, py                         | Jul 01, 2024    |
 |  713 | [Subarray Product Less Than K](<https://leetcode.com/problems/subarray-product-less-than-k>)                                                                                             | Medium  |                | [solution](<_713. Subarray Product Less Than K.md>)                                                | py                               | Jul 01, 2024    |
 | 1768 | [Merge Strings Alternately](<https://leetcode.com/problems/merge-strings-alternately>)                                                                                                   | Easy    |                | [solution](<_1768. Merge Strings Alternately.md>)                                                  | java                             | Jul 01, 2024    |
 | 2086 | [Minimum Number of Food Buckets to Feed the Hamsters](<https://leetcode.com/problems/minimum-number-of-food-buckets-to-feed-the-hamsters>)                                               | Medium  |                | [solution](<_2086. Minimum Number of Food Buckets to Feed the Hamsters.md>)                        | java                             | Jul 01, 2024    |
@@ -103,14 +103,14 @@ Calculations are based on the date of the first solve.
 | 1268 | [Search Suggestions System](<https://leetcode.com/problems/search-suggestions-system>)                                                                                                   | Medium  |                | [solution](<_1268. Search Suggestions System.md>)                                                  | py                               | Jun 28, 2024    |
 | 2473 | [Minimum Cost to Buy Apples](<https://leetcode.com/problems/minimum-cost-to-buy-apples>)                                                                                                 | Medium  |                | [solution](<_2473. Minimum Cost to Buy Apples.md>)                                                 | py                               | Jun 28, 2024    |
 |  384 | [Shuffle an Array](<https://leetcode.com/problems/shuffle-an-array>)                                                                                                                     | Medium  |                | [solution](<_384. Shuffle an Array.md>)                                                            | py                               | Jun 28, 2024    |
-|   94 | [Binary Tree Inorder Traversal](<https://leetcode.com/problems/binary-tree-inorder-traversal>)                                                                                           | Easy    |                | [solution](<_94. Binary Tree Inorder Traversal.md>)                                                | py, java                         | Jun 28, 2024    |
-|  230 | [Kth Smallest Element in a BST](<https://leetcode.com/problems/kth-smallest-element-in-a-bst>)                                                                                           | Medium  | N150, B75      | [solution](<_230. Kth Smallest Element in a BST.md>)                                               | py                               | Jun 28, 2024    |
+|   94 | [Binary Tree Inorder Traversal](<https://leetcode.com/problems/binary-tree-inorder-traversal>)                                                                                           | Easy    |                | [solution](<_94. Binary Tree Inorder Traversal.md>)                                                | java, py                         | Jun 28, 2024    |
+|  230 | [Kth Smallest Element in a BST](<https://leetcode.com/problems/kth-smallest-element-in-a-bst>)                                                                                           | Medium  | B75, N150      | [solution](<_230. Kth Smallest Element in a BST.md>)                                               | py                               | Jun 28, 2024    |
 |  450 | [Delete Node in a BST](<https://leetcode.com/problems/delete-node-in-a-bst>)                                                                                                             | Medium  |                | [solution](<_450. Delete Node in a BST.md>)                                                        | py                               | Jun 28, 2024    |
 |  776 | [Split BST](<https://leetcode.com/problems/split-bst>)                                                                                                                                   | Medium  | Weekly Premium | [solution](<_776. Split BST.md>)                                                                   | py                               | Jun 28, 2024    |
-| 2192 | [All Ancestors of a Node in a Directed Acyclic Graph](<https://leetcode.com/problems/all-ancestors-of-a-node-in-a-directed-acyclic-graph>)                                               | Medium  | Daily          | [solution](<_2192. All Ancestors of a Node in a Directed Acyclic Graph.md>)                        | py, java                         | Jun 28, 2024    |
+| 2192 | [All Ancestors of a Node in a Directed Acyclic Graph](<https://leetcode.com/problems/all-ancestors-of-a-node-in-a-directed-acyclic-graph>)                                               | Medium  | Daily          | [solution](<_2192. All Ancestors of a Node in a Directed Acyclic Graph.md>)                        | java, py                         | Jun 28, 2024    |
 |  353 | [Design Snake Game](<https://leetcode.com/problems/design-snake-game>)                                                                                                                   | Medium  |                | [solution](<_353. Design Snake Game.md>)                                                           | py                               | Jun 28, 2024    |
 | 2671 | [Frequency Tracker](<https://leetcode.com/problems/frequency-tracker>)                                                                                                                   | Medium  |                | [solution](<_2671. Frequency Tracker.md>)                                                          | py                               | Jun 28, 2024    |
-|  431 | [Encode N-ary Tree to Binary Tree](<https://leetcode.com/problems/encode-n-ary-tree-to-binary-tree>)                                                                                     | Hard    |                | [solution](<_431. Encode N-ary Tree to Binary Tree.md>)                                            | py, java                         | Jun 28, 2024    |
+|  431 | [Encode N-ary Tree to Binary Tree](<https://leetcode.com/problems/encode-n-ary-tree-to-binary-tree>)                                                                                     | Hard    |                | [solution](<_431. Encode N-ary Tree to Binary Tree.md>)                                            | java, py                         | Jun 28, 2024    |
 | 2013 | [Detect Squares](<https://leetcode.com/problems/detect-squares>)                                                                                                                         | Medium  | N150           | [solution](<_2013. Detect Squares.md>)                                                             | py                               | Jun 28, 2024    |
 | 1282 | [Group the People Given the Group Size They Belong To](<https://leetcode.com/problems/group-the-people-given-the-group-size-they-belong-to>)                                             | Medium  |                | [solution](<_1282. Group the People Given the Group Size They Belong To.md>)                       | py                               | Jun 27, 2024    |
 | 1166 | [Design File System](<https://leetcode.com/problems/design-file-system>)                                                                                                                 | Medium  |                | [solution](<_1166. Design File System.md>)                                                         | py                               | Jun 27, 2024    |
@@ -118,25 +118,25 @@ Calculations are based on the date of the first solve.
 |  616 | [Add Bold Tag in String](<https://leetcode.com/problems/add-bold-tag-in-string>)                                                                                                         | Medium  |                | [solution](<_616. Add Bold Tag in String.md>)                                                      | py                               | Jun 27, 2024    |
 |  758 | [Bold Words in String](<https://leetcode.com/problems/bold-words-in-string>)                                                                                                             | Medium  |                | [solution](<_758. Bold Words in String.md>)                                                        | py                               | Jun 27, 2024    |
 | 3043 | [Find the Length of the Longest Common Prefix](<https://leetcode.com/problems/find-the-length-of-the-longest-common-prefix>)                                                             | Medium  |                | [solution](<_3043. Find the Length of the Longest Common Prefix.md>)                               | py                               | Jun 27, 2024    |
-| 2285 | [Maximum Total Importance of Roads](<https://leetcode.com/problems/maximum-total-importance-of-roads>)                                                                                   | Medium  | Daily          | [solution](<_2285. Maximum Total Importance of Roads.md>)                                          | java, c, py, cpp                 | Jun 27, 2024    |
-|   79 | [Word Search](<https://leetcode.com/problems/word-search>)                                                                                                                               | Medium  | N150, B75      | [solution](<_79. Word Search.md>)                                                                  | py                               | Jun 27, 2024    |
-|  212 | [Word Search II](<https://leetcode.com/problems/word-search-ii>)                                                                                                                         | Hard    | N150, B75      | [solution](<_212. Word Search II.md>)                                                              | py                               | Jun 27, 2024    |
+| 2285 | [Maximum Total Importance of Roads](<https://leetcode.com/problems/maximum-total-importance-of-roads>)                                                                                   | Medium  | Daily          | [solution](<_2285. Maximum Total Importance of Roads.md>)                                          | c, cpp, java, py                 | Jun 27, 2024    |
+|   79 | [Word Search](<https://leetcode.com/problems/word-search>)                                                                                                                               | Medium  | B75, N150      | [solution](<_79. Word Search.md>)                                                                  | py                               | Jun 27, 2024    |
+|  212 | [Word Search II](<https://leetcode.com/problems/word-search-ii>)                                                                                                                         | Hard    | B75, N150      | [solution](<_212. Word Search II.md>)                                                              | py                               | Jun 27, 2024    |
 | 1804 | [Implement Trie II (Prefix Tree)](<https://leetcode.com/problems/implement-trie-ii-prefix-tree>)                                                                                         | Medium  |                | [solution](<_1804. Implement Trie II (Prefix Tree).md>)                                            | py                               | Jun 27, 2024    |
 |  720 | [Longest Word in Dictionary](<https://leetcode.com/problems/longest-word-in-dictionary>)                                                                                                 | Medium  |                | [solution](<_720. Longest Word in Dictionary.md>)                                                  | py                               | Jun 27, 2024    |
 |  676 | [Implement Magic Dictionary](<https://leetcode.com/problems/implement-magic-dictionary>)                                                                                                 | Medium  |                | [solution](<_676. Implement Magic Dictionary.md>)                                                  | py                               | Jun 27, 2024    |
-|  211 | [Design Add and Search Words Data Structure](<https://leetcode.com/problems/design-add-and-search-words-data-structure>)                                                                 | Medium  | N150, B75      | [solution](<_211. Design Add and Search Words Data Structure.md>)                                  | py                               | Jun 27, 2024    |
-|  208 | [Implement Trie (Prefix Tree)](<https://leetcode.com/problems/implement-trie-prefix-tree>)                                                                                               | Medium  | N150, B75      | [solution](<_208. Implement Trie (Prefix Tree).md>)                                                | py                               | Jun 27, 2024    |
+|  211 | [Design Add and Search Words Data Structure](<https://leetcode.com/problems/design-add-and-search-words-data-structure>)                                                                 | Medium  | B75, N150      | [solution](<_211. Design Add and Search Words Data Structure.md>)                                  | py                               | Jun 27, 2024    |
+|  208 | [Implement Trie (Prefix Tree)](<https://leetcode.com/problems/implement-trie-prefix-tree>)                                                                                               | Medium  | B75, N150      | [solution](<_208. Implement Trie (Prefix Tree).md>)                                                | py                               | Jun 27, 2024    |
 |  138 | [Copy List with Random Pointer](<https://leetcode.com/problems/copy-list-with-random-pointer>)                                                                                           | Medium  | N150           | [solution](<_138. Copy List with Random Pointer.md>)                                               | py                               | Jun 27, 2024    |
-|  206 | [Reverse Linked List](<https://leetcode.com/problems/reverse-linked-list>)                                                                                                               | Easy    | N150, B75      | [solution](<_206. Reverse Linked List.md>)                                                         | java                             | Jun 27, 2024    |
+|  206 | [Reverse Linked List](<https://leetcode.com/problems/reverse-linked-list>)                                                                                                               | Easy    | B75, N150      | [solution](<_206. Reverse Linked List.md>)                                                         | java                             | Jun 27, 2024    |
 | 1852 | [Distinct Numbers in Each Subarray](<https://leetcode.com/problems/distinct-numbers-in-each-subarray>)                                                                                   | Medium  |                | [solution](<_1852. Distinct Numbers in Each Subarray.md>)                                          | java                             | Jun 26, 2024    |
 | 2221 | [Find Triangular Sum of an Array](<https://leetcode.com/problems/find-triangular-sum-of-an-array>)                                                                                       | Medium  |                | [solution](<_2221. Find Triangular Sum of an Array.md>)                                            | c, java                          | Jun 26, 2024    |
 | 1008 | [Construct Binary Search Tree from Preorder Traversal](<https://leetcode.com/problems/construct-binary-search-tree-from-preorder-traversal>)                                             | Medium  |                | [solution](<_1008. Construct Binary Search Tree from Preorder Traversal.md>)                       | c, cpp, java                     | Jun 26, 2024    |
 | 2352 | [Equal Row and Column Pairs](<https://leetcode.com/problems/equal-row-and-column-pairs>)                                                                                                 | Medium  |                | [solution](<_2352. Equal Row and Column Pairs.md>)                                                 | py                               | Jun 26, 2024    |
-|  430 | [Flatten a Multilevel Doubly Linked List](<https://leetcode.com/problems/flatten-a-multilevel-doubly-linked-list>)                                                                       | Medium  |                | [solution](<_430. Flatten a Multilevel Doubly Linked List.md>)                                     | java, cpp                        | Jun 26, 2024    |
+|  430 | [Flatten a Multilevel Doubly Linked List](<https://leetcode.com/problems/flatten-a-multilevel-doubly-linked-list>)                                                                       | Medium  |                | [solution](<_430. Flatten a Multilevel Doubly Linked List.md>)                                     | cpp, java                        | Jun 26, 2024    |
 | 1660 | [Correct a Binary Tree](<https://leetcode.com/problems/correct-a-binary-tree>)                                                                                                           | Medium  |                | [solution](<_1660. Correct a Binary Tree.md>)                                                      | py                               | Jun 26, 2024    |
 | 1980 | [Find Unique Binary String](<https://leetcode.com/problems/find-unique-binary-string>)                                                                                                   | Medium  |                | [solution](<_1980. Find Unique Binary String.md>)                                                  | c, py                            | Jun 26, 2024    |
 | 1743 | [Restore the Array From Adjacent Pairs](<https://leetcode.com/problems/restore-the-array-from-adjacent-pairs>)                                                                           | Medium  |                | [solution](<_1743. Restore the Array From Adjacent Pairs.md>)                                      | py                               | Jun 26, 2024    |
-| 1791 | [Find Center of Star Graph](<https://leetcode.com/problems/find-center-of-star-graph>)                                                                                                   | Easy    | Daily          | [solution](<_1791. Find Center of Star Graph.md>)                                                  | java, c, py, cpp                 | Jun 26, 2024    |
+| 1791 | [Find Center of Star Graph](<https://leetcode.com/problems/find-center-of-star-graph>)                                                                                                   | Easy    | Daily          | [solution](<_1791. Find Center of Star Graph.md>)                                                  | c, cpp, java, py                 | Jun 26, 2024    |
 |  173 | [Binary Search Tree Iterator](<https://leetcode.com/problems/binary-search-tree-iterator>)                                                                                               | Medium  |                | [solution](<_173. Binary Search Tree Iterator.md>)                                                 | py                               | Jun 26, 2024    |
 | 1254 | [Number of Closed Islands](<https://leetcode.com/problems/number-of-closed-islands>)                                                                                                     | Medium  |                | [solution](<_1254. Number of Closed Islands.md>)                                                   | py                               | Jun 26, 2024    |
 | 1020 | [Number of Enclaves](<https://leetcode.com/problems/number-of-enclaves>)                                                                                                                 | Medium  |                | [solution](<_1020. Number of Enclaves.md>)                                                         | py                               | Jun 26, 2024    |
@@ -148,15 +148,15 @@ Calculations are based on the date of the first solve.
 | 1382 | [Balance a Binary Search Tree](<https://leetcode.com/problems/balance-a-binary-search-tree>)                                                                                             | Medium  | Daily          | [solution](<_1382. Balance a Binary Search Tree.md>)                                               | py                               | Jun 25, 2024    |
 |  287 | [Find the Duplicate Number](<https://leetcode.com/problems/find-the-duplicate-number>)                                                                                                   | Medium  | N150           | [solution](<_287. Find the Duplicate Number.md>)                                                   | c                                | Jun 25, 2024    |
 |  142 | [Linked List Cycle II](<https://leetcode.com/problems/linked-list-cycle-ii>)                                                                                                             | Medium  |                | [solution](<_142. Linked List Cycle II.md>)                                                        | py                               | Jun 25, 2024    |
-| 1641 | [Count Sorted Vowel Strings](<https://leetcode.com/problems/count-sorted-vowel-strings>)                                                                                                 | Medium  |                | [solution](<_1641. Count Sorted Vowel Strings.md>)                                                 | java, c, cpp                     | Jun 24, 2024    |
-| 2317 | [Maximum XOR After Operations ](<https://leetcode.com/problems/maximum-xor-after-operations>)                                                                                            | Medium  |                | [solution](<_2317. Maximum XOR After Operations .md>)                                              | java, c, py, cpp                 | Jun 24, 2024    |
+| 1641 | [Count Sorted Vowel Strings](<https://leetcode.com/problems/count-sorted-vowel-strings>)                                                                                                 | Medium  |                | [solution](<_1641. Count Sorted Vowel Strings.md>)                                                 | c, cpp, java                     | Jun 24, 2024    |
+| 2317 | [Maximum XOR After Operations ](<https://leetcode.com/problems/maximum-xor-after-operations>)                                                                                            | Medium  |                | [solution](<_2317. Maximum XOR After Operations .md>)                                              | c, cpp, java, py                 | Jun 24, 2024    |
 | 1305 | [All Elements in Two Binary Search Trees](<https://leetcode.com/problems/all-elements-in-two-binary-search-trees>)                                                                       | Medium  |                | [solution](<_1305. All Elements in Two Binary Search Trees.md>)                                    | java                             | Jun 24, 2024    |
 | 1669 | [Merge In Between Linked Lists](<https://leetcode.com/problems/merge-in-between-linked-lists>)                                                                                           | Medium  |                | [solution](<_1669. Merge In Between Linked Lists.md>)                                              | c                                | Jun 24, 2024    |
 | 2225 | [Find Players With Zero or One Losses](<https://leetcode.com/problems/find-players-with-zero-or-one-losses>)                                                                             | Medium  |                | [solution](<_2225. Find Players With Zero or One Losses.md>)                                       | java                             | Jun 24, 2024    |
 |  791 | [Custom Sort String](<https://leetcode.com/problems/custom-sort-string>)                                                                                                                 | Medium  |                | [solution](<_791. Custom Sort String.md>)                                                          | java                             | Jun 24, 2024    |
-| 2545 | [Sort the Students by Their Kth Score](<https://leetcode.com/problems/sort-the-students-by-their-kth-score>)                                                                             | Medium  |                | [solution](<_2545. Sort the Students by Their Kth Score.md>)                                       | py, java                         | Jun 24, 2024    |
+| 2545 | [Sort the Students by Their Kth Score](<https://leetcode.com/problems/sort-the-students-by-their-kth-score>)                                                                             | Medium  |                | [solution](<_2545. Sort the Students by Their Kth Score.md>)                                       | java, py                         | Jun 24, 2024    |
 | 1905 | [Count Sub Islands](<https://leetcode.com/problems/count-sub-islands>)                                                                                                                   | Medium  |                | [solution](<_1905. Count Sub Islands.md>)                                                          | py                               | Jun 24, 2024    |
-| 1992 | [Find All Groups of Farmland](<https://leetcode.com/problems/find-all-groups-of-farmland>)                                                                                               | Medium  |                | [solution](<_1992. Find All Groups of Farmland.md>)                                                | py, java                         | Jun 23, 2024    |
+| 1992 | [Find All Groups of Farmland](<https://leetcode.com/problems/find-all-groups-of-farmland>)                                                                                               | Medium  |                | [solution](<_1992. Find All Groups of Farmland.md>)                                                | java, py                         | Jun 23, 2024    |
 |  695 | [Max Area of Island](<https://leetcode.com/problems/max-area-of-island>)                                                                                                                 | Medium  | N150           | [solution](<_695. Max Area of Island.md>)                                                          | c                                | Jun 23, 2024    |
 |  419 | [Battleships in a Board](<https://leetcode.com/problems/battleships-in-a-board>)                                                                                                         | Medium  |                | [solution](<_419. Battleships in a Board.md>)                                                      | c, py                            | Jun 23, 2024    |
 |  995 | [Minimum Number of K Consecutive Bit Flips](<https://leetcode.com/problems/minimum-number-of-k-consecutive-bit-flips>)                                                                   | Hard    | Daily          | [solution](<_995. Minimum Number of K Consecutive Bit Flips.md>)                                   | c, py                            | Jun 23, 2024    |
@@ -164,15 +164,15 @@ Calculations are based on the date of the first solve.
 | 1026 | [Maximum Difference Between Node and Ancestor](<https://leetcode.com/problems/maximum-difference-between-node-and-ancestor>)                                                             | Medium  |                | [solution](<_1026. Maximum Difference Between Node and Ancestor.md>)                               | py                               | Jun 23, 2024    |
 | 2415 | [Reverse Odd Levels of Binary Tree](<https://leetcode.com/problems/reverse-odd-levels-of-binary-tree>)                                                                                   | Medium  |                | [solution](<_2415. Reverse Odd Levels of Binary Tree.md>)                                          | py                               | Jun 23, 2024    |
 | 1038 | [Binary Search Tree to Greater Sum Tree](<https://leetcode.com/problems/binary-search-tree-to-greater-sum-tree>)                                                                         | Medium  | Daily          | [solution](<_1038. Binary Search Tree to Greater Sum Tree.md>)                                     | c                                | Jun 23, 2024    |
-| 1833 | [Maximum Ice Cream Bars](<https://leetcode.com/problems/maximum-ice-cream-bars>)                                                                                                         | Medium  |                | [solution](<_1833. Maximum Ice Cream Bars.md>)                                                     | c, py, java                      | Jun 23, 2024    |
+| 1833 | [Maximum Ice Cream Bars](<https://leetcode.com/problems/maximum-ice-cream-bars>)                                                                                                         | Medium  |                | [solution](<_1833. Maximum Ice Cream Bars.md>)                                                     | c, java, py                      | Jun 23, 2024    |
 | 2405 | [Optimal Partition of String](<https://leetcode.com/problems/optimal-partition-of-string>)                                                                                               | Medium  |                | [solution](<_2405. Optimal Partition of String.md>)                                                | py                               | Jun 23, 2024    |
 | 1877 | [Minimize Maximum Pair Sum in Array](<https://leetcode.com/problems/minimize-maximum-pair-sum-in-array>)                                                                                 | Medium  |                | [solution](<_1877. Minimize Maximum Pair Sum in Array.md>)                                         | py                               | Jun 23, 2024    |
 | 1561 | [Maximum Number of Coins You Can Get](<https://leetcode.com/problems/maximum-number-of-coins-you-can-get>)                                                                               | Medium  |                | [solution](<_1561. Maximum Number of Coins You Can Get.md>)                                        | py                               | Jun 23, 2024    |
-|   98 | [Validate Binary Search Tree](<https://leetcode.com/problems/validate-binary-search-tree>)                                                                                               | Medium  | N150, B75      | [solution](<_98. Validate Binary Search Tree.md>)                                                  | c                                | Jun 22, 2024    |
-|   50 | [Pow(x, n)](<https://leetcode.com/problems/powx-n>)                                                                                                                                      | Medium  | N150           | [solution](<_50. Pow(x, n).md>)                                                                    | c, py, java                      | Jun 22, 2024    |
-| 3196 | Weekly Contest 403 - q3                                                                                                                                                                  | Medium  | Contest        | [solution](<_3196. Weekly Contest 403 - q.md>)                                                     | py                               | Jun 22, 2024    |
-| 3195 | Weekly Contest 403 - q2                                                                                                                                                                  | Medium  | Contest        | [solution](<_3195. Weekly Contest 403 - q.md>)                                                     | py                               | Jun 22, 2024    |
-| 3194 | Weekly Contest 403 - q1                                                                                                                                                                  | Easy    | Contest        | [solution](<_3194. Weekly Contest 403 - q.md>)                                                     | py                               | Jun 22, 2024    |
+|   98 | [Validate Binary Search Tree](<https://leetcode.com/problems/validate-binary-search-tree>)                                                                                               | Medium  | B75, N150      | [solution](<_98. Validate Binary Search Tree.md>)                                                  | c                                | Jun 22, 2024    |
+|   50 | [Pow(x, n)](<https://leetcode.com/problems/powx-n>)                                                                                                                                      | Medium  | N150           | [solution](<_50. Pow(x, n).md>)                                                                    | c, java, py                      | Jun 22, 2024    |
+| 3196 | Question 3196 - Q3                                                                                                                                                                       | Medium  | Contest        | [solution](<_3196. Question 3196 - Q.md>)                                                          | py                               | Jun 22, 2024    |
+| 3195 | Question 3195 - Q2                                                                                                                                                                       | Medium  | Contest        | [solution](<_3195. Question 3195 - Q.md>)                                                          | py                               | Jun 22, 2024    |
+| 3194 | Question 3194 - Q1                                                                                                                                                                       | Easy    | Contest        | [solution](<_3194. Question 3194 - Q.md>)                                                          | py                               | Jun 22, 2024    |
 | 1438 | [Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit](<https://leetcode.com/problems/longest-continuous-subarray-with-absolute-diff-less-than-or-equal-to-limit>) | Medium  | Daily          | [solution](<_1438. Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit.md>) | java                             | Jun 22, 2024    |
 | 3192 | Question 3192                                                                                                                                                                            | Medium  |                | [solution](<_3192. Question 319.md>)                                                               | java                             | Jun 22, 2024    |
 | 3191 | Question 3191                                                                                                                                                                            | Medium  |                | [solution](<_3191. Question 319.md>)                                                               | java                             | Jun 22, 2024    |
@@ -180,9 +180,9 @@ Calculations are based on the date of the first solve.
 |  807 | [Max Increase to Keep City Skyline](<https://leetcode.com/problems/max-increase-to-keep-city-skyline>)                                                                                   | Medium  |                | [solution](<_807. Max Increase to Keep City Skyline.md>)                                           | java                             | Jun 22, 2024    |
 | 1689 | [Partitioning Into Minimum Number Of Deci-Binary Numbers](<https://leetcode.com/problems/partitioning-into-minimum-number-of-deci-binary-numbers>)                                       | Medium  |                | [solution](<_1689. Partitioning Into Minimum Number Of Deci-Binary Numbers.md>)                    | c, java                          | Jun 22, 2024    |
 | 1874 | [Minimize Product Sum of Two Arrays](<https://leetcode.com/problems/minimize-product-sum-of-two-arrays>)                                                                                 | Medium  |                | [solution](<_1874. Minimize Product Sum of Two Arrays.md>)                                         | c, java                          | Jun 22, 2024    |
-| 2743 | [Count Substrings Without Repeating Character](<https://leetcode.com/problems/count-substrings-without-repeating-character>)                                                             | Medium  | Weekly Premium | [solution](<_2743. Count Substrings Without Repeating Character.md>)                               | py, java                         | Jun 21, 2024    |
+| 2743 | [Count Substrings Without Repeating Character](<https://leetcode.com/problems/count-substrings-without-repeating-character>)                                                             | Medium  | Weekly Premium | [solution](<_2743. Count Substrings Without Repeating Character.md>)                               | java, py                         | Jun 21, 2024    |
 | 1019 | [Next Greater Node In Linked List](<https://leetcode.com/problems/next-greater-node-in-linked-list>)                                                                                     | Medium  |                | [solution](<_1019. Next Greater Node In Linked List.md>)                                           | py                               | Jun 21, 2024    |
-|  382 | [Linked List Random Node](<https://leetcode.com/problems/linked-list-random-node>)                                                                                                       | Medium  |                | [solution](<_382. Linked List Random Node.md>)                                                     | c, py, java                      | Jun 21, 2024    |
+|  382 | [Linked List Random Node](<https://leetcode.com/problems/linked-list-random-node>)                                                                                                       | Medium  |                | [solution](<_382. Linked List Random Node.md>)                                                     | c, java, py                      | Jun 21, 2024    |
 |  328 | [Odd Even Linked List](<https://leetcode.com/problems/odd-even-linked-list>)                                                                                                             | Medium  |                | [solution](<_328. Odd Even Linked List.md>)                                                        | py                               | Jun 21, 2024    |
 |  725 | [Split Linked List in Parts](<https://leetcode.com/problems/split-linked-list-in-parts>)                                                                                                 | Medium  |                | [solution](<_725. Split Linked List in Parts.md>)                                                  | py                               | Jun 21, 2024    |
 |   61 | [Rotate List](<https://leetcode.com/problems/rotate-list>)                                                                                                                               | Medium  |                | [solution](<_61. Rotate List.md>)                                                                  | py                               | Jun 21, 2024    |
@@ -196,23 +196,23 @@ Calculations are based on the date of the first solve.
 |  977 | [Squares of a Sorted Array](<https://leetcode.com/problems/squares-of-a-sorted-array>)                                                                                                   | Easy    |                | [solution](<_977. Squares of a Sorted Array.md>)                                                   | py                               | Jun 20, 2024    |
 | 1552 | [Magnetic Force Between Two Balls](<https://leetcode.com/problems/magnetic-force-between-two-balls>)                                                                                     | Medium  | Daily          | [solution](<_1552. Magnetic Force Between Two Balls.md>)                                           | py                               | Jun 20, 2024    |
 | 1482 | [Minimum Number of Days to Make m Bouquets](<https://leetcode.com/problems/minimum-number-of-days-to-make-m-bouquets>)                                                                   | Medium  |                | [solution](<_1482. Minimum Number of Days to Make m Bouquets.md>)                                  | py                               | Jun 18, 2024    |
-|   57 | [Insert Interval](<https://leetcode.com/problems/insert-interval>)                                                                                                                       | Medium  | N150, B75      | [solution](<_57. Insert Interval.md>)                                                              | py                               | Jun 18, 2024    |
-|   56 | [Merge Intervals](<https://leetcode.com/problems/merge-intervals>)                                                                                                                       | Medium  | N150, B75      | [solution](<_56. Merge Intervals.md>)                                                              | py                               | Jun 18, 2024    |
+|   57 | [Insert Interval](<https://leetcode.com/problems/insert-interval>)                                                                                                                       | Medium  | B75, N150      | [solution](<_57. Insert Interval.md>)                                                              | py                               | Jun 18, 2024    |
+|   56 | [Merge Intervals](<https://leetcode.com/problems/merge-intervals>)                                                                                                                       | Medium  | B75, N150      | [solution](<_56. Merge Intervals.md>)                                                              | py                               | Jun 18, 2024    |
 |  856 | [Score of Parentheses](<https://leetcode.com/problems/score-of-parentheses>)                                                                                                             | Medium  |                | [solution](<_856. Score of Parentheses.md>)                                                        | py                               | Jun 17, 2024    |
 | 1209 | [Remove All Adjacent Duplicates in String II](<https://leetcode.com/problems/remove-all-adjacent-duplicates-in-string-ii>)                                                               | Medium  |                | [solution](<_1209. Remove All Adjacent Duplicates in String II.md>)                                | py                               | Jun 17, 2024    |
 |  826 | [Most Profit Assigning Work](<https://leetcode.com/problems/most-profit-assigning-work>)                                                                                                 | Medium  | Daily          | [solution](<_826. Most Profit Assigning Work.md>)                                                  | py                               | Jun 17, 2024    |
 | 2374 | [Node With Highest Edge Score](<https://leetcode.com/problems/node-with-highest-edge-score>)                                                                                             | Medium  |                | [solution](<_2374. Node With Highest Edge Score.md>)                                               | py                               | Jun 17, 2024    |
 |  451 | [Sort Characters By Frequency](<https://leetcode.com/problems/sort-characters-by-frequency>)                                                                                             | Medium  |                | [solution](<_451. Sort Characters By Frequency.md>)                                                | py                               | Jun 17, 2024    |
-|   23 | [Merge k Sorted Lists](<https://leetcode.com/problems/merge-k-sorted-lists>)                                                                                                             | Hard    | N150, B75      | [solution](<_23. Merge k Sorted Lists.md>)                                                         | py                               | Jun 17, 2024    |
+|   23 | [Merge k Sorted Lists](<https://leetcode.com/problems/merge-k-sorted-lists>)                                                                                                             | Hard    | B75, N150      | [solution](<_23. Merge k Sorted Lists.md>)                                                         | py                               | Jun 17, 2024    |
 |  509 | [Fibonacci Number](<https://leetcode.com/problems/fibonacci-number>)                                                                                                                     | Easy    |                | [solution](<_509. Fibonacci Number.md>)                                                            | c                                | Jun 16, 2024    |
 | 1909 | [Remove One Element to Make the Array Strictly Increasing](<https://leetcode.com/problems/remove-one-element-to-make-the-array-strictly-increasing>)                                     | Easy    |                | [solution](<_1909. Remove One Element to Make the Array Strictly Increasing.md>)                   | c                                | Jun 16, 2024    |
 | 2423 | [Remove Letter To Equalize Frequency](<https://leetcode.com/problems/remove-letter-to-equalize-frequency>)                                                                               | Easy    |                | [solution](<_2423. Remove Letter To Equalize Frequency.md>)                                        | py                               | Jun 16, 2024    |
 |  663 | [Equal Tree Partition](<https://leetcode.com/problems/equal-tree-partition>)                                                                                                             | Medium  | Daily          | [solution](<_663. Equal Tree Partition.md>)                                                        | py                               | Jun 16, 2024    |
-|  200 | [Number of Islands](<https://leetcode.com/problems/number-of-islands>)                                                                                                                   | Medium  | N150, B75      | [solution](<_200. Number of Islands.md>)                                                           | py                               | Jun 16, 2024    |
+|  200 | [Number of Islands](<https://leetcode.com/problems/number-of-islands>)                                                                                                                   | Medium  | B75, N150      | [solution](<_200. Number of Islands.md>)                                                           | py                               | Jun 16, 2024    |
 |  330 | [Patching Array](<https://leetcode.com/problems/patching-array>)                                                                                                                         | Hard    | Daily          | [solution](<_330. Patching Array.md>)                                                              | py                               | Jun 15, 2024    |
-| 3186 | Weekly Contest 402 - q3                                                                                                                                                                  | Medium  | Contest        | [solution](<_3186. Weekly Contest 402 - q.md>)                                                     | py                               | Jun 15, 2024    |
-| 3185 | Weekly Contest 402 - q2                                                                                                                                                                  | Medium  | Contest        | [solution](<_3185. Weekly Contest 402 - q.md>)                                                     | py                               | Jun 15, 2024    |
-| 3184 | Weekly Contest 402 - q1                                                                                                                                                                  | Easy    | Contest        | [solution](<_3184. Weekly Contest 402 - q.md>)                                                     | py                               | Jun 15, 2024    |
+| 3186 | Question 3186 - Q3                                                                                                                                                                       | Medium  | Contest        | [solution](<_3186. Question 3186 - Q.md>)                                                          | py                               | Jun 15, 2024    |
+| 3185 | Question 3185 - Q2                                                                                                                                                                       | Medium  | Contest        | [solution](<_3185. Question 3185 - Q.md>)                                                          | py                               | Jun 15, 2024    |
+| 3184 | Question 3184 - Q1                                                                                                                                                                       | Easy    | Contest        | [solution](<_3184. Question 3184 - Q.md>)                                                          | py                               | Jun 15, 2024    |
 | 1171 | [Remove Zero Sum Consecutive Nodes from Linked List](<https://leetcode.com/problems/remove-zero-sum-consecutive-nodes-from-linked-list>)                                                 | Medium  |                | [solution](<_1171. Remove Zero Sum Consecutive Nodes from Linked List.md>)                         | py                               | Jun 15, 2024    |
 | 1481 | [Least Number of Unique Integers after K Removals](<https://leetcode.com/problems/least-number-of-unique-integers-after-k-removals>)                                                     | Medium  |                | [solution](<_1481. Least Number of Unique Integers after K Removals.md>)                           | py                               | Jun 15, 2024    |
 | 1255 | [Maximum Score Words Formed by Letters](<https://leetcode.com/problems/maximum-score-words-formed-by-letters>)                                                                           | Hard    |                | [solution](<_1255. Maximum Score Words Formed by Letters.md>)                                      | py                               | Jun 15, 2024    |
@@ -226,29 +226,29 @@ Calculations are based on the date of the first solve.
 | 1580 | [Put Boxes Into the Warehouse II](<https://leetcode.com/problems/put-boxes-into-the-warehouse-ii>)                                                                                       | Medium  | Weekly Premium | [solution](<_1580. Put Boxes Into the Warehouse II.md>)                                            | py                               | Jun 14, 2024    |
 |  502 | [IPO](<https://leetcode.com/problems/ipo>)                                                                                                                                               | Hard    | Daily          | [solution](<_502. IPO.md>)                                                                         | py                               | Jun 14, 2024    |
 |   74 | [Search a 2D Matrix](<https://leetcode.com/problems/search-a-2d-matrix>)                                                                                                                 | Medium  | N150           | [solution](<_74. Search a 2D Matrix.md>)                                                           | py                               | Jun 14, 2024    |
-|   48 | [Rotate Image](<https://leetcode.com/problems/rotate-image>)                                                                                                                             | Medium  | N150, B75      | [solution](<_48. Rotate Image.md>)                                                                 | c, py                            | Jun 14, 2024    |
+|   48 | [Rotate Image](<https://leetcode.com/problems/rotate-image>)                                                                                                                             | Medium  | B75, N150      | [solution](<_48. Rotate Image.md>)                                                                 | c, py                            | Jun 14, 2024    |
 |  867 | [Transpose Matrix](<https://leetcode.com/problems/transpose-matrix>)                                                                                                                     | Easy    |                | [solution](<_867. Transpose Matrix.md>)                                                            | py                               | Jun 14, 2024    |
 |  945 | [Minimum Increment to Make Array Unique](<https://leetcode.com/problems/minimum-increment-to-make-array-unique>)                                                                         | Medium  | Daily          | [solution](<_945. Minimum Increment to Make Array Unique.md>)                                      | py                               | Jun 13, 2024    |
 |  167 | [Two Sum II - Input Array Is Sorted](<https://leetcode.com/problems/two-sum-ii-input-array-is-sorted>)                                                                                   | Medium  | N150           | [solution](<_167. Two Sum II - Input Array Is Sorted.md>)                                          | py                               | Jun 13, 2024    |
 |  853 | [Car Fleet](<https://leetcode.com/problems/car-fleet>)                                                                                                                                   | Medium  | N150           | [solution](<_853. Car Fleet.md>)                                                                   | py                               | Jun 13, 2024    |
-|  665 | [Non-decreasing Array](<https://leetcode.com/problems/non-decreasing-array>)                                                                                                             | Medium  |                | [solution](<_665. Non-decreasing Array.md>)                                                        | py, java                         | Jun 13, 2024    |
-|  739 | [Daily Temperatures](<https://leetcode.com/problems/daily-temperatures>)                                                                                                                 | Medium  | N150           | [solution](<_739. Daily Temperatures.md>)                                                          | c, py, java                      | Jun 13, 2024    |
+|  665 | [Non-decreasing Array](<https://leetcode.com/problems/non-decreasing-array>)                                                                                                             | Medium  |                | [solution](<_665. Non-decreasing Array.md>)                                                        | java, py                         | Jun 13, 2024    |
+|  739 | [Daily Temperatures](<https://leetcode.com/problems/daily-temperatures>)                                                                                                                 | Medium  | N150           | [solution](<_739. Daily Temperatures.md>)                                                          | c, java, py                      | Jun 13, 2024    |
 |   22 | [Generate Parentheses](<https://leetcode.com/problems/generate-parentheses>)                                                                                                             | Medium  | N150           | [solution](<_22. Generate Parentheses.md>)                                                         | py                               | Jun 13, 2024    |
 |   36 | [Valid Sudoku](<https://leetcode.com/problems/valid-sudoku>)                                                                                                                             | Medium  | N150           | [solution](<_36. Valid Sudoku.md>)                                                                 | py                               | Jun 13, 2024    |
 |  155 | [Min Stack](<https://leetcode.com/problems/min-stack>)                                                                                                                                   | Medium  | N150           | [solution](<_155. Min Stack.md>)                                                                   | py                               | Jun 13, 2024    |
-|  128 | [Longest Consecutive Sequence](<https://leetcode.com/problems/longest-consecutive-sequence>)                                                                                             | Medium  | N150, B75      | [solution](<_128. Longest Consecutive Sequence.md>)                                                | py, java                         | Jun 12, 2024    |
-|  238 | [Product of Array Except Self](<https://leetcode.com/problems/product-of-array-except-self>)                                                                                             | Medium  | N150, B75      | [solution](<_238. Product of Array Except Self.md>)                                                | py                               | Jun 12, 2024    |
-|  271 | [Encode and Decode Strings](<https://leetcode.com/problems/encode-and-decode-strings>)                                                                                                   | Medium  | N150, B75      | [solution](<_271. Encode and Decode Strings.md>)                                                   | py                               | Jun 12, 2024    |
-|  347 | [Top K Frequent Elements](<https://leetcode.com/problems/top-k-frequent-elements>)                                                                                                       | Medium  | N150, B75      | [solution](<_347. Top K Frequent Elements.md>)                                                     | py                               | Jun 12, 2024    |
-|   49 | [Group Anagrams](<https://leetcode.com/problems/group-anagrams>)                                                                                                                         | Medium  | N150, B75      | [solution](<_49. Group Anagrams.md>)                                                               | py                               | Jun 12, 2024    |
-|  242 | [Valid Anagram](<https://leetcode.com/problems/valid-anagram>)                                                                                                                           | Easy    | N150, B75      | [solution](<_242. Valid Anagram.md>)                                                               | c, py                            | Jun 12, 2024    |
-| 1551 | [Minimum Operations to Make Array Equal](<https://leetcode.com/problems/minimum-operations-to-make-array-equal>)                                                                         | Medium  |                | [solution](<_1551. Minimum Operations to Make Array Equal.md>)                                     | c, js, py, rb, kt, rs, java      | Jun 12, 2024    |
+|  128 | [Longest Consecutive Sequence](<https://leetcode.com/problems/longest-consecutive-sequence>)                                                                                             | Medium  | B75, N150      | [solution](<_128. Longest Consecutive Sequence.md>)                                                | java, py                         | Jun 12, 2024    |
+|  238 | [Product of Array Except Self](<https://leetcode.com/problems/product-of-array-except-self>)                                                                                             | Medium  | B75, N150      | [solution](<_238. Product of Array Except Self.md>)                                                | py                               | Jun 12, 2024    |
+|  271 | [Encode and Decode Strings](<https://leetcode.com/problems/encode-and-decode-strings>)                                                                                                   | Medium  | B75, N150      | [solution](<_271. Encode and Decode Strings.md>)                                                   | py                               | Jun 12, 2024    |
+|  347 | [Top K Frequent Elements](<https://leetcode.com/problems/top-k-frequent-elements>)                                                                                                       | Medium  | B75, N150      | [solution](<_347. Top K Frequent Elements.md>)                                                     | py                               | Jun 12, 2024    |
+|   49 | [Group Anagrams](<https://leetcode.com/problems/group-anagrams>)                                                                                                                         | Medium  | B75, N150      | [solution](<_49. Group Anagrams.md>)                                                               | py                               | Jun 12, 2024    |
+|  242 | [Valid Anagram](<https://leetcode.com/problems/valid-anagram>)                                                                                                                           | Easy    | B75, N150      | [solution](<_242. Valid Anagram.md>)                                                               | c, py                            | Jun 12, 2024    |
+| 1551 | [Minimum Operations to Make Array Equal](<https://leetcode.com/problems/minimum-operations-to-make-array-equal>)                                                                         | Medium  |                | [solution](<_1551. Minimum Operations to Make Array Equal.md>)                                     | c, java, js, kt, py, rb, rs      | Jun 12, 2024    |
 | 2807 | [Insert Greatest Common Divisors in Linked List](<https://leetcode.com/problems/insert-greatest-common-divisors-in-linked-list>)                                                         | Medium  |                | [solution](<_2807. Insert Greatest Common Divisors in Linked List.md>)                             | py                               | Jun 12, 2024    |
-| 2997 | [Minimum Number of Operations to Make Array XOR Equal to K](<https://leetcode.com/problems/minimum-number-of-operations-to-make-array-xor-equal-to-k>)                                   | Medium  |                | [solution](<_2997. Minimum Number of Operations to Make Array XOR Equal to K.md>)                  | py, java                         | Jun 11, 2024    |
+| 2997 | [Minimum Number of Operations to Make Array XOR Equal to K](<https://leetcode.com/problems/minimum-number-of-operations-to-make-array-xor-equal-to-k>)                                   | Medium  |                | [solution](<_2997. Minimum Number of Operations to Make Array XOR Equal to K.md>)                  | java, py                         | Jun 11, 2024    |
 |  366 | [Find Leaves of Binary Tree](<https://leetcode.com/problems/find-leaves-of-binary-tree>)                                                                                                 | Medium  |                | [solution](<_366. Find Leaves of Binary Tree.md>)                                                  | py                               | Jun 11, 2024    |
 |  654 | [Maximum Binary Tree](<https://leetcode.com/problems/maximum-binary-tree>)                                                                                                               | Medium  |                | [solution](<_654. Maximum Binary Tree.md>)                                                         | py                               | Jun 11, 2024    |
 | 1315 | [Sum of Nodes with Even-Valued Grandparent](<https://leetcode.com/problems/sum-of-nodes-with-even-valued-grandparent>)                                                                   | Medium  |                | [solution](<_1315. Sum of Nodes with Even-Valued Grandparent.md>)                                  | py                               | Jun 11, 2024    |
-|  217 | [Contains Duplicate](<https://leetcode.com/problems/contains-duplicate>)                                                                                                                 | Easy    | N150, B75      | [solution](<_217. Contains Duplicate.md>)                                                          | py                               | Jun 11, 2024    |
+|  217 | [Contains Duplicate](<https://leetcode.com/problems/contains-duplicate>)                                                                                                                 | Easy    | B75, N150      | [solution](<_217. Contains Duplicate.md>)                                                          | py                               | Jun 11, 2024    |
 |  426 | [Convert Binary Search Tree to Sorted Doubly Linked List](<https://leetcode.com/problems/convert-binary-search-tree-to-sorted-doubly-linked-list>)                                       | Medium  |                | [solution](<_426. Convert Binary Search Tree to Sorted Doubly Linked List.md>)                     | py                               | Jun 11, 2024    |
 |   75 | [Sort Colors](<https://leetcode.com/problems/sort-colors>)                                                                                                                               | Medium  | Daily          | [solution](<_75. Sort Colors.md>)                                                                  | c, py                            | Jun 11, 2024    |
 |  987 | [Vertical Order Traversal of a Binary Tree](<https://leetcode.com/problems/vertical-order-traversal-of-a-binary-tree>)                                                                   | Hard    |                | [solution](<_987. Vertical Order Traversal of a Binary Tree.md>)                                   | py                               | Jun 11, 2024    |
@@ -257,11 +257,11 @@ Calculations are based on the date of the first solve.
 |  909 | [Snakes and Ladders](<https://leetcode.com/problems/snakes-and-ladders>)                                                                                                                 | Medium  |                | [solution](<_909. Snakes and Ladders.md>)                                                          | py                               | Jun 11, 2024    |
 |  946 | [Validate Stack Sequences](<https://leetcode.com/problems/validate-stack-sequences>)                                                                                                     | Medium  |                | [solution](<_946. Validate Stack Sequences.md>)                                                    | c, py                            | Jun 11, 2024    |
 | 1006 | [Clumsy Factorial](<https://leetcode.com/problems/clumsy-factorial>)                                                                                                                     | Medium  |                | [solution](<_1006. Clumsy Factorial.md>)                                                           | c, py                            | Jun 11, 2024    |
-|  921 | [Minimum Add to Make Parentheses Valid](<https://leetcode.com/problems/minimum-add-to-make-parentheses-valid>)                                                                           | Medium  |                | [solution](<_921. Minimum Add to Make Parentheses Valid.md>)                                       | py, java                         | Jun 11, 2024    |
+|  921 | [Minimum Add to Make Parentheses Valid](<https://leetcode.com/problems/minimum-add-to-make-parentheses-valid>)                                                                           | Medium  |                | [solution](<_921. Minimum Add to Make Parentheses Valid.md>)                                       | java, py                         | Jun 11, 2024    |
 | 2487 | [Remove Nodes From Linked List](<https://leetcode.com/problems/remove-nodes-from-linked-list>)                                                                                           | Medium  |                | [solution](<_2487. Remove Nodes From Linked List.md>)                                              | py                               | Jun 11, 2024    |
-| 1122 | [Relative Sort Array](<https://leetcode.com/problems/relative-sort-array>)                                                                                                               | Easy    | Daily          | [solution](<_1122. Relative Sort Array.md>)                                                        | py, java                         | Jun 10, 2024    |
+| 1122 | [Relative Sort Array](<https://leetcode.com/problems/relative-sort-array>)                                                                                                               | Easy    | Daily          | [solution](<_1122. Relative Sort Array.md>)                                                        | java, py                         | Jun 10, 2024    |
 |   84 | [Largest Rectangle in Histogram](<https://leetcode.com/problems/largest-rectangle-in-histogram>)                                                                                         | Hard    | N150           | [solution](<_84. Largest Rectangle in Histogram.md>)                                               | py                               | Jun 10, 2024    |
-|  143 | [Reorder List](<https://leetcode.com/problems/reorder-list>)                                                                                                                             | Medium  | N150, B75      | [solution](<_143. Reorder List.md>)                                                                | py, java                         | Jun 10, 2024    |
+|  143 | [Reorder List](<https://leetcode.com/problems/reorder-list>)                                                                                                                             | Medium  | B75, N150      | [solution](<_143. Reorder List.md>)                                                                | java, py                         | Jun 10, 2024    |
 |   71 | [Simplify Path](<https://leetcode.com/problems/simplify-path>)                                                                                                                           | Medium  |                | [solution](<_71. Simplify Path.md>)                                                                | py                               | Jun 10, 2024    |
 |  114 | [Flatten Binary Tree to Linked List](<https://leetcode.com/problems/flatten-binary-tree-to-linked-list>)                                                                                 | Medium  |                | [solution](<_114. Flatten Binary Tree to Linked List.md>)                                          | c, py                            | Jun 10, 2024    |
 |  150 | [Evaluate Reverse Polish Notation](<https://leetcode.com/problems/evaluate-reverse-polish-notation>)                                                                                     | Medium  | N150           | [solution](<_150. Evaluate Reverse Polish Notation.md>)                                            | py                               | Jun 10, 2024    |
@@ -278,18 +278,18 @@ Calculations are based on the date of the first solve.
 |  861 | [Score After Flipping Matrix](<https://leetcode.com/problems/score-after-flipping-matrix>)                                                                                               | Medium  |                | [solution](<_861. Score After Flipping Matrix.md>)                                                 | c, py                            | Jun 09, 2024    |
 | 1051 | [Height Checker](<https://leetcode.com/problems/height-checker>)                                                                                                                         | Easy    | Daily          | [solution](<_1051. Height Checker.md>)                                                             | c, py                            | Jun 09, 2024    |
 | 2149 | [Rearrange Array Elements by Sign](<https://leetcode.com/problems/rearrange-array-elements-by-sign>)                                                                                     | Medium  |                | [solution](<_2149. Rearrange Array Elements by Sign.md>)                                           | c, py                            | Jun 09, 2024    |
-| 2396 | [Strictly Palindromic Number](<https://leetcode.com/problems/strictly-palindromic-number>)                                                                                               | Medium  |                | [solution](<_2396. Strictly Palindromic Number.md>)                                                | c, js, py, rb, kt, cpp, rs, java | Jun 09, 2024    |
-|  974 | [Subarray Sums Divisible by K](<https://leetcode.com/problems/subarray-sums-divisible-by-k>)                                                                                             | Medium  | Daily          | [solution](<_974. Subarray Sums Divisible by K.md>)                                                | py, java                         | Jun 09, 2024    |
-| 3180 | Weekly Contest 401 - q3                                                                                                                                                                  | Medium  | Contest        | [solution](<_3180. Weekly Contest 401 - q.md>)                                                     | c, py                            | Jun 08, 2024    |
-| 3179 | Weekly Contest 401 - q2                                                                                                                                                                  | Medium  | Contest        | [solution](<_3179. Weekly Contest 401 - q.md>)                                                     | py                               | Jun 08, 2024    |
-| 3178 | Weekly Contest 401 - q1                                                                                                                                                                  | Easy    | Contest        | [solution](<_3178. Weekly Contest 401 - q.md>)                                                     | py                               | Jun 08, 2024    |
+| 2396 | [Strictly Palindromic Number](<https://leetcode.com/problems/strictly-palindromic-number>)                                                                                               | Medium  |                | [solution](<_2396. Strictly Palindromic Number.md>)                                                | c, cpp, java, js, kt, py, rb, rs | Jun 09, 2024    |
+|  974 | [Subarray Sums Divisible by K](<https://leetcode.com/problems/subarray-sums-divisible-by-k>)                                                                                             | Medium  | Daily          | [solution](<_974. Subarray Sums Divisible by K.md>)                                                | java, py                         | Jun 09, 2024    |
+| 3180 | [Maximum Total Reward Using Operations I](<https://leetcode.com/problems/maximum-total-reward-using-operations-i>) - Q3                                                                  | Medium  | Contest        | [solution](<_3180. Maximum Total Reward Using Operations I.md>)                                    | c, py                            | Jun 08, 2024    |
+| 3179 | [Find the N-th Value After K Seconds](<https://leetcode.com/problems/find-the-n-th-value-after-k-seconds>) - Q2                                                                          | Medium  | Contest        | [solution](<_3179. Find the N-th Value After K Seconds.md>)                                        | py                               | Jun 08, 2024    |
+| 3178 | [Find the Child Who Has the Ball After K Seconds](<https://leetcode.com/problems/find-the-child-who-has-the-ball-after-k-seconds>) - Q1                                                  | Easy    | Contest        | [solution](<_3178. Find the Child Who Has the Ball After K Seconds.md>)                            | py                               | Jun 08, 2024    |
 |  692 | [Top K Frequent Words](<https://leetcode.com/problems/top-k-frequent-words>)                                                                                                             | Medium  |                | [solution](<_692. Top K Frequent Words.md>)                                                        | py                               | Jun 08, 2024    |
 | 1284 | [Minimum Number of Flips to Convert Binary Matrix to Zero Matrix](<https://leetcode.com/problems/minimum-number-of-flips-to-convert-binary-matrix-to-zero-matrix>)                       | Hard    |                | [solution](<_1284. Minimum Number of Flips to Convert Binary Matrix to Zero Matrix.md>)            | py                               | Jun 08, 2024    |
 | 2206 | [Divide Array Into Equal Pairs](<https://leetcode.com/problems/divide-array-into-equal-pairs>)                                                                                           | Easy    |                | [solution](<_2206. Divide Array Into Equal Pairs.md>)                                              | c, py                            | Jun 08, 2024    |
 |  523 | [Continuous Subarray Sum](<https://leetcode.com/problems/continuous-subarray-sum>)                                                                                                       | Medium  | Daily          | [solution](<_523. Continuous Subarray Sum.md>)                                                     | py                               | Jun 08, 2024    |
 | 1535 | [Find the Winner of an Array Game](<https://leetcode.com/problems/find-the-winner-of-an-array-game>)                                                                                     | Medium  |                | [solution](<_1535. Find the Winner of an Array Game.md>)                                           | py                               | Jun 08, 2024    |
-| 3174 | Biweekly Contest 132 - q1                                                                                                                                                                | Easy    | Contest        | [solution](<_3174. Biweekly Contest 132 - q.md>)                                                   | py                               | Jun 08, 2024    |
-| 3175 | Biweekly Contest 132 - q2                                                                                                                                                                | Medium  | Contest        | [solution](<_3175. Biweekly Contest 132 - q.md>)                                                   | py                               | Jun 08, 2024    |
+| 3174 | [Clear Digits](<https://leetcode.com/problems/clear-digits>) - Q1                                                                                                                        | Easy    | Contest        | [solution](<_3174. Clear Digits.md>)                                                               | py                               | Jun 08, 2024    |
+| 3175 | [Find The First Player to win K Games in a Row](<https://leetcode.com/problems/find-the-first-player-to-win-k-games-in-a-row>) - Q2                                                      | Medium  | Contest        | [solution](<_3175. Find The First Player to win K Games in a Row.md>)                              | py                               | Jun 08, 2024    |
 |   46 | [Permutations](<https://leetcode.com/problems/permutations>)                                                                                                                             | Medium  | N150           | [solution](<_46. Permutations.md>)                                                                 | py                               | Jun 07, 2024    |
 |   77 | [Combinations](<https://leetcode.com/problems/combinations>)                                                                                                                             | Medium  |                | [solution](<_77. Combinations.md>)                                                                 | py                               | Jun 07, 2024    |
 |  475 | [Heaters](<https://leetcode.com/problems/heaters>)                                                                                                                                       | Medium  |                | [solution](<_475. Heaters.md>)                                                                     | py                               | Jun 07, 2024    |
@@ -298,8 +298,8 @@ Calculations are based on the date of the first solve.
 |  129 | [Sum Root to Leaf Numbers](<https://leetcode.com/problems/sum-root-to-leaf-numbers>)                                                                                                     | Medium  |                | [solution](<_129. Sum Root to Leaf Numbers.md>)                                                    | py                               | Jun 07, 2024    |
 |   69 | [Sqrt(x)](<https://leetcode.com/problems/sqrtx>)                                                                                                                                         | Easy    |                | [solution](<_69. Sqrt(x).md>)                                                                      | py                               | Jun 07, 2024    |
 |  111 | [Minimum Depth of Binary Tree](<https://leetcode.com/problems/minimum-depth-of-binary-tree>)                                                                                             | Easy    |                | [solution](<_111. Minimum Depth of Binary Tree.md>)                                                | c, java                          | Jun 07, 2024    |
-|  125 | [Valid Palindrome](<https://leetcode.com/problems/valid-palindrome>)                                                                                                                     | Easy    | N150, B75      | [solution](<_125. Valid Palindrome.md>)                                                            | c, py                            | Jun 07, 2024    |
-|  196 | [Delete Duplicate Emails](<https://leetcode.com/problems/delete-duplicate-emails>)                                                                                                       | Easy    |                | [solution](<_196. Delete Duplicate Emails.md>)                                                     | sql, py                          | Jun 07, 2024    |
+|  125 | [Valid Palindrome](<https://leetcode.com/problems/valid-palindrome>)                                                                                                                     | Easy    | B75, N150      | [solution](<_125. Valid Palindrome.md>)                                                            | c, py                            | Jun 07, 2024    |
+|  196 | [Delete Duplicate Emails](<https://leetcode.com/problems/delete-duplicate-emails>)                                                                                                       | Easy    |                | [solution](<_196. Delete Duplicate Emails.md>)                                                     | py, sql                          | Jun 07, 2024    |
 | 2482 | [Difference Between Ones and Zeros in Row and Column](<https://leetcode.com/problems/difference-between-ones-and-zeros-in-row-and-column>)                                               | Medium  |                | [solution](<_2482. Difference Between Ones and Zeros in Row and Column.md>)                        | py                               | Jun 07, 2024    |
 | 2265 | [Count Nodes Equal to Average of Subtree](<https://leetcode.com/problems/count-nodes-equal-to-average-of-subtree>)                                                                       | Medium  |                | [solution](<_2265. Count Nodes Equal to Average of Subtree.md>)                                    | py                               | Jun 07, 2024    |
 | 1302 | [Deepest Leaves Sum](<https://leetcode.com/problems/deepest-leaves-sum>)                                                                                                                 | Medium  |                | [solution](<_1302. Deepest Leaves Sum.md>)                                                         | c, py                            | Jun 07, 2024    |
@@ -310,9 +310,9 @@ Calculations are based on the date of the first solve.
 | 1721 | [Swapping Nodes in a Linked List](<https://leetcode.com/problems/swapping-nodes-in-a-linked-list>)                                                                                       | Medium  |                | [solution](<_1721. Swapping Nodes in a Linked List.md>)                                            | c                                | Jun 06, 2024    |
 | 2095 | [Delete the Middle Node of a Linked List](<https://leetcode.com/problems/delete-the-middle-node-of-a-linked-list>)                                                                       | Medium  |                | [solution](<_2095. Delete the Middle Node of a Linked List.md>)                                    | c, java                          | Jun 06, 2024    |
 | 1474 | [Delete N Nodes After M Nodes of a Linked List](<https://leetcode.com/problems/delete-n-nodes-after-m-nodes-of-a-linked-list>)                                                           | Easy    |                | [solution](<_1474. Delete N Nodes After M Nodes of a Linked List.md>)                              | c, java                          | Jun 06, 2024    |
-|   19 | [Remove Nth Node From End of List](<https://leetcode.com/problems/remove-nth-node-from-end-of-list>)                                                                                     | Medium  | N150, B75      | [solution](<_19. Remove Nth Node From End of List.md>)                                             | c, py, java                      | Jun 06, 2024    |
-|  648 | [Replace Words](<https://leetcode.com/problems/replace-words>)                                                                                                                           | Medium  | Daily          | [solution](<_648. Replace Words.md>)                                                               | py, java                         | Jun 06, 2024    |
-| 1570 | [Dot Product of Two Sparse Vectors](<https://leetcode.com/problems/dot-product-of-two-sparse-vectors>)                                                                                   | Medium  |                | [solution](<_1570. Dot Product of Two Sparse Vectors.md>)                                          | c, py, java                      | Jun 06, 2024    |
+|   19 | [Remove Nth Node From End of List](<https://leetcode.com/problems/remove-nth-node-from-end-of-list>)                                                                                     | Medium  | B75, N150      | [solution](<_19. Remove Nth Node From End of List.md>)                                             | c, java, py                      | Jun 06, 2024    |
+|  648 | [Replace Words](<https://leetcode.com/problems/replace-words>)                                                                                                                           | Medium  | Daily          | [solution](<_648. Replace Words.md>)                                                               | java, py                         | Jun 06, 2024    |
+| 1570 | [Dot Product of Two Sparse Vectors](<https://leetcode.com/problems/dot-product-of-two-sparse-vectors>)                                                                                   | Medium  |                | [solution](<_1570. Dot Product of Two Sparse Vectors.md>)                                          | c, java, py                      | Jun 06, 2024    |
 | 3064 | [Guess the Number Using Bitwise Questions I](<https://leetcode.com/problems/guess-the-number-using-bitwise-questions-i>)                                                                 | Medium  |                | [solution](<_3064. Guess the Number Using Bitwise Questions I.md>)                                 | c, py                            | Jun 06, 2024    |
 | 1265 | [Print Immutable Linked List in Reverse](<https://leetcode.com/problems/print-immutable-linked-list-in-reverse>)                                                                         | Medium  |                | [solution](<_1265. Print Immutable Linked List in Reverse.md>)                                     | c, py                            | Jun 06, 2024    |
 | 1684 | [Count the Number of Consistent Strings](<https://leetcode.com/problems/count-the-number-of-consistent-strings>)                                                                         | Easy    |                | [solution](<_1684. Count the Number of Consistent Strings.md>)                                     | c, py                            | Jun 06, 2024    |
@@ -327,41 +327,41 @@ Calculations are based on the date of the first solve.
 | 1502 | [Can Make Arithmetic Progression From Sequence](<https://leetcode.com/problems/can-make-arithmetic-progression-from-sequence>)                                                           | Easy    |                | [solution](<_1502. Can Make Arithmetic Progression From Sequence.md>)                              | c, py                            | Jun 04, 2024    |
 | 1046 | [Last Stone Weight](<https://leetcode.com/problems/last-stone-weight>)                                                                                                                   | Easy    | N150           | [solution](<_1046. Last Stone Weight.md>)                                                          | py                               | Jun 03, 2024    |
 | 1030 | [Matrix Cells in Distance Order](<https://leetcode.com/problems/matrix-cells-in-distance-order>)                                                                                         | Easy    |                | [solution](<_1030. Matrix Cells in Distance Order.md>)                                             | py                               | Jun 03, 2024    |
-|  141 | [Linked List Cycle](<https://leetcode.com/problems/linked-list-cycle>)                                                                                                                   | Easy    | N150, B75      | [solution](<_141. Linked List Cycle.md>)                                                           | c, py                            | Jun 03, 2024    |
+|  141 | [Linked List Cycle](<https://leetcode.com/problems/linked-list-cycle>)                                                                                                                   | Easy    | B75, N150      | [solution](<_141. Linked List Cycle.md>)                                                           | c, py                            | Jun 03, 2024    |
 |  409 | [Longest Palindrome](<https://leetcode.com/problems/longest-palindrome>)                                                                                                                 | Easy    | Daily          | [solution](<_409. Longest Palindrome.md>)                                                          | c, py                            | Jun 03, 2024    |
 |  239 | [Sliding Window Maximum](<https://leetcode.com/problems/sliding-window-maximum>)                                                                                                         | Hard    | N150           | [solution](<_239. Sliding Window Maximum.md>)                                                      | py                               | Jun 03, 2024    |
-|  572 | [Subtree of Another Tree](<https://leetcode.com/problems/subtree-of-another-tree>)                                                                                                       | Easy    | N150, B75      | [solution](<_572. Subtree of Another Tree.md>)                                                     | py                               | Jun 03, 2024    |
+|  572 | [Subtree of Another Tree](<https://leetcode.com/problems/subtree-of-another-tree>)                                                                                                       | Easy    | B75, N150      | [solution](<_572. Subtree of Another Tree.md>)                                                     | py                               | Jun 03, 2024    |
 |   66 | [Plus One](<https://leetcode.com/problems/plus-one>)                                                                                                                                     | Easy    | N150           | [solution](<_66. Plus One.md>)                                                                     | c                                | Jun 03, 2024    |
-|  543 | [Diameter of Binary Tree](<https://leetcode.com/problems/diameter-of-binary-tree>)                                                                                                       | Easy    | N150           | [solution](<_543. Diameter of Binary Tree.md>)                                                     | c, py, java                      | Jun 03, 2024    |
+|  543 | [Diameter of Binary Tree](<https://leetcode.com/problems/diameter-of-binary-tree>)                                                                                                       | Easy    | N150           | [solution](<_543. Diameter of Binary Tree.md>)                                                     | c, java, py                      | Jun 03, 2024    |
 | 2037 | [Minimum Number of Moves to Seat Everyone](<https://leetcode.com/problems/minimum-number-of-moves-to-seat-everyone>)                                                                     | Easy    | Daily          | [solution](<_2037. Minimum Number of Moves to Seat Everyone.md>)                                   | c, py                            | Jun 03, 2024    |
 | 1736 | [Latest Time by Replacing Hidden Digits](<https://leetcode.com/problems/latest-time-by-replacing-hidden-digits>)                                                                         | Easy    |                | [solution](<_1736. Latest Time by Replacing Hidden Digits.md>)                                     | c                                | Jun 03, 2024    |
 | 2942 | [Find Words Containing Character](<https://leetcode.com/problems/find-words-containing-character>)                                                                                       | Easy    |                | [solution](<_2942. Find Words Containing Character.md>)                                            | c                                | Jun 03, 2024    |
 | 1470 | [Shuffle the Array](<https://leetcode.com/problems/shuffle-the-array>)                                                                                                                   | Easy    |                | [solution](<_1470. Shuffle the Array.md>)                                                          | c                                | Jun 03, 2024    |
 | 2011 | [Final Value of Variable After Performing Operations](<https://leetcode.com/problems/final-value-of-variable-after-performing-operations>)                                               | Easy    |                | [solution](<_2011. Final Value of Variable After Performing Operations.md>)                        | c                                | Jun 03, 2024    |
-| 1929 | [Concatenation of Array](<https://leetcode.com/problems/concatenation-of-array>)                                                                                                         | Easy    |                | [solution](<_1929. Concatenation of Array.md>)                                                     | c, py, java                      | Jun 03, 2024    |
-| 2486 | [Append Characters to String to Make Subsequence](<https://leetcode.com/problems/append-characters-to-string-to-make-subsequence>)                                                       | Medium  | Daily          | [solution](<_2486. Append Characters to String to Make Subsequence.md>)                            | c, py, java                      | Jun 03, 2024    |
-|  374 | [Guess Number Higher or Lower](<https://leetcode.com/problems/guess-number-higher-or-lower>)                                                                                             | Easy    |                | [solution](<_374. Guess Number Higher or Lower.md>)                                                | py, java                         | Jun 02, 2024    |
-|  771 | [Jewels and Stones](<https://leetcode.com/problems/jewels-and-stones>)                                                                                                                   | Easy    |                | [solution](<_771. Jewels and Stones.md>)                                                           | py, java                         | Jun 02, 2024    |
+| 1929 | [Concatenation of Array](<https://leetcode.com/problems/concatenation-of-array>)                                                                                                         | Easy    |                | [solution](<_1929. Concatenation of Array.md>)                                                     | c, java, py                      | Jun 03, 2024    |
+| 2486 | [Append Characters to String to Make Subsequence](<https://leetcode.com/problems/append-characters-to-string-to-make-subsequence>)                                                       | Medium  | Daily          | [solution](<_2486. Append Characters to String to Make Subsequence.md>)                            | c, java, py                      | Jun 03, 2024    |
+|  374 | [Guess Number Higher or Lower](<https://leetcode.com/problems/guess-number-higher-or-lower>)                                                                                             | Easy    |                | [solution](<_374. Guess Number Higher or Lower.md>)                                                | java, py                         | Jun 02, 2024    |
+|  771 | [Jewels and Stones](<https://leetcode.com/problems/jewels-and-stones>)                                                                                                                   | Easy    |                | [solution](<_771. Jewels and Stones.md>)                                                           | java, py                         | Jun 02, 2024    |
 |  189 | [Rotate Array](<https://leetcode.com/problems/rotate-array>)                                                                                                                             | Medium  |                | [solution](<_189. Rotate Array.md>)                                                                | py                               | Jun 02, 2024    |
 |   78 | [Subsets](<https://leetcode.com/problems/subsets>)                                                                                                                                       | Medium  | N150           | [solution](<_78. Subsets.md>)                                                                      | py                               | Jun 02, 2024    |
-|  412 | [Fizz Buzz](<https://leetcode.com/problems/fizz-buzz>)                                                                                                                                   | Easy    |                | [solution](<_412. Fizz Buzz.md>)                                                                   | py, java                         | Jun 02, 2024    |
+|  412 | [Fizz Buzz](<https://leetcode.com/problems/fizz-buzz>)                                                                                                                                   | Easy    |                | [solution](<_412. Fizz Buzz.md>)                                                                   | java, py                         | Jun 02, 2024    |
 |  408 | [Valid Word Abbreviation](<https://leetcode.com/problems/valid-word-abbreviation>)                                                                                                       | Easy    |                | [solution](<_408. Valid Word Abbreviation.md>)                                                     | py                               | Jun 02, 2024    |
-|   27 | [Remove Element](<https://leetcode.com/problems/remove-element>)                                                                                                                         | Easy    |                | [solution](<_27. Remove Element.md>)                                                               | py, java                         | Jun 02, 2024    |
+|   27 | [Remove Element](<https://leetcode.com/problems/remove-element>)                                                                                                                         | Easy    |                | [solution](<_27. Remove Element.md>)                                                               | java, py                         | Jun 02, 2024    |
 | 1700 | [Number of Students Unable to Eat Lunch](<https://leetcode.com/problems/number-of-students-unable-to-eat-lunch>)                                                                         | Easy    |                | [solution](<_1700. Number of Students Unable to Eat Lunch.md>)                                     | py                               | Jun 01, 2024    |
-| 1698 | [Number of Distinct Substrings in a String](<https://leetcode.com/problems/number-of-distinct-substrings-in-a-string>)                                                                   | Medium  |                | [solution](<_1698. Number of Distinct Substrings in a String.md>)                                  | py, java                         | Jun 01, 2024    |
-| 2390 | [Removing Stars From a String](<https://leetcode.com/problems/removing-stars-from-a-string>)                                                                                             | Medium  |                | [solution](<_2390. Removing Stars From a String.md>)                                               | py, java                         | Jun 01, 2024    |
-| 1490 | [Clone N-ary Tree](<https://leetcode.com/problems/clone-n-ary-tree>)                                                                                                                     | Medium  |                | [solution](<_1490. Clone N-ary Tree.md>)                                                           | py, java                         | Jun 01, 2024    |
-|  344 | [Reverse String](<https://leetcode.com/problems/reverse-string>)                                                                                                                         | Easy    | Daily          | [solution](<_344. Reverse String.md>)                                                              | py, java                         | Jun 01, 2024    |
-| 3169 | Weekly Contest 400 - q2                                                                                                                                                                  | Medium  | Contest        | [solution](<_3169. Weekly Contest 400 - q.md>)                                                     | py                               | Jun 01, 2024    |
-| 3168 | Weekly Contest 400 - q1                                                                                                                                                                  | Easy    | Contest        | [solution](<_3168. Weekly Contest 400 - q.md>)                                                     | py                               | Jun 01, 2024    |
+| 1698 | [Number of Distinct Substrings in a String](<https://leetcode.com/problems/number-of-distinct-substrings-in-a-string>)                                                                   | Medium  |                | [solution](<_1698. Number of Distinct Substrings in a String.md>)                                  | java, py                         | Jun 01, 2024    |
+| 2390 | [Removing Stars From a String](<https://leetcode.com/problems/removing-stars-from-a-string>)                                                                                             | Medium  |                | [solution](<_2390. Removing Stars From a String.md>)                                               | java, py                         | Jun 01, 2024    |
+| 1490 | [Clone N-ary Tree](<https://leetcode.com/problems/clone-n-ary-tree>)                                                                                                                     | Medium  |                | [solution](<_1490. Clone N-ary Tree.md>)                                                           | java, py                         | Jun 01, 2024    |
+|  344 | [Reverse String](<https://leetcode.com/problems/reverse-string>)                                                                                                                         | Easy    | Daily          | [solution](<_344. Reverse String.md>)                                                              | java, py                         | Jun 01, 2024    |
+| 3169 | [Count Days Without Meetings](<https://leetcode.com/problems/count-days-without-meetings>) - Q2                                                                                          | Medium  | Contest        | [solution](<_3169. Count Days Without Meetings.md>)                                                | py                               | Jun 01, 2024    |
+| 3168 | [Minimum Number of Chairs in a Waiting Room](<https://leetcode.com/problems/minimum-number-of-chairs-in-a-waiting-room>) - Q1                                                            | Easy    | Contest        | [solution](<_3168. Minimum Number of Chairs in a Waiting Room.md>)                                 | py                               | Jun 01, 2024    |
 | 1525 | [Number of Good Ways to Split a String](<https://leetcode.com/problems/number-of-good-ways-to-split-a-string>)                                                                           | Medium  |                | [solution](<_1525. Number of Good Ways to Split a String.md>)                                      | py                               | Jun 01, 2024    |
 | 1455 | [Check If a Word Occurs As a Prefix of Any Word in a Sentence](<https://leetcode.com/problems/check-if-a-word-occurs-as-a-prefix-of-any-word-in-a-sentence>)                             | Easy    |                | [solution](<_1455. Check If a Word Occurs As a Prefix of Any Word in a Sentence.md>)               | py                               | Jun 01, 2024    |
-| 1351 | [Count Negative Numbers in a Sorted Matrix](<https://leetcode.com/problems/count-negative-numbers-in-a-sorted-matrix>)                                                                   | Easy    |                | [solution](<_1351. Count Negative Numbers in a Sorted Matrix.md>)                                  | py, java                         | Jun 01, 2024    |
+| 1351 | [Count Negative Numbers in a Sorted Matrix](<https://leetcode.com/problems/count-negative-numbers-in-a-sorted-matrix>)                                                                   | Easy    |                | [solution](<_1351. Count Negative Numbers in a Sorted Matrix.md>)                                  | java, py                         | Jun 01, 2024    |
 | 1436 | [Destination City](<https://leetcode.com/problems/destination-city>)                                                                                                                     | Easy    |                | [solution](<_1436. Destination City.md>)                                                           | java                             | Jun 01, 2024    |
-|  645 | [Set Mismatch](<https://leetcode.com/problems/set-mismatch>)                                                                                                                             | Easy    |                | [solution](<_645. Set Mismatch.md>)                                                                | py, java                         | Jun 01, 2024    |
-|  744 | [Find Smallest Letter Greater Than Target](<https://leetcode.com/problems/find-smallest-letter-greater-than-target>)                                                                     | Easy    |                | [solution](<_744. Find Smallest Letter Greater Than Target.md>)                                    | py, java                         | Jun 01, 2024    |
-| 1940 | [Longest Common Subsequence Between Sorted Arrays](<https://leetcode.com/problems/longest-common-subsequence-between-sorted-arrays>)                                                     | Medium  | Weekly Premium | [solution](<_1940. Longest Common Subsequence Between Sorted Arrays.md>)                           | py, java                         | Jun 01, 2024    |
-| 3110 | [Score of a String](<https://leetcode.com/problems/score-of-a-string>)                                                                                                                   | Easy    | Daily          | [solution](<_3110. Score of a String.md>)                                                          | py, java                         | May 31, 2024    |
+|  645 | [Set Mismatch](<https://leetcode.com/problems/set-mismatch>)                                                                                                                             | Easy    |                | [solution](<_645. Set Mismatch.md>)                                                                | java, py                         | Jun 01, 2024    |
+|  744 | [Find Smallest Letter Greater Than Target](<https://leetcode.com/problems/find-smallest-letter-greater-than-target>)                                                                     | Easy    |                | [solution](<_744. Find Smallest Letter Greater Than Target.md>)                                    | java, py                         | Jun 01, 2024    |
+| 1940 | [Longest Common Subsequence Between Sorted Arrays](<https://leetcode.com/problems/longest-common-subsequence-between-sorted-arrays>)                                                     | Medium  | Weekly Premium | [solution](<_1940. Longest Common Subsequence Between Sorted Arrays.md>)                           | java, py                         | Jun 01, 2024    |
+| 3110 | [Score of a String](<https://leetcode.com/problems/score-of-a-string>)                                                                                                                   | Easy    | Daily          | [solution](<_3110. Score of a String.md>)                                                          | java, py                         | May 31, 2024    |
 | 2389 | [Longest Subsequence With Limited Sum](<https://leetcode.com/problems/longest-subsequence-with-limited-sum>)                                                                             | Easy    |                | [solution](<_2389. Longest Subsequence With Limited Sum.md>)                                       | py                               | May 31, 2024    |
 | 1218 | [Longest Arithmetic Subsequence of Given Difference](<https://leetcode.com/problems/longest-arithmetic-subsequence-of-given-difference>)                                                 | Medium  |                | [solution](<_1218. Longest Arithmetic Subsequence of Given Difference.md>)                         | py                               | May 31, 2024    |
 |  166 | [Fraction to Recurring Decimal](<https://leetcode.com/problems/fraction-to-recurring-decimal>)                                                                                           | Medium  |                | [solution](<_166. Fraction to Recurring Decimal.md>)                                               | py                               | May 31, 2024    |
@@ -381,13 +381,13 @@ Calculations are based on the date of the first solve.
 | 3074 | [Apple Redistribution into Boxes](<https://leetcode.com/problems/apple-redistribution-into-boxes>)                                                                                       | Easy    |                | [solution](<_3074. Apple Redistribution into Boxes.md>)                                            | py                               | May 23, 2024    |
 | 2678 | [Number of Senior Citizens](<https://leetcode.com/problems/number-of-senior-citizens>)                                                                                                   | Easy    |                | [solution](<_2678. Number of Senior Citizens.md>)                                                  | java                             | May 22, 2024    |
 | 2679 | [Sum in a Matrix](<https://leetcode.com/problems/sum-in-a-matrix>)                                                                                                                       | Medium  |                | [solution](<_2679. Sum in a Matrix.md>)                                                            | java                             | May 22, 2024    |
-|    1 | [Two Sum](<https://leetcode.com/problems/two-sum>)                                                                                                                                       | Easy    | N150, B75      | [solution](<_1. Two Sum.md>)                                                                       | py, java                         | May 22, 2024    |
+|    1 | [Two Sum](<https://leetcode.com/problems/two-sum>)                                                                                                                                       | Easy    | B75, N150      | [solution](<_1. Two Sum.md>)                                                                       | java, py                         | May 22, 2024    |
 |    2 | [Add Two Numbers](<https://leetcode.com/problems/add-two-numbers>)                                                                                                                       | Medium  | N150           | [solution](<_2. Add Two Numbers.md>)                                                               | java                             | May 22, 2024    |
-|    3 | [Longest Substring Without Repeating Characters](<https://leetcode.com/problems/longest-substring-without-repeating-characters>)                                                         | Medium  | N150, B75      | [solution](<_3. Longest Substring Without Repeating Characters.md>)                                | java                             | May 22, 2024    |
-|   20 | [Valid Parentheses](<https://leetcode.com/problems/valid-parentheses>)                                                                                                                   | Easy    | N150, B75      | [solution](<_20. Valid Parentheses.md>)                                                            | java                             | May 22, 2024    |
-|   21 | [Merge Two Sorted Lists](<https://leetcode.com/problems/merge-two-sorted-lists>)                                                                                                         | Easy    | N150, B75      | [solution](<_21. Merge Two Sorted Lists.md>)                                                       | java                             | May 22, 2024    |
+|    3 | [Longest Substring Without Repeating Characters](<https://leetcode.com/problems/longest-substring-without-repeating-characters>)                                                         | Medium  | B75, N150      | [solution](<_3. Longest Substring Without Repeating Characters.md>)                                | java                             | May 22, 2024    |
+|   20 | [Valid Parentheses](<https://leetcode.com/problems/valid-parentheses>)                                                                                                                   | Easy    | B75, N150      | [solution](<_20. Valid Parentheses.md>)                                                            | java                             | May 22, 2024    |
+|   21 | [Merge Two Sorted Lists](<https://leetcode.com/problems/merge-two-sorted-lists>)                                                                                                         | Easy    | B75, N150      | [solution](<_21. Merge Two Sorted Lists.md>)                                                       | java                             | May 22, 2024    |
 |   26 | [Remove Duplicates from Sorted Array](<https://leetcode.com/problems/remove-duplicates-from-sorted-array>)                                                                               | Easy    |                | [solution](<_26. Remove Duplicates from Sorted Array.md>)                                          | java                             | May 22, 2024    |
-|  175 | [Combine Two Tables](<https://leetcode.com/problems/combine-two-tables>)                                                                                                                 | Easy    |                | [solution](<_175. Combine Two Tables.md>)                                                          | sql, py                          | May 22, 2024    |
+|  175 | [Combine Two Tables](<https://leetcode.com/problems/combine-two-tables>)                                                                                                                 | Easy    |                | [solution](<_175. Combine Two Tables.md>)                                                          | py, sql                          | May 22, 2024    |
 |  577 | [Employee Bonus](<https://leetcode.com/problems/employee-bonus>)                                                                                                                         | Easy    |                | [solution](<_577. Employee Bonus.md>)                                                              | sql                              | May 22, 2024    |
 |  176 | [Second Highest Salary](<https://leetcode.com/problems/second-highest-salary>)                                                                                                           | Medium  |                | [solution](<_176. Second Highest Salary.md>)                                                       | sql                              | May 22, 2024    |
 |  197 | [Rising Temperature](<https://leetcode.com/problems/rising-temperature>)                                                                                                                 | Easy    |                | [solution](<_197. Rising Temperature.md>)                                                          | sql                              | May 22, 2024    |
@@ -402,7 +402,7 @@ Calculations are based on the date of the first solve.
 | 2894 | [Divisible and Non-divisible Sums Difference](<https://leetcode.com/problems/divisible-and-non-divisible-sums-difference>)                                                               | Easy    |                | [solution](<_2894. Divisible and Non-divisible Sums Difference.md>)                                | py                               | May 22, 2024    |
 |  118 | [Pascal's Triangle](<https://leetcode.com/problems/pascals-triangle>)                                                                                                                    | Easy    |                | [solution](<_118. Pascal's Triangle.md>)                                                           | py                               | May 22, 2024    |
 |  611 | [Valid Triangle Number](<https://leetcode.com/problems/valid-triangle-number>)                                                                                                           | Medium  |                | [solution](<_611. Valid Triangle Number.md>)                                                       | py                               | May 22, 2024    |
-|   70 | [Climbing Stairs](<https://leetcode.com/problems/climbing-stairs>)                                                                                                                       | Easy    | N150, B75      | [solution](<_70. Climbing Stairs.md>)                                                              | py                               | May 22, 2024    |
+|   70 | [Climbing Stairs](<https://leetcode.com/problems/climbing-stairs>)                                                                                                                       | Easy    | B75, N150      | [solution](<_70. Climbing Stairs.md>)                                                              | py                               | May 22, 2024    |
 |  251 | [Flatten 2D Vector](<https://leetcode.com/problems/flatten-2d-vector>)                                                                                                                   | Medium  |                | [solution](<_251. Flatten 2D Vector.md>)                                                           | py                               | May 22, 2024    |
 |   28 | [Find the Index of the First Occurrence in a String](<https://leetcode.com/problems/find-the-index-of-the-first-occurrence-in-a-string>)                                                 | Easy    |                | [solution](<_28. Find the Index of the First Occurrence in a String.md>)                           | py                               | May 22, 2024    |
 |   14 | [Longest Common Prefix](<https://leetcode.com/problems/longest-common-prefix>)                                                                                                           | Easy    |                | [solution](<_14. Longest Common Prefix.md>)                                                        | java                             | May 22, 2024    |
diff --git a/markdowns/_3168. Minimum Number of Chairs in a Waiting Room.md b/markdowns/_3168. Minimum Number of Chairs in a Waiting Room.md
new file mode 100644
index 00000000..cb5735d9
--- /dev/null
+++ b/markdowns/_3168. Minimum Number of Chairs in a Waiting Room.md	
@@ -0,0 +1,45 @@
+# 3168. [Minimum Number of Chairs in a Waiting Room](<https://leetcode.com/problems/minimum-number-of-chairs-in-a-waiting-room>) - Q1
+
+*All prompts are owned by LeetCode. To view the prompt, click the title link above.*
+
+*[Back to top](<../README.md>)*
+
+------
+
+> *First completed : June 01, 2024*
+>
+> *Last updated : June 01, 2024*
+
+
+------
+
+> **Related Topics** : **[String](<by_topic/String.md>), [Simulation](<by_topic/Simulation.md>)**
+>
+> **Acceptance Rate** : **80.587 %**
+
+
+------
+
+## Solutions
+
+- [Weekly Contest 400/e3168 Weekly Contest 400 q1.py](<../my-submissions/Weekly Contest 400/e3168 Weekly Contest 400 q1.py>)
+### Python
+#### [e3168 Weekly Contest 400 q1.py](<../my-submissions/Weekly Contest 400/e3168 Weekly Contest 400 q1.py>)
+```Python
+# https://leetcode.com/problems/minimum-number-of-chairs-in-a-waiting-room/description/
+
+# Did during Weekly Contest 400
+
+class Solution:
+    def minimumChairs(self, s: str) -> int:
+        maxx = 0
+        curr = 0
+        for i in s :
+            if i == 'L' :
+                curr = max(0, curr - 1)
+            else :
+                curr += 1
+                maxx = max(curr, maxx)
+        return maxx
+```
+
diff --git a/markdowns/_3169. Count Days Without Meetings.md b/markdowns/_3169. Count Days Without Meetings.md
new file mode 100644
index 00000000..d5b6791b
--- /dev/null
+++ b/markdowns/_3169. Count Days Without Meetings.md	
@@ -0,0 +1,61 @@
+# 3169. [Count Days Without Meetings](<https://leetcode.com/problems/count-days-without-meetings>) - Q2
+
+*All prompts are owned by LeetCode. To view the prompt, click the title link above.*
+
+*[Back to top](<../README.md>)*
+
+------
+
+> *First completed : June 01, 2024*
+>
+> *Last updated : June 01, 2024*
+
+
+------
+
+> **Related Topics** : **[Array](<by_topic/Array.md>), [Sorting](<by_topic/Sorting.md>)**
+>
+> **Acceptance Rate** : **33.105 %**
+
+
+------
+
+## Solutions
+
+- [Weekly Contest 400/m3169 Weekly Contest 400 q2.py](<../my-submissions/Weekly Contest 400/m3169 Weekly Contest 400 q2.py>)
+### Python
+#### [m3169 Weekly Contest 400 q2.py](<../my-submissions/Weekly Contest 400/m3169 Weekly Contest 400 q2.py>)
+```Python
+# https://leetcode.com/problems/count-days-without-meetings/
+
+# Did in Weekly-Contest 400
+# https://leetcode.com/contest/weekly-contest-400/
+
+''' Notes
+    days - meetingDays --> but meetingDays has overlaps
+    days - meetingDays + overlaps = answer
+    
+'''
+
+
+class Solution:
+    def countDays(self, days: int, meetings: List[List[int]]) -> int:
+        meetings = sorted(meetings)
+        
+        currentL, currentR = meetings[0]
+        counter = currentL - 1
+        
+        # print(meetings)
+        for met in meetings[1:] :
+            # print(currentL, currentR)
+            if met[0] <= currentR :
+                currentR = max(met[1], currentR)
+            else :
+                counter += met[0] - currentR - 1
+                currentL, currentR = met
+                
+        # print(counter, counter?
+        counter += days - currentR
+        return counter
+```
+
diff --git a/markdowns/_3174. Clear Digits.md b/markdowns/_3174. Clear Digits.md
new file mode 100644
index 00000000..dcbf2c50
--- /dev/null
+++ b/markdowns/_3174. Clear Digits.md	
@@ -0,0 +1,53 @@
+# 3174. [Clear Digits](<https://leetcode.com/problems/clear-digits>) - Q1
+
+*All prompts are owned by LeetCode. To view the prompt, click the title link above.*
+
+*[Back to top](<../README.md>)*
+
+------
+
+> *First completed : June 08, 2024*
+>
+> *Last updated : June 08, 2024*
+
+
+------
+
+> **Related Topics** : **[Hash Table](<by_topic/Hash Table.md>), [String](<by_topic/String.md>), [Simulation](<by_topic/Simulation.md>)**
+>
+> **Acceptance Rate** : **72.042 %**
+
+
+------
+
+## Solutions
+
+- [Biweekly Contest 132/e3174 q1.py](<../my-submissions/Biweekly Contest 132/e3174 q1.py>)
+### Python
+#### [e3174 q1.py](<../my-submissions/Biweekly Contest 132/e3174 q1.py>)
+```Python
+# https://leetcode.com/problems/clear-digits/
+
+# Pretty bad contest due to server issues and lag to a point where submissions and
+# feedback were taking 10+ minutes each...
+
+# Last week's weekly contest was similar not with lag but with the servers being down 
+# for the first 15 minutes ;-;;;;
+
+class Solution:
+    def clearDigits(self, s: str) -> str:
+        output = list(s)
+
+        lets = set(list('abcdefghijklmnopqrstuvwxyz'))
+        nums = set(list('0123456789'))
+
+        for i in range(len(output)) :
+            if output[i] in nums:
+                output[i] = ''
+                for j in range(i - 1, -1, -1) :
+                    if output[j] in lets :
+                        output[j] = ''
+                        break
+        return ''.join(output)
+```
+
diff --git a/markdowns/_3175. Find The First Player to win K Games in a Row.md b/markdowns/_3175. Find The First Player to win K Games in a Row.md
new file mode 100644
index 00000000..730604b8
--- /dev/null
+++ b/markdowns/_3175. Find The First Player to win K Games in a Row.md	
@@ -0,0 +1,53 @@
+# 3175. [Find The First Player to win K Games in a Row](<https://leetcode.com/problems/find-the-first-player-to-win-k-games-in-a-row>) - Q2
+
+*All prompts are owned by LeetCode. To view the prompt, click the title link above.*
+
+*[Back to top](<../README.md>)*
+
+------
+
+> *First completed : June 08, 2024*
+>
+> *Last updated : June 08, 2024*
+
+
+------
+
+> **Related Topics** : **[Array](<by_topic/Array.md>), [Simulation](<by_topic/Simulation.md>)**
+>
+> **Acceptance Rate** : **38.974 %**
+
+
+------
+
+## Solutions
+
+- [Biweekly Contest 132/m3175 q2.py](<../my-submissions/Biweekly Contest 132/m3175 q2.py>)
+### Python
+#### [m3175 q2.py](<../my-submissions/Biweekly Contest 132/m3175 q2.py>)
+```Python
+# https://leetcode.com/problems/find-the-first-player-to-win-k-games-in-a-row/
+
+from collections import deque
+
+class Solution:
+    def findWinningPlayer(self, skills: List[int], k: int) -> int:        
+        gaming = deque(list(range(0,len(skills))))
+        wins = {}
+
+        currentKingOfHill = gaming.popleft()
+        counter = 0
+        while wins.get(currentKingOfHill, 0) < k :
+            if counter > len(skills) :
+                return currentKingOfHill
+            if skills[currentKingOfHill] > skills[gaming[0]] :
+                gaming.append(gaming.popleft())
+                counter += 1
+            else :
+                counter = 0
+                gaming.append(currentKingOfHill)
+                currentKingOfHill = gaming.popleft()
+            wins[currentKingOfHill] = wins.get(currentKingOfHill, 0) + 1
+        return currentKingOfHill
+```
+
diff --git a/markdowns/_3178. Find the Child Who Has the Ball After K Seconds.md b/markdowns/_3178. Find the Child Who Has the Ball After K Seconds.md
new file mode 100644
index 00000000..c04f0bd0
--- /dev/null
+++ b/markdowns/_3178. Find the Child Who Has the Ball After K Seconds.md	
@@ -0,0 +1,40 @@
+# 3178. [Find the Child Who Has the Ball After K Seconds](<https://leetcode.com/problems/find-the-child-who-has-the-ball-after-k-seconds>) - Q1
+
+*All prompts are owned by LeetCode. To view the prompt, click the title link above.*
+
+*[Back to top](<../README.md>)*
+
+------
+
+> *First completed : June 08, 2024*
+>
+> *Last updated : June 08, 2024*
+
+
+------
+
+> **Related Topics** : **[Math](<by_topic/Math.md>), [Simulation](<by_topic/Simulation.md>)**
+>
+> **Acceptance Rate** : **62.369 %**
+
+
+------
+
+## Solutions
+
+- [Weekly Contest 401/e3178 q1.py](<../my-submissions/Weekly Contest 401/e3178 q1.py>)
+### Python
+#### [e3178 q1.py](<../my-submissions/Weekly Contest 401/e3178 q1.py>)
+```Python
+# https://leetcode.com/problems/find-the-child-who-has-the-ball-after-k-seconds/
+# https://leetcode.com/contest/weekly-contest-401/
+
+class Solution:
+    def numberOfChild(self, n: int, k: int) -> int:
+        k %= (2 * n - 2)
+        if k >= n :
+            return (n - 1) - (k - (n - 1))
+        return k
+        
+```
+
diff --git a/markdowns/_3179. Find the N-th Value After K Seconds.md b/markdowns/_3179. Find the N-th Value After K Seconds.md
new file mode 100644
index 00000000..6d21ecd4
--- /dev/null
+++ b/markdowns/_3179. Find the N-th Value After K Seconds.md	
@@ -0,0 +1,64 @@
+# 3179. [Find the N-th Value After K Seconds](<https://leetcode.com/problems/find-the-n-th-value-after-k-seconds>) - Q2
+
+*All prompts are owned by LeetCode. To view the prompt, click the title link above.*
+
+*[Back to top](<../README.md>)*
+
+------
+
+> *First completed : June 08, 2024*
+>
+> *Last updated : June 08, 2024*
+
+
+------
+
+> **Related Topics** : **[Array](<by_topic/Array.md>), [Math](<by_topic/Math.md>), [Simulation](<by_topic/Simulation.md>), [Combinatorics](<by_topic/Combinatorics.md>), [Prefix Sum](<by_topic/Prefix Sum.md>)**
+>
+> **Acceptance Rate** : **55.648 %**
+
+
+------
+
+## Solutions
+
+- [Weekly Contest 401/m3179 q2 brute force but worked.py](<../my-submissions/Weekly Contest 401/m3179 q2 brute force but worked.py>)
+### Python
+#### [m3179 q2 brute force but worked.py](<../my-submissions/Weekly Contest 401/m3179 q2 brute force but worked.py>)
+```Python
+# https://leetcode.com/problems/find-the-n-th-value-after-k-seconds/description/
+# https://leetcode.com/contest/weekly-contest-401/
+
+class Solution:
+    def valueAfterKSeconds(self, n: int, k: int) -> int:
+        output = [1] * n
+        
+        for _ in range(k) :
+            for j in range(1, n) :
+                output[j] += output[j - 1]
+        return output[-1] % (10 ** 9 + 7)
+        
+        
+        
+''' I DID NOT EXPECT BRUTE FORCE TO WORK-
+    
+    I wasted so much time trying to find the math behind it lol
+    1	1	1	1
+    1	2	3	4
+    1	3	6	10
+    1	4	10	20
+
+    0 [0]			[1]			[2]			[3]
+    1 [0]			[0]+[1]			a+b+c   =0+1+2		a+b+c+d		=0+1+2+3
+    2 [0]			0+0+1=2a+b		3a+2b+c = 0+0+1+0+1+2	4a+3b+2c+d	=0+0+1+0+1+2+0+1+2+3	
+    3 [0]			3a+b			6a+3b+c			10a+6b+3c+d
+    4 [0]			4a+b			10a+4b+c		20a+10b+4c+d
+    5 [0]									
+    6 [0]						
+    7 [0]			
+    0			
+                1*prev + a		2 * prev 
+
+'''
+```
+
diff --git a/markdowns/_3180. Maximum Total Reward Using Operations I.md b/markdowns/_3180. Maximum Total Reward Using Operations I.md
new file mode 100644
index 00000000..d6683b98
--- /dev/null
+++ b/markdowns/_3180. Maximum Total Reward Using Operations I.md	
@@ -0,0 +1,128 @@
+# 3180. [Maximum Total Reward Using Operations I](<https://leetcode.com/problems/maximum-total-reward-using-operations-i>) - Q3
+
+*All prompts are owned by LeetCode. To view the prompt, click the title link above.*
+
+*[Back to top](<../README.md>)*
+
+------
+
+> *First completed : June 08, 2024*
+>
+> *Last updated : June 10, 2024*
+
+
+------
+
+> **Related Topics** : **[Array](<by_topic/Array.md>), [Dynamic Programming](<by_topic/Dynamic Programming.md>)**
+>
+> **Acceptance Rate** : **27.832 %**
+
+
+------
+
+## Solutions
+
+- [Weekly Contest 401/m3180 q3 converted.py](<../my-submissions/Weekly Contest 401/m3180 q3 converted.py>)
+- [Weekly Contest 401/m3180 q3 v2.py](<../my-submissions/Weekly Contest 401/m3180 q3 v2.py>)
+- [Weekly Contest 401/m3180 q3.c](<../my-submissions/Weekly Contest 401/m3180 q3.c>)
+### Python
+#### [m3180 q3 converted.py](<../my-submissions/Weekly Contest 401/m3180 q3 converted.py>)
+```Python
+# https://leetcode.com/problems/find-the-n-th-value-after-k-seconds/description/
+
+# Converted this from the C code and also passes :l
+
+''' Notes:
+    Max output will be at most 2x the max reward there is
+'''
+
+class Solution:
+    def maxTotalReward(self, rewardValues: List[int]) -> int:
+        rewardValues.sort()
+
+        helperArr = [True] + [False] * (2000 * 2)
+
+        for reward in rewardValues :
+            for j in range(reward - 1, -1, -1) :
+                if helperArr[j] :
+                    helperArr[j + reward] = True
+        
+        for i in range(2000 * 2, -1, -1) :
+            if helperArr[i] :
+                return i
+        return -1
+
+```
+
+#### [m3180 q3 v2.py](<../my-submissions/Weekly Contest 401/m3180 q3 v2.py>)
+```Python
+# https://leetcode.com/problems/find-the-n-th-value-after-k-seconds/description/
+
+''' Notes:
+    Max output will be at most 2x the max reward there is
+'''
+
+class Solution:
+    def maxTotalReward(self, rewardValues: List[int]) -> int:
+        rewardValues.sort()
+
+        maxx = max(rewardValues)
+        helperArr = [True] + [False] * (maxx * 2)
+
+        for reward in rewardValues :
+            for j in range(reward - 1, -1, -1) :
+                if helperArr[j] :
+                    helperArr[j + reward] = True
+        
+        for i in range(maxx * 2, -1, -1) :
+            if helperArr[i] :
+                return i
+        return -1
+
+```
+
+### C
+#### [m3180 q3.c](<../my-submissions/Weekly Contest 401/m3180 q3.c>)
+```C
+// https://leetcode.com/problems/maximum-total-reward-using-operations-i/description/
+// https://leetcode.com/contest/weekly-contest-401/
+
+
+// Tried doing this *after* the contest thinking huh if I spent an hour
+// trying to do this quesiton in python and kept getting TLEs, what if I just
+// wrote a brute forcey thing in C. Did it in 10 minutes right after the contest
+// and it immediately passed. Sigh.
+
+int compareHelper(const void* one, const void* two) {
+    return *((int *) one) - *((int *) two);
+}
+
+int maxTotalReward(int* rewardValues, int rewardValuesSize) {
+    int maxVall = 0;
+    for (int i = 0; i < rewardValuesSize; i++) {
+        if (maxVall < rewardValues[i]) 
+            maxVall = rewardValues[i];
+    }
+
+    bool helper[2000 * 2 + 1] = {false};
+
+    qsort(rewardValues, rewardValuesSize, sizeof(int), compareHelper);
+
+    helper[0] = true;
+    for (int i = 0; i < rewardValuesSize; i++) {
+        for (int j = rewardValues[i] - 1; j >= 0; j--) {
+            if (helper[j]) {
+                helper[j + rewardValues[i]] = true;
+            }
+        }
+    }
+
+    for (int i = 2000 * 2; i >= 0; i--) {
+        if (helper[i]) 
+            return i;
+    }
+
+    return -1;
+}
+```
+
diff --git a/markdowns/_3184. Question 3184 - q.md b/markdowns/_3184. Question 3184 - q.md
new file mode 100644
index 00000000..cde83a3c
--- /dev/null
+++ b/markdowns/_3184. Question 3184 - q.md	
@@ -0,0 +1,40 @@
+# 3184. Question 3184 - Q1
+
+*All prompts are owned by LeetCode. To view the prompt, click the title link above.*
+
+*[Back to top](<../README.md>)*
+
+------
+
+> *First completed : June 15, 2024*
+>
+> *Last updated : June 15, 2024*
+
+
+------
+
+> **Related Topics** : **N/A**
+>
+> **Acceptance Rate** : **Unknown**
+
+
+------
+
+## Solutions
+
+- [Weekly Contest 402/e3184 q1.py](<../my-submissions/Weekly Contest 402/e3184 q1.py>)
+### Python
+#### [e3184 q1.py](<../my-submissions/Weekly Contest 402/e3184 q1.py>)
+```Python
+class Solution:
+    def countCompleteDayPairs(self, hours: List[int]) -> int:
+        counter = 0
+        
+        for i in range(0, len(hours) - 1) :
+            for j in range(i + 1, len(hours)) :
+                if (hours[i] + hours[j]) % 24 == 0 :
+                    counter += 1
+                    
+        return counter
+```
+
diff --git a/markdowns/_3185. Question 3185 - q.md b/markdowns/_3185. Question 3185 - q.md
new file mode 100644
index 00000000..b1320228
--- /dev/null
+++ b/markdowns/_3185. Question 3185 - q.md	
@@ -0,0 +1,55 @@
+# 3185. Question 3185 - Q2
+
+*All prompts are owned by LeetCode. To view the prompt, click the title link above.*
+
+*[Back to top](<../README.md>)*
+
+------
+
+> *First completed : June 15, 2024*
+>
+> *Last updated : June 15, 2024*
+
+
+------
+
+> **Related Topics** : **N/A**
+>
+> **Acceptance Rate** : **Unknown**
+
+
+------
+
+## Solutions
+
+- [Weekly Contest 402/m3185 q2.py](<../my-submissions/Weekly Contest 402/m3185 q2.py>)
+### Python
+#### [m3185 q2.py](<../my-submissions/Weekly Contest 402/m3185 q2.py>)
+```Python
+class Solution:
+    def countCompleteDayPairs(self, hours: List[int]) -> int:
+        cnt = Counter([x % 24 for x in hours])
+
+        '''
+        0
+        1 23
+        2 22
+        3 21
+        ...
+        10 14
+        11 13
+        12
+        '''
+
+        vals = []
+        vals.append(cnt.get(0, 0) * (cnt.get(0, 0) - 1) // 2)
+        vals.append(cnt.get(12, 0) * (cnt.get(12, 0) - 1) // 2)
+
+        for x in range(1, 12) : # [1, 11]
+            vals.append(cnt.get(x, 0) * cnt.get(24 - x, 0))
+
+
+        return sum(vals)
+
+```
+
diff --git a/markdowns/_3186. Question 3186 - q.md b/markdowns/_3186. Question 3186 - q.md
new file mode 100644
index 00000000..8d6e26ef
--- /dev/null
+++ b/markdowns/_3186. Question 3186 - q.md	
@@ -0,0 +1,54 @@
+# 3186. Question 3186 - Q3
+
+*All prompts are owned by LeetCode. To view the prompt, click the title link above.*
+
+*[Back to top](<../README.md>)*
+
+------
+
+> *First completed : June 15, 2024*
+>
+> *Last updated : June 15, 2024*
+
+
+------
+
+> **Related Topics** : **N/A**
+>
+> **Acceptance Rate** : **Unknown**
+
+
+------
+
+## Solutions
+
+- [Weekly Contest 402/m3186 q3.py](<../my-submissions/Weekly Contest 402/m3186 q3.py>)
+### Python
+#### [m3186 q3.py](<../my-submissions/Weekly Contest 402/m3186 q3.py>)
+```Python
+# Did this *after* the contest finished (~1h later) with some discussion help
+# Will redo later down the road once solution is no longer in my mind
+
+class Solution:
+    def maximumTotalDamage(self, power: List[int]) -> int:
+        cnt = Counter(power)
+        powerCounted = [(0, 0), (0, 0), (0, 0)] + \
+                        sorted([(p, p * c) for p, c in cnt.items()], key=lambda x: x[0])
+
+        dp = [0] * (len(powerCounted) + 3)
+
+        def getIndexPrior(currentIndex: int) -> int :
+            if powerCounted[currentIndex][0] - powerCounted[currentIndex - 1][0] > 2 :
+                return currentIndex - 1
+            if powerCounted[currentIndex][0] - powerCounted[currentIndex - 2][0] > 2 :
+                return currentIndex - 2
+            return currentIndex - 3
+            
+        for i in range(3, len(powerCounted)) :
+            priorIndx = getIndexPrior(i)
+            p, d = powerCounted[i]
+            dp[i] = max(dp[priorIndx], dp[priorIndx - 1], dp[priorIndx - 2]) + d
+
+        return max(dp)
+```
+
diff --git a/markdowns/_3194. Question 3194 - q.md b/markdowns/_3194. Question 3194 - q.md
new file mode 100644
index 00000000..8dbb5252
--- /dev/null
+++ b/markdowns/_3194. Question 3194 - q.md	
@@ -0,0 +1,39 @@
+# 3194. Question 3194 - Q1
+
+*All prompts are owned by LeetCode. To view the prompt, click the title link above.*
+
+*[Back to top](<../README.md>)*
+
+------
+
+> *First completed : June 22, 2024*
+>
+> *Last updated : June 22, 2024*
+
+
+------
+
+> **Related Topics** : **N/A**
+>
+> **Acceptance Rate** : **Unknown**
+
+
+------
+
+## Solutions
+
+- [Weekly Contest 403/e3194 q1.py](<../my-submissions/Weekly Contest 403/e3194 q1.py>)
+### Python
+#### [e3194 q1.py](<../my-submissions/Weekly Contest 403/e3194 q1.py>)
+```Python
+class Solution:
+    def minimumAverage(self, nums: List[int]) -> float:
+        nums = deque(sorted(nums))
+        output = []
+
+        while nums :
+            output.append((nums.popleft() + nums.pop()) / 2)
+
+        return min(output)
+```
+
diff --git a/markdowns/_3195. Question 3195 - q.md b/markdowns/_3195. Question 3195 - q.md
new file mode 100644
index 00000000..1e8acfff
--- /dev/null
+++ b/markdowns/_3195. Question 3195 - q.md	
@@ -0,0 +1,59 @@
+# 3195. Question 3195 - Q2
+
+*All prompts are owned by LeetCode. To view the prompt, click the title link above.*
+
+*[Back to top](<../README.md>)*
+
+------
+
+> *First completed : June 22, 2024*
+>
+> *Last updated : June 22, 2024*
+
+
+------
+
+> **Related Topics** : **N/A**
+>
+> **Acceptance Rate** : **Unknown**
+
+
+------
+
+## Solutions
+
+- [Weekly Contest 403/m3195 q2.py](<../my-submissions/Weekly Contest 403/m3195 q2.py>)
+### Python
+#### [m3195 q2.py](<../my-submissions/Weekly Contest 403/m3195 q2.py>)
+```Python
+class Solution:
+    def minimumArea(self, grid: List[List[int]]) -> int:
+        for r in grid :
+            print(r)
+
+        rowMin, rowMax = inf, -inf
+        colMin, colMax = inf, -inf
+
+        found = False
+
+        for r in range(len(grid)) :
+            for c in range(len(grid[0])) :
+                if grid[r][c] :
+                    # print(f'{r, c = }')
+                    found = True
+                    if r < rowMin :
+                        rowMin = r
+                    if r > rowMax :
+                        rowMax = r
+                    
+                    if c < colMin :
+                        colMin = c
+                    if c > colMax :
+                        colMax = c
+
+        if not found :
+            return 0
+            
+        return max((colMax - colMin + 1), 1) * max((rowMax - rowMin + 1), 1)
+```
+
diff --git a/markdowns/_3196. Question 3196 - q.md b/markdowns/_3196. Question 3196 - q.md
new file mode 100644
index 00000000..b604c351
--- /dev/null
+++ b/markdowns/_3196. Question 3196 - q.md	
@@ -0,0 +1,65 @@
+# 3196. Question 3196 - Q3
+
+*All prompts are owned by LeetCode. To view the prompt, click the title link above.*
+
+*[Back to top](<../README.md>)*
+
+------
+
+> *First completed : June 22, 2024*
+>
+> *Last updated : June 22, 2024*
+
+
+------
+
+> **Related Topics** : **N/A**
+>
+> **Acceptance Rate** : **Unknown**
+
+
+------
+
+## Solutions
+
+- [Weekly Contest 403/m3196 q3 v2.py](<../my-submissions/Weekly Contest 403/m3196 q3 v2.py>)
+- [Weekly Contest 403/m3196 q3.py](<../my-submissions/Weekly Contest 403/m3196 q3.py>)
+### Python
+#### [m3196 q3 v2.py](<../my-submissions/Weekly Contest 403/m3196 q3 v2.py>)
+```Python
+class Solution:
+    def maximumTotalCost(self, nums: List[int]) -> int:
+        dp = [0, 0] + [0] * (len(nums))
+
+        for i in range(0, len(nums)) :
+            val1 = dp[i + 1] + nums[i]
+            val2 = dp[i] + nums[i - 1] - nums[i]
+            if i == 0 :
+                val2 = -inf
+
+            dp[i + 2] = max(val1, val2)
+
+        return dp[-1]
+```
+
+#### [m3196 q3.py](<../my-submissions/Weekly Contest 403/m3196 q3.py>)
+```Python
+class Solution:
+    def maximumTotalCost(self, nums: List[int]) -> int:
+        dp = [0, 0] + [0] * (len(nums))
+
+        for i in range(0, len(nums)) :
+            val1 = dp[i + 1] + nums[i]
+            if i == 0 :
+                val1 = nums[i]
+
+            val2 = dp[i] + nums[i - 1] - nums[i]
+            if i == 0 :
+                val2 = -inf
+            elif i == 1 :
+                val2 = nums[i - 1] - nums[i]
+            dp[i + 2] = max(val1, val2)
+
+        return dp[-1]
+```
+
diff --git a/markdowns/_3210. Question 3210 - q.md b/markdowns/_3210. Question 3210 - q.md
new file mode 100644
index 00000000..0500fbb9
--- /dev/null
+++ b/markdowns/_3210. Question 3210 - q.md	
@@ -0,0 +1,34 @@
+# 3210. Question 3210 - Q1
+
+*All prompts are owned by LeetCode. To view the prompt, click the title link above.*
+
+*[Back to top](<../README.md>)*
+
+------
+
+> *First completed : July 06, 2024*
+>
+> *Last updated : July 06, 2024*
+
+
+------
+
+> **Related Topics** : **N/A**
+>
+> **Acceptance Rate** : **Unknown**
+
+
+------
+
+## Solutions
+
+- [Weekly Contest 405/e3210 q1 v1 DP + BF.py](<../my-submissions/Weekly Contest 405/e3210 q1 v1 DP + BF.py>)
+### Python
+#### [e3210 q1 v1 DP + BF.py](<../my-submissions/Weekly Contest 405/e3210 q1 v1 DP + BF.py>)
+```Python
+class Solution:
+    def getEncryptedString(self, s: str, k: int) -> str:
+        k %= len(s)
+        return s[k:] + s[:k]
+```
+
diff --git a/markdowns/_3211. Question 3211 - q.md b/markdowns/_3211. Question 3211 - q.md
new file mode 100644
index 00000000..a11b0fef
--- /dev/null
+++ b/markdowns/_3211. Question 3211 - q.md	
@@ -0,0 +1,53 @@
+# 3211. Question 3211 - Q2
+
+*All prompts are owned by LeetCode. To view the prompt, click the title link above.*
+
+*[Back to top](<../README.md>)*
+
+------
+
+> *First completed : July 06, 2024*
+>
+> *Last updated : July 06, 2024*
+
+
+------
+
+> **Related Topics** : **N/A**
+>
+> **Acceptance Rate** : **Unknown**
+
+
+------
+
+## Solutions
+
+- [Weekly Contest 405/m3211 q2.py](<../my-submissions/Weekly Contest 405/m3211 q2.py>)
+### Python
+#### [m3211 q2.py](<../my-submissions/Weekly Contest 405/m3211 q2.py>)
+```Python
+class Solution:
+    def validStrings(self, n: int) -> List[str]:
+        output = []
+
+        def dfs(curr: List[str], 
+                output: List[str], 
+                remaining: int, 
+                prevIsOne: bool) -> None :
+            if not remaining :
+                output.append(''.join(curr))
+                return
+            
+            curr.append('1')
+            remaining -= 1
+            dfs(curr, output, remaining, True)
+            curr.pop()
+
+            if prevIsOne :
+                curr.append('0')
+                dfs(curr, output, remaining, False)
+                curr.pop()
+        dfs([], output, n, True)
+        return output
+```
+
diff --git a/markdowns/_3212. Question 3212 - q.md b/markdowns/_3212. Question 3212 - q.md
new file mode 100644
index 00000000..51acf3b2
--- /dev/null
+++ b/markdowns/_3212. Question 3212 - q.md	
@@ -0,0 +1,101 @@
+# 3212. Question 3212 - Q3
+
+*All prompts are owned by LeetCode. To view the prompt, click the title link above.*
+
+*[Back to top](<../README.md>)*
+
+------
+
+> *First completed : July 06, 2024*
+>
+> *Last updated : July 06, 2024*
+
+
+------
+
+> **Related Topics** : **N/A**
+>
+> **Acceptance Rate** : **Unknown**
+
+
+------
+
+> ***Preface: During the contest, I ran out of time. I later did the question after*** 
+> ***the contest completed, revising my approach and successfully earning the AC.***
+> 
+> 
+> #### Notes from during the contest
+> ```
+>     - contains origin val
+>     - Cannot have 1x1 submatrix cause at least one X and equal XY
+> 
+>     Start on X spots and expand?
+>     Match X with nearest Y above, below, left, right?
+> 
+>     Weird prefix sum x2? Count by row and col, then also do a cumulative one to 
+>     get the instantaneous difference?
+> 
+>     Wait si this a area based prefix sum where you take a corner's full sum, add 
+>     the other corner, and remove the sides due to the overlap?
+> 
+>      add||   subtract
+>     ====||======================||
+>         ||                      ||
+>      s  ||                      ||
+>      u  ||         add          ||
+>      b  ||                      ||
+>     ====||======================||add?
+> ```
+> 
+> #### Notes from after
+> ```
+>     I'm dumb lol. I interpretted the "contains grid[0][0]" as inside the box from (x1, y1) 
+>     to (x2, y2) inclusive, there must be at least one value equal to the value found at 
+>     grid[0][0]. 
+> 
+>     I realized after that it meant that each submatrix MUST START at (0, 0), simplifying 
+>     the question HEAVILY.
+> 
+> ```
+
+------
+
+## Solutions
+
+- [Weekly Contest 405/m3212 q3 POST CONTEST.py](<../my-submissions/Weekly Contest 405/m3212 q3 POST CONTEST.py>)
+### Python
+#### [m3212 q3 POST CONTEST.py](<../my-submissions/Weekly Contest 405/m3212 q3 POST CONTEST.py>)
+```Python
+class Solution:
+    def numberOfSubmatrices(self, grid: List[List[str]]) -> int:
+        xes = [[0] * len(grid[0]) for _ in range(len(grid))]
+        yes = [[0] * len(grid[0]) for _ in range(len(grid))]
+
+        for r in range(len(grid)) :
+            for c in range(len(grid[0])) :
+                if r > 0 :
+                    xes[r][c] += xes[r - 1][c]
+                    yes[r][c] += yes[r - 1][c]
+                if c > 0 :
+                    xes[r][c] += xes[r][c - 1]
+                    yes[r][c] += yes[r][c - 1]
+                if r > 0 and c > 0 :
+                    xes[r][c] -= xes[r - 1][c - 1]
+                    yes[r][c] -= yes[r - 1][c - 1]
+
+                match grid[r][c] :
+                    case 'X' :
+                        xes[r][c] += 1
+                    case 'Y' :
+                        yes[r][c] += 1
+
+        output = 0
+        for x in range(len(grid)) :
+            for y in range(len(grid[0])) :
+                if xes[x][y] == yes[x][y] and xes[x][y] :
+                    output += 1
+
+        return output
+
+```
+
diff --git a/markdowns/_3213. Question 3213 - q.md b/markdowns/_3213. Question 3213 - q.md
new file mode 100644
index 00000000..380d488c
--- /dev/null
+++ b/markdowns/_3213. Question 3213 - q.md	
@@ -0,0 +1,118 @@
+# 3213. Question 3213 - Q4
+
+*All prompts are owned by LeetCode. To view the prompt, click the title link above.*
+
+*[Back to top](<../README.md>)*
+
+------
+
+> *First completed : July 06, 2024*
+>
+> *Last updated : July 07, 2024*
+
+
+------
+
+> **Related Topics** : **N/A**
+>
+> **Acceptance Rate** : **Unknown**
+
+
+------
+
+> Did the contest live and got through Q1 & Q2 very quickly. When I saw Q3 however, 
+> I got really confused so I decided to just skip it for now. Somehow, I was able to get 
+> Q4 then when I got back to Q3, I realized what the solution was and laid out the steps, 
+> but didn't have enough time to implement it. So yeah... good contest lol. First time 
+> getting 3 questions too funny enough lol.
+> 
+> 
+> #### Version 1
+> 
+> Did a `DP` + `String Comparison` to get my solution. If this TLEed or MLEed, I would have 
+> changed to a `DP` + `Trie` solution to optimize the `word == target[i:i+len(word)]` portion. 
+> This, however, was unnecessary to pass the contest test cases, and so I moved onto 
+> another question as the contest was still active.
+> 
+> I do want to come back to this question and try the Aho–Corasick + DP solution.
+> 
+> 
+> #### Version 2
+> 
+> Tried adjusting for a `DP` + `Trie` solution and was successful. Overall time savings 
+> brought runtimes down from an average of `12300ms` down to `11700ms`, though only 
+> after additional tinkering. Next step, Aho-Corasick!
+
+------
+
+## Solutions
+
+- [Weekly Contest 405/h3213 q4 v2 DP + Trie.py](<../my-submissions/Weekly Contest 405/h3213 q4 v2 DP + Trie.py>)
+- [Weekly Contest 405/h3213 q4.py](<../my-submissions/Weekly Contest 405/h3213 q4.py>)
+### Python
+#### [h3213 q4 v2 DP + Trie.py](<../my-submissions/Weekly Contest 405/h3213 q4 v2 DP + Trie.py>)
+```Python
+class Solution:
+    def minimumCost(self, target: str, words: List[str], costs: List[int]) -> int:
+        # Generate trie
+        trie = {}
+        for cost, word in zip(costs, words) :
+            curr = trie
+            for c in word :
+                if c not in curr :
+                    curr[c] = {}
+                curr = curr[c]
+            # If identical word exists, use smallest cost
+            curr[False] = min(curr.get(False, inf), cost)
+
+        # Dynamic Programming array
+        dp = [0] + [inf] * len(target)
+
+        # Iterate through each 
+        for i in range(len(target)) :
+            curr = trie
+            offset = 0
+            while i + offset < len(target) and target[i + offset] in curr  :
+                curr = curr[target[i + offset]]
+                offset += 1
+
+                # Word ends
+                if False in curr :
+                    dp[i + offset] = min(dp[i + offset], dp[i] + curr[False])
+
+        # -1 if end was not reachable
+        return -1 if dp[-1] == inf else dp[-1] 
+
+```
+
+#### [h3213 q4.py](<../my-submissions/Weekly Contest 405/h3213 q4.py>)
+```Python
+class Solution:
+    def minimumCost(self, target: str, words: List[str], costs: List[int]) -> int:
+        wordToCost = Counter()
+        for w, c in zip(words, costs) :
+            # Always take the lowest cost case
+            if w in wordToCost and wordToCost[w] <= c :
+                continue
+            wordToCost[w] = c
+
+        # Remove duplicates from being checked
+        words = sorted(set(words), key=lambda x: len(x))
+        maxWrd = len(words) - 1
+
+        dp = [0] + [inf] * len(target)
+
+        for i in range(len(target)) :
+            while maxWrd >= 0 and len(words[maxWrd]) > len(target) - i :
+                maxWrd -= 1
+            if maxWrd < 0 :
+                break
+
+            for word in words[:maxWrd + 1] :
+                if word == target[i:i+len(word)] :
+                    dp[i + len(word)] = min(dp[i + len(word)], dp[i] + wordToCost[word])
+
+        return -1 if dp[-1] == inf else dp[-1] 
+
+```
+
diff --git a/markdowns/by_topic/Array.md b/markdowns/by_topic/Array.md
index cdb20827..acb1efd3 100644
--- a/markdowns/by_topic/Array.md
+++ b/markdowns/by_topic/Array.md
@@ -6,43 +6,43 @@
 
 |    # | Title                                                                                                                                                                                    | Level   | Cats           | Solution                                                                                              | Languages        | Date Complete   |
 |-----:|:-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|:--------|:---------------|:------------------------------------------------------------------------------------------------------|:-----------------|:----------------|
-|    1 | [Two Sum](<https://leetcode.com/problems/two-sum>)                                                                                                                                       | Easy    | N150, B75      | [solution](<../_1. Two Sum.md>)                                                                       | py, java         | May 22, 2024    |
+|    1 | [Two Sum](<https://leetcode.com/problems/two-sum>)                                                                                                                                       | Easy    | B75, N150      | [solution](<../_1. Two Sum.md>)                                                                       | java, py         | May 22, 2024    |
 |   26 | [Remove Duplicates from Sorted Array](<https://leetcode.com/problems/remove-duplicates-from-sorted-array>)                                                                               | Easy    |                | [solution](<../_26. Remove Duplicates from Sorted Array.md>)                                          | java             | May 22, 2024    |
-|   27 | [Remove Element](<https://leetcode.com/problems/remove-element>)                                                                                                                         | Easy    |                | [solution](<../_27. Remove Element.md>)                                                               | py, java         | Jun 02, 2024    |
+|   27 | [Remove Element](<https://leetcode.com/problems/remove-element>)                                                                                                                         | Easy    |                | [solution](<../_27. Remove Element.md>)                                                               | java, py         | Jun 02, 2024    |
 |   36 | [Valid Sudoku](<https://leetcode.com/problems/valid-sudoku>)                                                                                                                             | Medium  | N150           | [solution](<../_36. Valid Sudoku.md>)                                                                 | py               | Jun 13, 2024    |
 |   46 | [Permutations](<https://leetcode.com/problems/permutations>)                                                                                                                             | Medium  | N150           | [solution](<../_46. Permutations.md>)                                                                 | py               | Jun 07, 2024    |
-|   48 | [Rotate Image](<https://leetcode.com/problems/rotate-image>)                                                                                                                             | Medium  | N150, B75      | [solution](<../_48. Rotate Image.md>)                                                                 | c, py            | Jun 14, 2024    |
-|   49 | [Group Anagrams](<https://leetcode.com/problems/group-anagrams>)                                                                                                                         | Medium  | N150, B75      | [solution](<../_49. Group Anagrams.md>)                                                               | py               | Jun 12, 2024    |
-|   56 | [Merge Intervals](<https://leetcode.com/problems/merge-intervals>)                                                                                                                       | Medium  | N150, B75      | [solution](<../_56. Merge Intervals.md>)                                                              | py               | Jun 18, 2024    |
-|   57 | [Insert Interval](<https://leetcode.com/problems/insert-interval>)                                                                                                                       | Medium  | N150, B75      | [solution](<../_57. Insert Interval.md>)                                                              | py               | Jun 18, 2024    |
+|   48 | [Rotate Image](<https://leetcode.com/problems/rotate-image>)                                                                                                                             | Medium  | B75, N150      | [solution](<../_48. Rotate Image.md>)                                                                 | c, py            | Jun 14, 2024    |
+|   49 | [Group Anagrams](<https://leetcode.com/problems/group-anagrams>)                                                                                                                         | Medium  | B75, N150      | [solution](<../_49. Group Anagrams.md>)                                                               | py               | Jun 12, 2024    |
+|   56 | [Merge Intervals](<https://leetcode.com/problems/merge-intervals>)                                                                                                                       | Medium  | B75, N150      | [solution](<../_56. Merge Intervals.md>)                                                              | py               | Jun 18, 2024    |
+|   57 | [Insert Interval](<https://leetcode.com/problems/insert-interval>)                                                                                                                       | Medium  | B75, N150      | [solution](<../_57. Insert Interval.md>)                                                              | py               | Jun 18, 2024    |
 |   66 | [Plus One](<https://leetcode.com/problems/plus-one>)                                                                                                                                     | Easy    | N150           | [solution](<../_66. Plus One.md>)                                                                     | c                | Jun 03, 2024    |
 |   74 | [Search a 2D Matrix](<https://leetcode.com/problems/search-a-2d-matrix>)                                                                                                                 | Medium  | N150           | [solution](<../_74. Search a 2D Matrix.md>)                                                           | py               | Jun 14, 2024    |
 |   75 | [Sort Colors](<https://leetcode.com/problems/sort-colors>)                                                                                                                               | Medium  | Daily          | [solution](<../_75. Sort Colors.md>)                                                                  | c, py            | Jun 11, 2024    |
 |   78 | [Subsets](<https://leetcode.com/problems/subsets>)                                                                                                                                       | Medium  | N150           | [solution](<../_78. Subsets.md>)                                                                      | py               | Jun 02, 2024    |
-|   79 | [Word Search](<https://leetcode.com/problems/word-search>)                                                                                                                               | Medium  | N150, B75      | [solution](<../_79. Word Search.md>)                                                                  | py               | Jun 27, 2024    |
+|   79 | [Word Search](<https://leetcode.com/problems/word-search>)                                                                                                                               | Medium  | B75, N150      | [solution](<../_79. Word Search.md>)                                                                  | py               | Jun 27, 2024    |
 |   84 | [Largest Rectangle in Histogram](<https://leetcode.com/problems/largest-rectangle-in-histogram>)                                                                                         | Hard    | N150           | [solution](<../_84. Largest Rectangle in Histogram.md>)                                               | py               | Jun 10, 2024    |
 |   90 | [Subsets II](<https://leetcode.com/problems/subsets-ii>)                                                                                                                                 | Medium  | N150           | [solution](<../_90. Subsets II.md>)                                                                   | py               | Jul 03, 2024    |
 |  118 | [Pascal's Triangle](<https://leetcode.com/problems/pascals-triangle>)                                                                                                                    | Easy    |                | [solution](<../_118. Pascal's Triangle.md>)                                                           | py               | May 22, 2024    |
-|  121 | [Best Time to Buy and Sell Stock](<https://leetcode.com/problems/best-time-to-buy-and-sell-stock>)                                                                                       | Easy    | N150, B75      | [solution](<../_121. Best Time to Buy and Sell Stock.md>)                                             | py               | Jul 03, 2024    |
-|  128 | [Longest Consecutive Sequence](<https://leetcode.com/problems/longest-consecutive-sequence>)                                                                                             | Medium  | N150, B75      | [solution](<../_128. Longest Consecutive Sequence.md>)                                                | py, java         | Jun 12, 2024    |
+|  121 | [Best Time to Buy and Sell Stock](<https://leetcode.com/problems/best-time-to-buy-and-sell-stock>)                                                                                       | Easy    | B75, N150      | [solution](<../_121. Best Time to Buy and Sell Stock.md>)                                             | py               | Jul 03, 2024    |
+|  128 | [Longest Consecutive Sequence](<https://leetcode.com/problems/longest-consecutive-sequence>)                                                                                             | Medium  | B75, N150      | [solution](<../_128. Longest Consecutive Sequence.md>)                                                | java, py         | Jun 12, 2024    |
 |  136 | [Single Number](<https://leetcode.com/problems/single-number>)                                                                                                                           | Easy    | N150           | [solution](<../_136. Single Number.md>)                                                               | py               | Jul 03, 2024    |
 |  150 | [Evaluate Reverse Polish Notation](<https://leetcode.com/problems/evaluate-reverse-polish-notation>)                                                                                     | Medium  | N150           | [solution](<../_150. Evaluate Reverse Polish Notation.md>)                                            | py               | Jun 10, 2024    |
 |  167 | [Two Sum II - Input Array Is Sorted](<https://leetcode.com/problems/two-sum-ii-input-array-is-sorted>)                                                                                   | Medium  | N150           | [solution](<../_167. Two Sum II - Input Array Is Sorted.md>)                                          | py               | Jun 13, 2024    |
 |  189 | [Rotate Array](<https://leetcode.com/problems/rotate-array>)                                                                                                                             | Medium  |                | [solution](<../_189. Rotate Array.md>)                                                                | py               | Jun 02, 2024    |
-|  200 | [Number of Islands](<https://leetcode.com/problems/number-of-islands>)                                                                                                                   | Medium  | N150, B75      | [solution](<../_200. Number of Islands.md>)                                                           | py               | Jun 16, 2024    |
-|  212 | [Word Search II](<https://leetcode.com/problems/word-search-ii>)                                                                                                                         | Hard    | N150, B75      | [solution](<../_212. Word Search II.md>)                                                              | py               | Jun 27, 2024    |
-|  217 | [Contains Duplicate](<https://leetcode.com/problems/contains-duplicate>)                                                                                                                 | Easy    | N150, B75      | [solution](<../_217. Contains Duplicate.md>)                                                          | py               | Jun 11, 2024    |
-|  238 | [Product of Array Except Self](<https://leetcode.com/problems/product-of-array-except-self>)                                                                                             | Medium  | N150, B75      | [solution](<../_238. Product of Array Except Self.md>)                                                | py               | Jun 12, 2024    |
+|  200 | [Number of Islands](<https://leetcode.com/problems/number-of-islands>)                                                                                                                   | Medium  | B75, N150      | [solution](<../_200. Number of Islands.md>)                                                           | py               | Jun 16, 2024    |
+|  212 | [Word Search II](<https://leetcode.com/problems/word-search-ii>)                                                                                                                         | Hard    | B75, N150      | [solution](<../_212. Word Search II.md>)                                                              | py               | Jun 27, 2024    |
+|  217 | [Contains Duplicate](<https://leetcode.com/problems/contains-duplicate>)                                                                                                                 | Easy    | B75, N150      | [solution](<../_217. Contains Duplicate.md>)                                                          | py               | Jun 11, 2024    |
+|  238 | [Product of Array Except Self](<https://leetcode.com/problems/product-of-array-except-self>)                                                                                             | Medium  | B75, N150      | [solution](<../_238. Product of Array Except Self.md>)                                                | py               | Jun 12, 2024    |
 |  239 | [Sliding Window Maximum](<https://leetcode.com/problems/sliding-window-maximum>)                                                                                                         | Hard    | N150           | [solution](<../_239. Sliding Window Maximum.md>)                                                      | py               | Jun 03, 2024    |
 |  251 | [Flatten 2D Vector](<https://leetcode.com/problems/flatten-2d-vector>)                                                                                                                   | Medium  |                | [solution](<../_251. Flatten 2D Vector.md>)                                                           | py               | May 22, 2024    |
 |  260 | [Single Number III](<https://leetcode.com/problems/single-number-iii>)                                                                                                                   | Medium  | Daily          | [solution](<../_260. Single Number III.md>)                                                           | py               | May 30, 2024    |
-|  271 | [Encode and Decode Strings](<https://leetcode.com/problems/encode-and-decode-strings>)                                                                                                   | Medium  | N150, B75      | [solution](<../_271. Encode and Decode Strings.md>)                                                   | py               | Jun 12, 2024    |
+|  271 | [Encode and Decode Strings](<https://leetcode.com/problems/encode-and-decode-strings>)                                                                                                   | Medium  | B75, N150      | [solution](<../_271. Encode and Decode Strings.md>)                                                   | py               | Jun 12, 2024    |
 |  286 | [Walls and Gates](<https://leetcode.com/problems/walls-and-gates>)                                                                                                                       | Medium  | N150           | [solution](<../_286. Walls and Gates.md>)                                                             | py               | Jun 14, 2024    |
 |  287 | [Find the Duplicate Number](<https://leetcode.com/problems/find-the-duplicate-number>)                                                                                                   | Medium  | N150           | [solution](<../_287. Find the Duplicate Number.md>)                                                   | c                | Jun 25, 2024    |
 |  330 | [Patching Array](<https://leetcode.com/problems/patching-array>)                                                                                                                         | Hard    | Daily          | [solution](<../_330. Patching Array.md>)                                                              | py               | Jun 15, 2024    |
-|  347 | [Top K Frequent Elements](<https://leetcode.com/problems/top-k-frequent-elements>)                                                                                                       | Medium  | N150, B75      | [solution](<../_347. Top K Frequent Elements.md>)                                                     | py               | Jun 12, 2024    |
+|  347 | [Top K Frequent Elements](<https://leetcode.com/problems/top-k-frequent-elements>)                                                                                                       | Medium  | B75, N150      | [solution](<../_347. Top K Frequent Elements.md>)                                                     | py               | Jun 12, 2024    |
 |  348 | [Design Tic-Tac-Toe](<https://leetcode.com/problems/design-tic-tac-toe>)                                                                                                                 | Medium  |                | [solution](<../_348. Design Tic-Tac-Toe.md>)                                                          | py               | Jul 04, 2024    |
-|  350 | [Intersection of Two Arrays II](<https://leetcode.com/problems/intersection-of-two-arrays-ii>)                                                                                           | Easy    | Daily          | [solution](<../_350. Intersection of Two Arrays II.md>)                                               | py, java         | Jul 01, 2024    |
+|  350 | [Intersection of Two Arrays II](<https://leetcode.com/problems/intersection-of-two-arrays-ii>)                                                                                           | Easy    | Daily          | [solution](<../_350. Intersection of Two Arrays II.md>)                                               | java, py         | Jul 01, 2024    |
 |  353 | [Design Snake Game](<https://leetcode.com/problems/design-snake-game>)                                                                                                                   | Medium  |                | [solution](<../_353. Design Snake Game.md>)                                                           | py               | Jun 28, 2024    |
 |  380 | [Insert Delete GetRandom O(1)](<https://leetcode.com/problems/insert-delete-getrandom-o1>)                                                                                               | Medium  |                | [solution](<../_380. Insert Delete GetRandom O(1).md>)                                                | java             | Jul 05, 2024    |
 |  381 | [Insert Delete GetRandom O(1) - Duplicates allowed](<https://leetcode.com/problems/insert-delete-getrandom-o1-duplicates-allowed>)                                                       | Hard    |                | [solution](<../_381. Insert Delete GetRandom O(1) - Duplicates allowed.md>)                           | java             | Jul 05, 2024    |
@@ -59,17 +59,17 @@
 |  611 | [Valid Triangle Number](<https://leetcode.com/problems/valid-triangle-number>)                                                                                                           | Medium  |                | [solution](<../_611. Valid Triangle Number.md>)                                                       | py               | May 22, 2024    |
 |  616 | [Add Bold Tag in String](<https://leetcode.com/problems/add-bold-tag-in-string>)                                                                                                         | Medium  |                | [solution](<../_616. Add Bold Tag in String.md>)                                                      | py               | Jun 27, 2024    |
 |  622 | [Design Circular Queue](<https://leetcode.com/problems/design-circular-queue>)                                                                                                           | Medium  |                | [solution](<../_622. Design Circular Queue.md>)                                                       | py               | Jul 05, 2024    |
-|  645 | [Set Mismatch](<https://leetcode.com/problems/set-mismatch>)                                                                                                                             | Easy    |                | [solution](<../_645. Set Mismatch.md>)                                                                | py, java         | Jun 01, 2024    |
-|  648 | [Replace Words](<https://leetcode.com/problems/replace-words>)                                                                                                                           | Medium  | Daily          | [solution](<../_648. Replace Words.md>)                                                               | py, java         | Jun 06, 2024    |
+|  645 | [Set Mismatch](<https://leetcode.com/problems/set-mismatch>)                                                                                                                             | Easy    |                | [solution](<../_645. Set Mismatch.md>)                                                                | java, py         | Jun 01, 2024    |
+|  648 | [Replace Words](<https://leetcode.com/problems/replace-words>)                                                                                                                           | Medium  | Daily          | [solution](<../_648. Replace Words.md>)                                                               | java, py         | Jun 06, 2024    |
 |  654 | [Maximum Binary Tree](<https://leetcode.com/problems/maximum-binary-tree>)                                                                                                               | Medium  |                | [solution](<../_654. Maximum Binary Tree.md>)                                                         | py               | Jun 11, 2024    |
-|  665 | [Non-decreasing Array](<https://leetcode.com/problems/non-decreasing-array>)                                                                                                             | Medium  |                | [solution](<../_665. Non-decreasing Array.md>)                                                        | py, java         | Jun 13, 2024    |
+|  665 | [Non-decreasing Array](<https://leetcode.com/problems/non-decreasing-array>)                                                                                                             | Medium  |                | [solution](<../_665. Non-decreasing Array.md>)                                                        | java, py         | Jun 13, 2024    |
 |  666 | [Path Sum IV](<https://leetcode.com/problems/path-sum-iv>)                                                                                                                               | Medium  |                | [solution](<../_666. Path Sum IV.md>)                                                                 | py               | Jul 03, 2024    |
 |  690 | [Employee Importance](<https://leetcode.com/problems/employee-importance>)                                                                                                               | Medium  |                | [solution](<../_690. Employee Importance.md>)                                                         | java             | Jul 02, 2024    |
 |  695 | [Max Area of Island](<https://leetcode.com/problems/max-area-of-island>)                                                                                                                 | Medium  | N150           | [solution](<../_695. Max Area of Island.md>)                                                          | c                | Jun 23, 2024    |
 |  713 | [Subarray Product Less Than K](<https://leetcode.com/problems/subarray-product-less-than-k>)                                                                                             | Medium  |                | [solution](<../_713. Subarray Product Less Than K.md>)                                                | py               | Jul 01, 2024    |
 |  720 | [Longest Word in Dictionary](<https://leetcode.com/problems/longest-word-in-dictionary>)                                                                                                 | Medium  |                | [solution](<../_720. Longest Word in Dictionary.md>)                                                  | py               | Jun 27, 2024    |
-|  739 | [Daily Temperatures](<https://leetcode.com/problems/daily-temperatures>)                                                                                                                 | Medium  | N150           | [solution](<../_739. Daily Temperatures.md>)                                                          | c, py, java      | Jun 13, 2024    |
-|  744 | [Find Smallest Letter Greater Than Target](<https://leetcode.com/problems/find-smallest-letter-greater-than-target>)                                                                     | Easy    |                | [solution](<../_744. Find Smallest Letter Greater Than Target.md>)                                    | py, java         | Jun 01, 2024    |
+|  739 | [Daily Temperatures](<https://leetcode.com/problems/daily-temperatures>)                                                                                                                 | Medium  | N150           | [solution](<../_739. Daily Temperatures.md>)                                                          | c, java, py      | Jun 13, 2024    |
+|  744 | [Find Smallest Letter Greater Than Target](<https://leetcode.com/problems/find-smallest-letter-greater-than-target>)                                                                     | Easy    |                | [solution](<../_744. Find Smallest Letter Greater Than Target.md>)                                    | java, py         | Jun 01, 2024    |
 |  746 | [Min Cost Climbing Stairs](<https://leetcode.com/problems/min-cost-climbing-stairs>)                                                                                                     | Easy    | N150           | [solution](<../_746. Min Cost Climbing Stairs.md>)                                                    | py               | Jul 04, 2024    |
 |  758 | [Bold Words in String](<https://leetcode.com/problems/bold-words-in-string>)                                                                                                             | Medium  |                | [solution](<../_758. Bold Words in String.md>)                                                        | py               | Jun 27, 2024    |
 |  794 | [Valid Tic-Tac-Toe State](<https://leetcode.com/problems/valid-tic-tac-toe-state>)                                                                                                       | Medium  |                | [solution](<../_794. Valid Tic-Tac-Toe State.md>)                                                     | py               | Jul 04, 2024    |
@@ -89,7 +89,7 @@
 |  946 | [Validate Stack Sequences](<https://leetcode.com/problems/validate-stack-sequences>)                                                                                                     | Medium  |                | [solution](<../_946. Validate Stack Sequences.md>)                                                    | c, py            | Jun 11, 2024    |
 |  950 | [Reveal Cards In Increasing Order](<https://leetcode.com/problems/reveal-cards-in-increasing-order>)                                                                                     | Medium  |                | [solution](<../_950. Reveal Cards In Increasing Order.md>)                                            | py               | Jun 11, 2024    |
 |  973 | [K Closest Points to Origin](<https://leetcode.com/problems/k-closest-points-to-origin>)                                                                                                 | Medium  | N150           | [solution](<../_973. K Closest Points to Origin.md>)                                                  | py               | Jun 29, 2024    |
-|  974 | [Subarray Sums Divisible by K](<https://leetcode.com/problems/subarray-sums-divisible-by-k>)                                                                                             | Medium  | Daily          | [solution](<../_974. Subarray Sums Divisible by K.md>)                                                | py, java         | Jun 09, 2024    |
+|  974 | [Subarray Sums Divisible by K](<https://leetcode.com/problems/subarray-sums-divisible-by-k>)                                                                                             | Medium  | Daily          | [solution](<../_974. Subarray Sums Divisible by K.md>)                                                | java, py         | Jun 09, 2024    |
 |  977 | [Squares of a Sorted Array](<https://leetcode.com/problems/squares-of-a-sorted-array>)                                                                                                   | Easy    |                | [solution](<../_977. Squares of a Sorted Array.md>)                                                   | py               | Jun 20, 2024    |
 |  994 | [Rotting Oranges](<https://leetcode.com/problems/rotting-oranges>)                                                                                                                       | Medium  | N150           | [solution](<../_994. Rotting Oranges.md>)                                                             | py               | Jun 14, 2024    |
 |  995 | [Minimum Number of K Consecutive Bit Flips](<https://leetcode.com/problems/minimum-number-of-k-consecutive-bit-flips>)                                                                   | Hard    | Daily          | [solution](<../_995. Minimum Number of K Consecutive Bit Flips.md>)                                   | c, py            | Jun 23, 2024    |
@@ -103,7 +103,7 @@
 | 1051 | [Height Checker](<https://leetcode.com/problems/height-checker>)                                                                                                                         | Easy    | Daily          | [solution](<../_1051. Height Checker.md>)                                                             | c, py            | Jun 09, 2024    |
 | 1052 | [Grumpy Bookstore Owner](<https://leetcode.com/problems/grumpy-bookstore-owner>)                                                                                                         | Medium  | Daily          | [solution](<../_1052. Grumpy Bookstore Owner.md>)                                                     | py               | Jun 20, 2024    |
 | 1101 | [The Earliest Moment When Everyone Become Friends](<https://leetcode.com/problems/the-earliest-moment-when-everyone-become-friends>)                                                     | Medium  | Weekly Premium | [solution](<../_1101. The Earliest Moment When Everyone Become Friends.md>)                           | py               | Jul 03, 2024    |
-| 1122 | [Relative Sort Array](<https://leetcode.com/problems/relative-sort-array>)                                                                                                               | Easy    | Daily          | [solution](<../_1122. Relative Sort Array.md>)                                                        | py, java         | Jun 10, 2024    |
+| 1122 | [Relative Sort Array](<https://leetcode.com/problems/relative-sort-array>)                                                                                                               | Easy    | Daily          | [solution](<../_1122. Relative Sort Array.md>)                                                        | java, py         | Jun 10, 2024    |
 | 1184 | [Distance Between Bus Stops](<https://leetcode.com/problems/distance-between-bus-stops>)                                                                                                 | Easy    |                | [solution](<../_1184. Distance Between Bus Stops.md>)                                                 | py               | May 31, 2024    |
 | 1218 | [Longest Arithmetic Subsequence of Given Difference](<https://leetcode.com/problems/longest-arithmetic-subsequence-of-given-difference>)                                                 | Medium  |                | [solution](<../_1218. Longest Arithmetic Subsequence of Given Difference.md>)                         | py               | May 31, 2024    |
 | 1233 | [Remove Sub-Folders from the Filesystem](<https://leetcode.com/problems/remove-sub-folders-from-the-filesystem>)                                                                         | Medium  |                | [solution](<../_1233. Remove Sub-Folders from the Filesystem.md>)                                     | py               | Jun 27, 2024    |
@@ -115,7 +115,7 @@
 | 1268 | [Search Suggestions System](<https://leetcode.com/problems/search-suggestions-system>)                                                                                                   | Medium  |                | [solution](<../_1268. Search Suggestions System.md>)                                                  | py               | Jun 28, 2024    |
 | 1282 | [Group the People Given the Group Size They Belong To](<https://leetcode.com/problems/group-the-people-given-the-group-size-they-belong-to>)                                             | Medium  |                | [solution](<../_1282. Group the People Given the Group Size They Belong To.md>)                       | py               | Jun 27, 2024    |
 | 1284 | [Minimum Number of Flips to Convert Binary Matrix to Zero Matrix](<https://leetcode.com/problems/minimum-number-of-flips-to-convert-binary-matrix-to-zero-matrix>)                       | Hard    |                | [solution](<../_1284. Minimum Number of Flips to Convert Binary Matrix to Zero Matrix.md>)            | py               | Jun 08, 2024    |
-| 1351 | [Count Negative Numbers in a Sorted Matrix](<https://leetcode.com/problems/count-negative-numbers-in-a-sorted-matrix>)                                                                   | Easy    |                | [solution](<../_1351. Count Negative Numbers in a Sorted Matrix.md>)                                  | py, java         | Jun 01, 2024    |
+| 1351 | [Count Negative Numbers in a Sorted Matrix](<https://leetcode.com/problems/count-negative-numbers-in-a-sorted-matrix>)                                                                   | Easy    |                | [solution](<../_1351. Count Negative Numbers in a Sorted Matrix.md>)                                  | java, py         | Jun 01, 2024    |
 | 1381 | [Design a Stack With Increment Operation](<https://leetcode.com/problems/design-a-stack-with-increment-operation>)                                                                       | Medium  |                | [solution](<../_1381. Design a Stack With Increment Operation.md>)                                    | py               | Jul 05, 2024    |
 | 1426 | [Counting Elements](<https://leetcode.com/problems/counting-elements>)                                                                                                                   | Easy    |                | [solution](<../_1426. Counting Elements.md>)                                                          | c                | Jun 04, 2024    |
 | 1436 | [Destination City](<https://leetcode.com/problems/destination-city>)                                                                                                                     | Easy    |                | [solution](<../_1436. Destination City.md>)                                                           | java             | Jun 01, 2024    |
@@ -127,33 +127,33 @@
 | 1481 | [Least Number of Unique Integers after K Removals](<https://leetcode.com/problems/least-number-of-unique-integers-after-k-removals>)                                                     | Medium  |                | [solution](<../_1481. Least Number of Unique Integers after K Removals.md>)                           | py               | Jun 15, 2024    |
 | 1482 | [Minimum Number of Days to Make m Bouquets](<https://leetcode.com/problems/minimum-number-of-days-to-make-m-bouquets>)                                                                   | Medium  |                | [solution](<../_1482. Minimum Number of Days to Make m Bouquets.md>)                                  | py               | Jun 18, 2024    |
 | 1502 | [Can Make Arithmetic Progression From Sequence](<https://leetcode.com/problems/can-make-arithmetic-progression-from-sequence>)                                                           | Easy    |                | [solution](<../_1502. Can Make Arithmetic Progression From Sequence.md>)                              | c, py            | Jun 04, 2024    |
-| 1509 | [Minimum Difference Between Largest and Smallest Value in Three Moves](<https://leetcode.com/problems/minimum-difference-between-largest-and-smallest-value-in-three-moves>)             | Medium  | Daily          | [solution](<../_1509. Minimum Difference Between Largest and Smallest Value in Three Moves.md>)       | java, c, py, cpp | Jul 02, 2024    |
+| 1509 | [Minimum Difference Between Largest and Smallest Value in Three Moves](<https://leetcode.com/problems/minimum-difference-between-largest-and-smallest-value-in-three-moves>)             | Medium  | Daily          | [solution](<../_1509. Minimum Difference Between Largest and Smallest Value in Three Moves.md>)       | c, cpp, java, py | Jul 02, 2024    |
 | 1535 | [Find the Winner of an Array Game](<https://leetcode.com/problems/find-the-winner-of-an-array-game>)                                                                                     | Medium  |                | [solution](<../_1535. Find the Winner of an Array Game.md>)                                           | py               | Jun 08, 2024    |
 | 1550 | [Three Consecutive Odds](<https://leetcode.com/problems/three-consecutive-odds>)                                                                                                         | Easy    | Daily          | [solution](<../_1550. Three Consecutive Odds.md>)                                                     | c, py            | Jun 30, 2024    |
 | 1552 | [Magnetic Force Between Two Balls](<https://leetcode.com/problems/magnetic-force-between-two-balls>)                                                                                     | Medium  | Daily          | [solution](<../_1552. Magnetic Force Between Two Balls.md>)                                           | py               | Jun 20, 2024    |
 | 1561 | [Maximum Number of Coins You Can Get](<https://leetcode.com/problems/maximum-number-of-coins-you-can-get>)                                                                               | Medium  |                | [solution](<../_1561. Maximum Number of Coins You Can Get.md>)                                        | py               | Jun 23, 2024    |
 | 1564 | [Put Boxes Into the Warehouse I](<https://leetcode.com/problems/put-boxes-into-the-warehouse-i>)                                                                                         | Medium  |                | [solution](<../_1564. Put Boxes Into the Warehouse I.md>)                                             | py               | Jun 14, 2024    |
-| 1570 | [Dot Product of Two Sparse Vectors](<https://leetcode.com/problems/dot-product-of-two-sparse-vectors>)                                                                                   | Medium  |                | [solution](<../_1570. Dot Product of Two Sparse Vectors.md>)                                          | c, py, java      | Jun 06, 2024    |
+| 1570 | [Dot Product of Two Sparse Vectors](<https://leetcode.com/problems/dot-product-of-two-sparse-vectors>)                                                                                   | Medium  |                | [solution](<../_1570. Dot Product of Two Sparse Vectors.md>)                                          | c, java, py      | Jun 06, 2024    |
 | 1580 | [Put Boxes Into the Warehouse II](<https://leetcode.com/problems/put-boxes-into-the-warehouse-ii>)                                                                                       | Medium  | Weekly Premium | [solution](<../_1580. Put Boxes Into the Warehouse II.md>)                                            | py               | Jun 14, 2024    |
 | 1684 | [Count the Number of Consistent Strings](<https://leetcode.com/problems/count-the-number-of-consistent-strings>)                                                                         | Easy    |                | [solution](<../_1684. Count the Number of Consistent Strings.md>)                                     | c, py            | Jun 06, 2024    |
-| 1696 | [Jump Game VI](<https://leetcode.com/problems/jump-game-vi>)                                                                                                                             | Medium  |                | [solution](<../_1696. Jump Game VI.md>)                                                               | py, java         | Jul 02, 2024    |
+| 1696 | [Jump Game VI](<https://leetcode.com/problems/jump-game-vi>)                                                                                                                             | Medium  |                | [solution](<../_1696. Jump Game VI.md>)                                                               | java, py         | Jul 02, 2024    |
 | 1700 | [Number of Students Unable to Eat Lunch](<https://leetcode.com/problems/number-of-students-unable-to-eat-lunch>)                                                                         | Easy    |                | [solution](<../_1700. Number of Students Unable to Eat Lunch.md>)                                     | py               | Jun 01, 2024    |
 | 1730 | [Shortest Path to Get Food](<https://leetcode.com/problems/shortest-path-to-get-food>)                                                                                                   | Medium  |                | [solution](<../_1730. Shortest Path to Get Food.md>)                                                  | py               | Jun 26, 2024    |
 | 1743 | [Restore the Array From Adjacent Pairs](<https://leetcode.com/problems/restore-the-array-from-adjacent-pairs>)                                                                           | Medium  |                | [solution](<../_1743. Restore the Array From Adjacent Pairs.md>)                                      | py               | Jun 26, 2024    |
 | 1748 | [Sum of Unique Elements](<https://leetcode.com/problems/sum-of-unique-elements>)                                                                                                         | Easy    |                | [solution](<../_1748. Sum of Unique Elements.md>)                                                     | c                | Jun 06, 2024    |
 | 1762 | [Buildings With an Ocean View](<https://leetcode.com/problems/buildings-with-an-ocean-view>)                                                                                             | Medium  |                | [solution](<../_1762. Buildings With an Ocean View.md>)                                               | py               | Jun 10, 2024    |
 | 1822 | [Sign of the Product of an Array](<https://leetcode.com/problems/sign-of-the-product-of-an-array>)                                                                                       | Easy    |                | [solution](<../_1822. Sign of the Product of an Array.md>)                                            | c                | Jun 06, 2024    |
-| 1833 | [Maximum Ice Cream Bars](<https://leetcode.com/problems/maximum-ice-cream-bars>)                                                                                                         | Medium  |                | [solution](<../_1833. Maximum Ice Cream Bars.md>)                                                     | c, py, java      | Jun 23, 2024    |
+| 1833 | [Maximum Ice Cream Bars](<https://leetcode.com/problems/maximum-ice-cream-bars>)                                                                                                         | Medium  |                | [solution](<../_1833. Maximum Ice Cream Bars.md>)                                                     | c, java, py      | Jun 23, 2024    |
 | 1852 | [Distinct Numbers in Each Subarray](<https://leetcode.com/problems/distinct-numbers-in-each-subarray>)                                                                                   | Medium  |                | [solution](<../_1852. Distinct Numbers in Each Subarray.md>)                                          | java             | Jun 26, 2024    |
 | 1874 | [Minimize Product Sum of Two Arrays](<https://leetcode.com/problems/minimize-product-sum-of-two-arrays>)                                                                                 | Medium  |                | [solution](<../_1874. Minimize Product Sum of Two Arrays.md>)                                         | c, java          | Jun 22, 2024    |
 | 1877 | [Minimize Maximum Pair Sum in Array](<https://leetcode.com/problems/minimize-maximum-pair-sum-in-array>)                                                                                 | Medium  |                | [solution](<../_1877. Minimize Maximum Pair Sum in Array.md>)                                         | py               | Jun 23, 2024    |
 | 1885 | [Count Pairs in Two Arrays](<https://leetcode.com/problems/count-pairs-in-two-arrays>)                                                                                                   | Medium  | Weekly Premium | [solution](<../_1885. Count Pairs in Two Arrays.md>)                                                  | py               | May 21, 2024    |
 | 1905 | [Count Sub Islands](<https://leetcode.com/problems/count-sub-islands>)                                                                                                                   | Medium  |                | [solution](<../_1905. Count Sub Islands.md>)                                                          | py               | Jun 24, 2024    |
 | 1909 | [Remove One Element to Make the Array Strictly Increasing](<https://leetcode.com/problems/remove-one-element-to-make-the-array-strictly-increasing>)                                     | Easy    |                | [solution](<../_1909. Remove One Element to Make the Array Strictly Increasing.md>)                   | c                | Jun 16, 2024    |
-| 1929 | [Concatenation of Array](<https://leetcode.com/problems/concatenation-of-array>)                                                                                                         | Easy    |                | [solution](<../_1929. Concatenation of Array.md>)                                                     | c, py, java      | Jun 03, 2024    |
-| 1940 | [Longest Common Subsequence Between Sorted Arrays](<https://leetcode.com/problems/longest-common-subsequence-between-sorted-arrays>)                                                     | Medium  | Weekly Premium | [solution](<../_1940. Longest Common Subsequence Between Sorted Arrays.md>)                           | py, java         | Jun 01, 2024    |
+| 1929 | [Concatenation of Array](<https://leetcode.com/problems/concatenation-of-array>)                                                                                                         | Easy    |                | [solution](<../_1929. Concatenation of Array.md>)                                                     | c, java, py      | Jun 03, 2024    |
+| 1940 | [Longest Common Subsequence Between Sorted Arrays](<https://leetcode.com/problems/longest-common-subsequence-between-sorted-arrays>)                                                     | Medium  | Weekly Premium | [solution](<../_1940. Longest Common Subsequence Between Sorted Arrays.md>)                           | java, py         | Jun 01, 2024    |
 | 1980 | [Find Unique Binary String](<https://leetcode.com/problems/find-unique-binary-string>)                                                                                                   | Medium  |                | [solution](<../_1980. Find Unique Binary String.md>)                                                  | c, py            | Jun 26, 2024    |
-| 1992 | [Find All Groups of Farmland](<https://leetcode.com/problems/find-all-groups-of-farmland>)                                                                                               | Medium  |                | [solution](<../_1992. Find All Groups of Farmland.md>)                                                | py, java         | Jun 23, 2024    |
+| 1992 | [Find All Groups of Farmland](<https://leetcode.com/problems/find-all-groups-of-farmland>)                                                                                               | Medium  |                | [solution](<../_1992. Find All Groups of Farmland.md>)                                                | java, py         | Jun 23, 2024    |
 | 2011 | [Final Value of Variable After Performing Operations](<https://leetcode.com/problems/final-value-of-variable-after-performing-operations>)                                               | Easy    |                | [solution](<../_2011. Final Value of Variable After Performing Operations.md>)                        | c                | Jun 03, 2024    |
 | 2013 | [Detect Squares](<https://leetcode.com/problems/detect-squares>)                                                                                                                         | Medium  | N150           | [solution](<../_2013. Detect Squares.md>)                                                             | py               | Jun 28, 2024    |
 | 2037 | [Minimum Number of Moves to Seat Everyone](<https://leetcode.com/problems/minimum-number-of-moves-to-seat-everyone>)                                                                     | Easy    | Daily          | [solution](<../_2037. Minimum Number of Moves to Seat Everyone.md>)                                   | c, py            | Jun 03, 2024    |
@@ -163,7 +163,7 @@
 | 2225 | [Find Players With Zero or One Losses](<https://leetcode.com/problems/find-players-with-zero-or-one-losses>)                                                                             | Medium  |                | [solution](<../_2225. Find Players With Zero or One Losses.md>)                                       | java             | Jun 24, 2024    |
 | 2248 | [Intersection of Multiple Arrays](<https://leetcode.com/problems/intersection-of-multiple-arrays>)                                                                                       | Easy    |                | [solution](<../_2248. Intersection of Multiple Arrays.md>)                                            | py               | May 29, 2024    |
 | 2258 | [Escape the Spreading Fire](<https://leetcode.com/problems/escape-the-spreading-fire>)                                                                                                   | Hard    |                | [solution](<../_2258. Escape the Spreading Fire.md>)                                                  | py               | Jun 14, 2024    |
-| 2317 | [Maximum XOR After Operations ](<https://leetcode.com/problems/maximum-xor-after-operations>)                                                                                            | Medium  |                | [solution](<../_2317. Maximum XOR After Operations .md>)                                              | java, c, py, cpp | Jun 24, 2024    |
+| 2317 | [Maximum XOR After Operations ](<https://leetcode.com/problems/maximum-xor-after-operations>)                                                                                            | Medium  |                | [solution](<../_2317. Maximum XOR After Operations .md>)                                              | c, cpp, java, py | Jun 24, 2024    |
 | 2352 | [Equal Row and Column Pairs](<https://leetcode.com/problems/equal-row-and-column-pairs>)                                                                                                 | Medium  |                | [solution](<../_2352. Equal Row and Column Pairs.md>)                                                 | py               | Jun 26, 2024    |
 | 2365 | [Task Scheduler II](<https://leetcode.com/problems/task-scheduler-ii>)                                                                                                                   | Medium  |                | [solution](<../_2365. Task Scheduler II.md>)                                                          | py               | Jun 29, 2024    |
 | 2389 | [Longest Subsequence With Limited Sum](<https://leetcode.com/problems/longest-subsequence-with-limited-sum>)                                                                             | Easy    |                | [solution](<../_2389. Longest Subsequence With Limited Sum.md>)                                       | py               | May 31, 2024    |
@@ -172,18 +172,18 @@
 | 2455 | [Average Value of Even Numbers That Are Divisible by Three](<https://leetcode.com/problems/average-value-of-even-numbers-that-are-divisible-by-three>)                                   | Easy    |                | [solution](<../_2455. Average Value of Even Numbers That Are Divisible by Three.md>)                  | java             | Jul 04, 2024    |
 | 2473 | [Minimum Cost to Buy Apples](<https://leetcode.com/problems/minimum-cost-to-buy-apples>)                                                                                                 | Medium  |                | [solution](<../_2473. Minimum Cost to Buy Apples.md>)                                                 | py               | Jun 28, 2024    |
 | 2482 | [Difference Between Ones and Zeros in Row and Column](<https://leetcode.com/problems/difference-between-ones-and-zeros-in-row-and-column>)                                               | Medium  |                | [solution](<../_2482. Difference Between Ones and Zeros in Row and Column.md>)                        | py               | Jun 07, 2024    |
-| 2545 | [Sort the Students by Their Kth Score](<https://leetcode.com/problems/sort-the-students-by-their-kth-score>)                                                                             | Medium  |                | [solution](<../_2545. Sort the Students by Their Kth Score.md>)                                       | py, java         | Jun 24, 2024    |
+| 2545 | [Sort the Students by Their Kth Score](<https://leetcode.com/problems/sort-the-students-by-their-kth-score>)                                                                             | Medium  |                | [solution](<../_2545. Sort the Students by Their Kth Score.md>)                                       | java, py         | Jun 24, 2024    |
 | 2570 | [Merge Two 2D Arrays by Summing Values](<https://leetcode.com/problems/merge-two-2d-arrays-by-summing-values>)                                                                           | Easy    |                | [solution](<../_2570. Merge Two 2D Arrays by Summing Values.md>)                                      | c                | Jun 10, 2024    |
 | 2610 | [Convert an Array Into a 2D Array With Conditions](<https://leetcode.com/problems/convert-an-array-into-a-2d-array-with-conditions>)                                                     | Medium  |                | [solution](<../_2610. Convert an Array Into a 2D Array With Conditions.md>)                           | py               | Jun 07, 2024    |
 | 2678 | [Number of Senior Citizens](<https://leetcode.com/problems/number-of-senior-citizens>)                                                                                                   | Easy    |                | [solution](<../_2678. Number of Senior Citizens.md>)                                                  | java             | May 22, 2024    |
 | 2679 | [Sum in a Matrix](<https://leetcode.com/problems/sum-in-a-matrix>)                                                                                                                       | Medium  |                | [solution](<../_2679. Sum in a Matrix.md>)                                                            | java             | May 22, 2024    |
 | 2942 | [Find Words Containing Character](<https://leetcode.com/problems/find-words-containing-character>)                                                                                       | Easy    |                | [solution](<../_2942. Find Words Containing Character.md>)                                            | c                | Jun 03, 2024    |
 | 2954 | [Count the Number of Infection Sequences](<https://leetcode.com/problems/count-the-number-of-infection-sequences>)                                                                       | Hard    |                | [solution](<../_2954. Count the Number of Infection Sequences.md>)                                    | py               | Jun 26, 2024    |
-| 2997 | [Minimum Number of Operations to Make Array XOR Equal to K](<https://leetcode.com/problems/minimum-number-of-operations-to-make-array-xor-equal-to-k>)                                   | Medium  |                | [solution](<../_2997. Minimum Number of Operations to Make Array XOR Equal to K.md>)                  | py, java         | Jun 11, 2024    |
+| 2997 | [Minimum Number of Operations to Make Array XOR Equal to K](<https://leetcode.com/problems/minimum-number-of-operations-to-make-array-xor-equal-to-k>)                                   | Medium  |                | [solution](<../_2997. Minimum Number of Operations to Make Array XOR Equal to K.md>)                  | java, py         | Jun 11, 2024    |
 | 3043 | [Find the Length of the Longest Common Prefix](<https://leetcode.com/problems/find-the-length-of-the-longest-common-prefix>)                                                             | Medium  |                | [solution](<../_3043. Find the Length of the Longest Common Prefix.md>)                               | py               | Jun 27, 2024    |
 | 3045 | [Count Prefix and Suffix Pairs II](<https://leetcode.com/problems/count-prefix-and-suffix-pairs-ii>)                                                                                     | Hard    |                | [solution](<../_3045. Count Prefix and Suffix Pairs II.md>)                                           | py               | Jun 28, 2024    |
 | 3074 | [Apple Redistribution into Boxes](<https://leetcode.com/problems/apple-redistribution-into-boxes>)                                                                                       | Easy    |                | [solution](<../_3074. Apple Redistribution into Boxes.md>)                                            | py               | May 23, 2024    |
-| 3169 | Weekly Contest 400 - q2                                                                                                                                                                  | Medium  | Contest        | [solution](<../_3169. Weekly Contest 400 - q.md>)                                                     | py               | Jun 01, 2024    |
-| 3175 | Biweekly Contest 132 - q2                                                                                                                                                                | Medium  | Contest        | [solution](<../_3175. Biweekly Contest 132 - q.md>)                                                   | py               | Jun 08, 2024    |
-| 3179 | Weekly Contest 401 - q2                                                                                                                                                                  | Medium  | Contest        | [solution](<../_3179. Weekly Contest 401 - q.md>)                                                     | py               | Jun 08, 2024    |
-| 3180 | Weekly Contest 401 - q3                                                                                                                                                                  | Medium  | Contest        | [solution](<../_3180. Weekly Contest 401 - q.md>)                                                     | c, py            | Jun 08, 2024    |
\ No newline at end of file
+| 3169 | [Count Days Without Meetings](<https://leetcode.com/problems/count-days-without-meetings>) - Q2                                                                                          | Medium  | Contest        | [solution](<../_3169. Count Days Without Meetings.md>)                                                | py               | Jun 01, 2024    |
+| 3175 | [Find The First Player to win K Games in a Row](<https://leetcode.com/problems/find-the-first-player-to-win-k-games-in-a-row>) - Q2                                                      | Medium  | Contest        | [solution](<../_3175. Find The First Player to win K Games in a Row.md>)                              | py               | Jun 08, 2024    |
+| 3179 | [Find the N-th Value After K Seconds](<https://leetcode.com/problems/find-the-n-th-value-after-k-seconds>) - Q2                                                                          | Medium  | Contest        | [solution](<../_3179. Find the N-th Value After K Seconds.md>)                                        | py               | Jun 08, 2024    |
+| 3180 | [Maximum Total Reward Using Operations I](<https://leetcode.com/problems/maximum-total-reward-using-operations-i>) - Q3                                                                  | Medium  | Contest        | [solution](<../_3180. Maximum Total Reward Using Operations I.md>)                                    | c, py            | Jun 08, 2024    |
\ No newline at end of file
diff --git a/markdowns/by_topic/Backtracking.md b/markdowns/by_topic/Backtracking.md
index 057034af..1894527b 100644
--- a/markdowns/by_topic/Backtracking.md
+++ b/markdowns/by_topic/Backtracking.md
@@ -10,10 +10,10 @@
 |   46 | [Permutations](<https://leetcode.com/problems/permutations>)                                                                                                     | Medium  | N150      | [solution](<../_46. Permutations.md>)                                                     | py          | Jun 07, 2024    |
 |   77 | [Combinations](<https://leetcode.com/problems/combinations>)                                                                                                     | Medium  |           | [solution](<../_77. Combinations.md>)                                                     | py          | Jun 07, 2024    |
 |   78 | [Subsets](<https://leetcode.com/problems/subsets>)                                                                                                               | Medium  | N150      | [solution](<../_78. Subsets.md>)                                                          | py          | Jun 02, 2024    |
-|   79 | [Word Search](<https://leetcode.com/problems/word-search>)                                                                                                       | Medium  | N150, B75 | [solution](<../_79. Word Search.md>)                                                      | py          | Jun 27, 2024    |
+|   79 | [Word Search](<https://leetcode.com/problems/word-search>)                                                                                                       | Medium  | B75, N150 | [solution](<../_79. Word Search.md>)                                                      | py          | Jun 27, 2024    |
 |   90 | [Subsets II](<https://leetcode.com/problems/subsets-ii>)                                                                                                         | Medium  | N150      | [solution](<../_90. Subsets II.md>)                                                       | py          | Jul 03, 2024    |
 |  113 | [Path Sum II](<https://leetcode.com/problems/path-sum-ii>)                                                                                                       | Medium  |           | [solution](<../_113. Path Sum II.md>)                                                     | py          | Jul 03, 2024    |
-|  212 | [Word Search II](<https://leetcode.com/problems/word-search-ii>)                                                                                                 | Hard    | N150, B75 | [solution](<../_212. Word Search II.md>)                                                  | py          | Jun 27, 2024    |
+|  212 | [Word Search II](<https://leetcode.com/problems/word-search-ii>)                                                                                                 | Hard    | B75, N150 | [solution](<../_212. Word Search II.md>)                                                  | py          | Jun 27, 2024    |
 |  784 | [Letter Case Permutation](<https://leetcode.com/problems/letter-case-permutation>)                                                                               | Medium  |           | [solution](<../_784. Letter Case Permutation.md>)                                         | py          | Jun 14, 2024    |
 | 1087 | [Brace Expansion](<https://leetcode.com/problems/brace-expansion>)                                                                                               | Medium  |           | [solution](<../_1087. Brace Expansion.md>)                                                | py          | Jun 14, 2024    |
 | 1239 | [Maximum Length of a Concatenated String with Unique Characters](<https://leetcode.com/problems/maximum-length-of-a-concatenated-string-with-unique-characters>) | Medium  |           | [solution](<../_1239. Maximum Length of a Concatenated String with Unique Characters.md>) | py          | Jun 29, 2024    |
diff --git a/markdowns/by_topic/Binary Search Tree.md b/markdowns/by_topic/Binary Search Tree.md
index 682157d0..3e2cfaad 100644
--- a/markdowns/by_topic/Binary Search Tree.md	
+++ b/markdowns/by_topic/Binary Search Tree.md	
@@ -6,10 +6,10 @@
 
 |    # | Title                                                                                                                                              | Level   | Cats           | Solution                                                                          | Languages    | Date Complete   |
 |-----:|:---------------------------------------------------------------------------------------------------------------------------------------------------|:--------|:---------------|:----------------------------------------------------------------------------------|:-------------|:----------------|
-|   98 | [Validate Binary Search Tree](<https://leetcode.com/problems/validate-binary-search-tree>)                                                         | Medium  | N150, B75      | [solution](<../_98. Validate Binary Search Tree.md>)                              | c            | Jun 22, 2024    |
+|   98 | [Validate Binary Search Tree](<https://leetcode.com/problems/validate-binary-search-tree>)                                                         | Medium  | B75, N150      | [solution](<../_98. Validate Binary Search Tree.md>)                              | c            | Jun 22, 2024    |
 |  173 | [Binary Search Tree Iterator](<https://leetcode.com/problems/binary-search-tree-iterator>)                                                         | Medium  |                | [solution](<../_173. Binary Search Tree Iterator.md>)                             | py           | Jun 26, 2024    |
-|  230 | [Kth Smallest Element in a BST](<https://leetcode.com/problems/kth-smallest-element-in-a-bst>)                                                     | Medium  | N150, B75      | [solution](<../_230. Kth Smallest Element in a BST.md>)                           | py           | Jun 28, 2024    |
-|  235 | [Lowest Common Ancestor of a Binary Search Tree](<https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-search-tree>)                   | Medium  | N150, B75      | [solution](<../_235. Lowest Common Ancestor of a Binary Search Tree.md>)          | py           | Jul 04, 2024    |
+|  230 | [Kth Smallest Element in a BST](<https://leetcode.com/problems/kth-smallest-element-in-a-bst>)                                                     | Medium  | B75, N150      | [solution](<../_230. Kth Smallest Element in a BST.md>)                           | py           | Jun 28, 2024    |
+|  235 | [Lowest Common Ancestor of a Binary Search Tree](<https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-search-tree>)                   | Medium  | B75, N150      | [solution](<../_235. Lowest Common Ancestor of a Binary Search Tree.md>)          | py           | Jul 04, 2024    |
 |  272 | [Closest Binary Search Tree Value II](<https://leetcode.com/problems/closest-binary-search-tree-value-ii>)                                         | Hard    |                | [solution](<../_272. Closest Binary Search Tree Value II.md>)                     | py           | Jun 30, 2024    |
 |  426 | [Convert Binary Search Tree to Sorted Doubly Linked List](<https://leetcode.com/problems/convert-binary-search-tree-to-sorted-doubly-linked-list>) | Medium  |                | [solution](<../_426. Convert Binary Search Tree to Sorted Doubly Linked List.md>) | py           | Jun 11, 2024    |
 |  450 | [Delete Node in a BST](<https://leetcode.com/problems/delete-node-in-a-bst>)                                                                       | Medium  |                | [solution](<../_450. Delete Node in a BST.md>)                                    | py           | Jun 28, 2024    |
diff --git a/markdowns/by_topic/Binary Search.md b/markdowns/by_topic/Binary Search.md
index 982a5d05..ab2374ae 100644
--- a/markdowns/by_topic/Binary Search.md	
+++ b/markdowns/by_topic/Binary Search.md	
@@ -10,15 +10,15 @@
 |   74 | [Search a 2D Matrix](<https://leetcode.com/problems/search-a-2d-matrix>)                                               | Medium  | N150           | [solution](<../_74. Search a 2D Matrix.md>)                          | py          | Jun 14, 2024    |
 |  167 | [Two Sum II - Input Array Is Sorted](<https://leetcode.com/problems/two-sum-ii-input-array-is-sorted>)                 | Medium  | N150           | [solution](<../_167. Two Sum II - Input Array Is Sorted.md>)         | py          | Jun 13, 2024    |
 |  287 | [Find the Duplicate Number](<https://leetcode.com/problems/find-the-duplicate-number>)                                 | Medium  | N150           | [solution](<../_287. Find the Duplicate Number.md>)                  | c           | Jun 25, 2024    |
-|  350 | [Intersection of Two Arrays II](<https://leetcode.com/problems/intersection-of-two-arrays-ii>)                         | Easy    | Daily          | [solution](<../_350. Intersection of Two Arrays II.md>)              | py, java    | Jul 01, 2024    |
-|  374 | [Guess Number Higher or Lower](<https://leetcode.com/problems/guess-number-higher-or-lower>)                           | Easy    |                | [solution](<../_374. Guess Number Higher or Lower.md>)               | py, java    | Jun 02, 2024    |
+|  350 | [Intersection of Two Arrays II](<https://leetcode.com/problems/intersection-of-two-arrays-ii>)                         | Easy    | Daily          | [solution](<../_350. Intersection of Two Arrays II.md>)              | java, py    | Jul 01, 2024    |
+|  374 | [Guess Number Higher or Lower](<https://leetcode.com/problems/guess-number-higher-or-lower>)                           | Easy    |                | [solution](<../_374. Guess Number Higher or Lower.md>)               | java, py    | Jun 02, 2024    |
 |  475 | [Heaters](<https://leetcode.com/problems/heaters>)                                                                     | Medium  |                | [solution](<../_475. Heaters.md>)                                    | py          | Jun 07, 2024    |
 |  540 | [Single Element in a Sorted Array](<https://leetcode.com/problems/single-element-in-a-sorted-array>)                   | Medium  |                | [solution](<../_540. Single Element in a Sorted Array.md>)           | py          | Jul 05, 2024    |
 |  611 | [Valid Triangle Number](<https://leetcode.com/problems/valid-triangle-number>)                                         | Medium  |                | [solution](<../_611. Valid Triangle Number.md>)                      | py          | May 22, 2024    |
-|  744 | [Find Smallest Letter Greater Than Target](<https://leetcode.com/problems/find-smallest-letter-greater-than-target>)   | Easy    |                | [solution](<../_744. Find Smallest Letter Greater Than Target.md>)   | py, java    | Jun 01, 2024    |
+|  744 | [Find Smallest Letter Greater Than Target](<https://leetcode.com/problems/find-smallest-letter-greater-than-target>)   | Easy    |                | [solution](<../_744. Find Smallest Letter Greater Than Target.md>)   | java, py    | Jun 01, 2024    |
 |  826 | [Most Profit Assigning Work](<https://leetcode.com/problems/most-profit-assigning-work>)                               | Medium  | Daily          | [solution](<../_826. Most Profit Assigning Work.md>)                 | py          | Jun 17, 2024    |
 | 1268 | [Search Suggestions System](<https://leetcode.com/problems/search-suggestions-system>)                                 | Medium  |                | [solution](<../_1268. Search Suggestions System.md>)                 | py          | Jun 28, 2024    |
-| 1351 | [Count Negative Numbers in a Sorted Matrix](<https://leetcode.com/problems/count-negative-numbers-in-a-sorted-matrix>) | Easy    |                | [solution](<../_1351. Count Negative Numbers in a Sorted Matrix.md>) | py, java    | Jun 01, 2024    |
+| 1351 | [Count Negative Numbers in a Sorted Matrix](<https://leetcode.com/problems/count-negative-numbers-in-a-sorted-matrix>) | Easy    |                | [solution](<../_1351. Count Negative Numbers in a Sorted Matrix.md>) | java, py    | Jun 01, 2024    |
 | 1482 | [Minimum Number of Days to Make m Bouquets](<https://leetcode.com/problems/minimum-number-of-days-to-make-m-bouquets>) | Medium  |                | [solution](<../_1482. Minimum Number of Days to Make m Bouquets.md>) | py          | Jun 18, 2024    |
 | 1552 | [Magnetic Force Between Two Balls](<https://leetcode.com/problems/magnetic-force-between-two-balls>)                   | Medium  | Daily          | [solution](<../_1552. Magnetic Force Between Two Balls.md>)          | py          | Jun 20, 2024    |
 | 1885 | [Count Pairs in Two Arrays](<https://leetcode.com/problems/count-pairs-in-two-arrays>)                                 | Medium  | Weekly Premium | [solution](<../_1885. Count Pairs in Two Arrays.md>)                 | py          | May 21, 2024    |
diff --git a/markdowns/by_topic/Binary Tree.md b/markdowns/by_topic/Binary Tree.md
index e92d9420..1d75396a 100644
--- a/markdowns/by_topic/Binary Tree.md	
+++ b/markdowns/by_topic/Binary Tree.md	
@@ -6,35 +6,35 @@
 
 |    # | Title                                                                                                                                              | Level   | Cats           | Solution                                                                          | Languages    | Date Complete   |
 |-----:|:---------------------------------------------------------------------------------------------------------------------------------------------------|:--------|:---------------|:----------------------------------------------------------------------------------|:-------------|:----------------|
-|   94 | [Binary Tree Inorder Traversal](<https://leetcode.com/problems/binary-tree-inorder-traversal>)                                                     | Easy    |                | [solution](<../_94. Binary Tree Inorder Traversal.md>)                            | py, java     | Jun 28, 2024    |
-|   98 | [Validate Binary Search Tree](<https://leetcode.com/problems/validate-binary-search-tree>)                                                         | Medium  | N150, B75      | [solution](<../_98. Validate Binary Search Tree.md>)                              | c            | Jun 22, 2024    |
-|  100 | [Same Tree](<https://leetcode.com/problems/same-tree>)                                                                                             | Easy    | N150, B75      | [solution](<../_100. Same Tree.md>)                                               | py           | Jul 03, 2024    |
-|  102 | [Binary Tree Level Order Traversal](<https://leetcode.com/problems/binary-tree-level-order-traversal>)                                             | Medium  | N150, B75      | [solution](<../_102. Binary Tree Level Order Traversal.md>)                       | java         | Jul 03, 2024    |
+|   94 | [Binary Tree Inorder Traversal](<https://leetcode.com/problems/binary-tree-inorder-traversal>)                                                     | Easy    |                | [solution](<../_94. Binary Tree Inorder Traversal.md>)                            | java, py     | Jun 28, 2024    |
+|   98 | [Validate Binary Search Tree](<https://leetcode.com/problems/validate-binary-search-tree>)                                                         | Medium  | B75, N150      | [solution](<../_98. Validate Binary Search Tree.md>)                              | c            | Jun 22, 2024    |
+|  100 | [Same Tree](<https://leetcode.com/problems/same-tree>)                                                                                             | Easy    | B75, N150      | [solution](<../_100. Same Tree.md>)                                               | py           | Jul 03, 2024    |
+|  102 | [Binary Tree Level Order Traversal](<https://leetcode.com/problems/binary-tree-level-order-traversal>)                                             | Medium  | B75, N150      | [solution](<../_102. Binary Tree Level Order Traversal.md>)                       | java         | Jul 03, 2024    |
 |  103 | [Binary Tree Zigzag Level Order Traversal](<https://leetcode.com/problems/binary-tree-zigzag-level-order-traversal>)                               | Medium  |                | [solution](<../_103. Binary Tree Zigzag Level Order Traversal.md>)                | py           | Jul 03, 2024    |
-|  104 | [Maximum Depth of Binary Tree](<https://leetcode.com/problems/maximum-depth-of-binary-tree>)                                                       | Easy    | N150, B75      | [solution](<../_104. Maximum Depth of Binary Tree.md>)                            | py           | Jul 04, 2024    |
+|  104 | [Maximum Depth of Binary Tree](<https://leetcode.com/problems/maximum-depth-of-binary-tree>)                                                       | Easy    | B75, N150      | [solution](<../_104. Maximum Depth of Binary Tree.md>)                            | py           | Jul 04, 2024    |
 |  107 | [Binary Tree Level Order Traversal II](<https://leetcode.com/problems/binary-tree-level-order-traversal-ii>)                                       | Medium  |                | [solution](<../_107. Binary Tree Level Order Traversal II.md>)                    | java         | Jul 03, 2024    |
 |  110 | [Balanced Binary Tree](<https://leetcode.com/problems/balanced-binary-tree>)                                                                       | Easy    | N150           | [solution](<../_110. Balanced Binary Tree.md>)                                    | py           | Jul 04, 2024    |
 |  111 | [Minimum Depth of Binary Tree](<https://leetcode.com/problems/minimum-depth-of-binary-tree>)                                                       | Easy    |                | [solution](<../_111. Minimum Depth of Binary Tree.md>)                            | c, java      | Jun 07, 2024    |
 |  112 | [Path Sum](<https://leetcode.com/problems/path-sum>)                                                                                               | Easy    |                | [solution](<../_112. Path Sum.md>)                                                | py           | Jul 03, 2024    |
 |  113 | [Path Sum II](<https://leetcode.com/problems/path-sum-ii>)                                                                                         | Medium  |                | [solution](<../_113. Path Sum II.md>)                                             | py           | Jul 03, 2024    |
 |  114 | [Flatten Binary Tree to Linked List](<https://leetcode.com/problems/flatten-binary-tree-to-linked-list>)                                           | Medium  |                | [solution](<../_114. Flatten Binary Tree to Linked List.md>)                      | c, py        | Jun 10, 2024    |
-|  124 | [Binary Tree Maximum Path Sum](<https://leetcode.com/problems/binary-tree-maximum-path-sum>)                                                       | Hard    | N150, B75      | [solution](<../_124. Binary Tree Maximum Path Sum.md>)                            | py           | Jul 04, 2024    |
+|  124 | [Binary Tree Maximum Path Sum](<https://leetcode.com/problems/binary-tree-maximum-path-sum>)                                                       | Hard    | B75, N150      | [solution](<../_124. Binary Tree Maximum Path Sum.md>)                            | py           | Jul 04, 2024    |
 |  129 | [Sum Root to Leaf Numbers](<https://leetcode.com/problems/sum-root-to-leaf-numbers>)                                                               | Medium  |                | [solution](<../_129. Sum Root to Leaf Numbers.md>)                                | py           | Jun 07, 2024    |
 |  173 | [Binary Search Tree Iterator](<https://leetcode.com/problems/binary-search-tree-iterator>)                                                         | Medium  |                | [solution](<../_173. Binary Search Tree Iterator.md>)                             | py           | Jun 26, 2024    |
-|  199 | [Binary Tree Right Side View](<https://leetcode.com/problems/binary-tree-right-side-view>)                                                         | Medium  | N150           | [solution](<../_199. Binary Tree Right Side View.md>)                             | java, cpp    | Jul 04, 2024    |
-|  226 | [Invert Binary Tree](<https://leetcode.com/problems/invert-binary-tree>)                                                                           | Easy    | N150, B75      | [solution](<../_226. Invert Binary Tree.md>)                                      | py           | Jul 03, 2024    |
-|  230 | [Kth Smallest Element in a BST](<https://leetcode.com/problems/kth-smallest-element-in-a-bst>)                                                     | Medium  | N150, B75      | [solution](<../_230. Kth Smallest Element in a BST.md>)                           | py           | Jun 28, 2024    |
-|  235 | [Lowest Common Ancestor of a Binary Search Tree](<https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-search-tree>)                   | Medium  | N150, B75      | [solution](<../_235. Lowest Common Ancestor of a Binary Search Tree.md>)          | py           | Jul 04, 2024    |
+|  199 | [Binary Tree Right Side View](<https://leetcode.com/problems/binary-tree-right-side-view>)                                                         | Medium  | N150           | [solution](<../_199. Binary Tree Right Side View.md>)                             | cpp, java    | Jul 04, 2024    |
+|  226 | [Invert Binary Tree](<https://leetcode.com/problems/invert-binary-tree>)                                                                           | Easy    | B75, N150      | [solution](<../_226. Invert Binary Tree.md>)                                      | py           | Jul 03, 2024    |
+|  230 | [Kth Smallest Element in a BST](<https://leetcode.com/problems/kth-smallest-element-in-a-bst>)                                                     | Medium  | B75, N150      | [solution](<../_230. Kth Smallest Element in a BST.md>)                           | py           | Jun 28, 2024    |
+|  235 | [Lowest Common Ancestor of a Binary Search Tree](<https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-search-tree>)                   | Medium  | B75, N150      | [solution](<../_235. Lowest Common Ancestor of a Binary Search Tree.md>)          | py           | Jul 04, 2024    |
 |  272 | [Closest Binary Search Tree Value II](<https://leetcode.com/problems/closest-binary-search-tree-value-ii>)                                         | Hard    |                | [solution](<../_272. Closest Binary Search Tree Value II.md>)                     | py           | Jun 30, 2024    |
 |  314 | [Binary Tree Vertical Order Traversal](<https://leetcode.com/problems/binary-tree-vertical-order-traversal>)                                       | Medium  |                | [solution](<../_314. Binary Tree Vertical Order Traversal.md>)                    | py           | Jun 11, 2024    |
 |  366 | [Find Leaves of Binary Tree](<https://leetcode.com/problems/find-leaves-of-binary-tree>)                                                           | Medium  |                | [solution](<../_366. Find Leaves of Binary Tree.md>)                              | py           | Jun 11, 2024    |
 |  426 | [Convert Binary Search Tree to Sorted Doubly Linked List](<https://leetcode.com/problems/convert-binary-search-tree-to-sorted-doubly-linked-list>) | Medium  |                | [solution](<../_426. Convert Binary Search Tree to Sorted Doubly Linked List.md>) | py           | Jun 11, 2024    |
-|  431 | [Encode N-ary Tree to Binary Tree](<https://leetcode.com/problems/encode-n-ary-tree-to-binary-tree>)                                               | Hard    |                | [solution](<../_431. Encode N-ary Tree to Binary Tree.md>)                        | py, java     | Jun 28, 2024    |
+|  431 | [Encode N-ary Tree to Binary Tree](<https://leetcode.com/problems/encode-n-ary-tree-to-binary-tree>)                                               | Hard    |                | [solution](<../_431. Encode N-ary Tree to Binary Tree.md>)                        | java, py     | Jun 28, 2024    |
 |  437 | [Path Sum III](<https://leetcode.com/problems/path-sum-iii>)                                                                                       | Medium  |                | [solution](<../_437. Path Sum III.md>)                                            | py           | Jul 03, 2024    |
 |  450 | [Delete Node in a BST](<https://leetcode.com/problems/delete-node-in-a-bst>)                                                                       | Medium  |                | [solution](<../_450. Delete Node in a BST.md>)                                    | py           | Jun 28, 2024    |
 |  513 | [Find Bottom Left Tree Value](<https://leetcode.com/problems/find-bottom-left-tree-value>)                                                         | Medium  |                | [solution](<../_513. Find Bottom Left Tree Value.md>)                             | java         | Jul 03, 2024    |
-|  543 | [Diameter of Binary Tree](<https://leetcode.com/problems/diameter-of-binary-tree>)                                                                 | Easy    | N150           | [solution](<../_543. Diameter of Binary Tree.md>)                                 | c, py, java  | Jun 03, 2024    |
-|  572 | [Subtree of Another Tree](<https://leetcode.com/problems/subtree-of-another-tree>)                                                                 | Easy    | N150, B75      | [solution](<../_572. Subtree of Another Tree.md>)                                 | py           | Jun 03, 2024    |
+|  543 | [Diameter of Binary Tree](<https://leetcode.com/problems/diameter-of-binary-tree>)                                                                 | Easy    | N150           | [solution](<../_543. Diameter of Binary Tree.md>)                                 | c, java, py  | Jun 03, 2024    |
+|  572 | [Subtree of Another Tree](<https://leetcode.com/problems/subtree-of-another-tree>)                                                                 | Easy    | B75, N150      | [solution](<../_572. Subtree of Another Tree.md>)                                 | py           | Jun 03, 2024    |
 |  637 | [Average of Levels in Binary Tree](<https://leetcode.com/problems/average-of-levels-in-binary-tree>)                                               | Easy    |                | [solution](<../_637. Average of Levels in Binary Tree.md>)                        | py           | Jul 03, 2024    |
 |  654 | [Maximum Binary Tree](<https://leetcode.com/problems/maximum-binary-tree>)                                                                         | Medium  |                | [solution](<../_654. Maximum Binary Tree.md>)                                     | py           | Jun 11, 2024    |
 |  663 | [Equal Tree Partition](<https://leetcode.com/problems/equal-tree-partition>)                                                                       | Medium  | Daily          | [solution](<../_663. Equal Tree Partition.md>)                                    | py           | Jun 16, 2024    |
@@ -57,7 +57,7 @@
 | 1382 | [Balance a Binary Search Tree](<https://leetcode.com/problems/balance-a-binary-search-tree>)                                                       | Medium  | Daily          | [solution](<../_1382. Balance a Binary Search Tree.md>)                           | py           | Jun 25, 2024    |
 | 1448 | [Count Good Nodes in Binary Tree](<https://leetcode.com/problems/count-good-nodes-in-binary-tree>)                                                 | Medium  | N150           | [solution](<../_1448. Count Good Nodes in Binary Tree.md>)                        | java         | Jul 04, 2024    |
 | 1457 | [Pseudo-Palindromic Paths in a Binary Tree](<https://leetcode.com/problems/pseudo-palindromic-paths-in-a-binary-tree>)                             | Medium  |                | [solution](<../_1457. Pseudo-Palindromic Paths in a Binary Tree.md>)              | py           | Jul 05, 2024    |
-| 1602 | [Find Nearest Right Node in Binary Tree](<https://leetcode.com/problems/find-nearest-right-node-in-binary-tree>)                                   | Medium  |                | [solution](<../_1602. Find Nearest Right Node in Binary Tree.md>)                 | py, java     | Jul 02, 2024    |
+| 1602 | [Find Nearest Right Node in Binary Tree](<https://leetcode.com/problems/find-nearest-right-node-in-binary-tree>)                                   | Medium  |                | [solution](<../_1602. Find Nearest Right Node in Binary Tree.md>)                 | java, py     | Jul 02, 2024    |
 | 1609 | [Even Odd Tree](<https://leetcode.com/problems/even-odd-tree>)                                                                                     | Medium  |                | [solution](<../_1609. Even Odd Tree.md>)                                          | py           | Jul 05, 2024    |
 | 1650 | [Lowest Common Ancestor of a Binary Tree III](<https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-tree-iii>)                         | Medium  |                | [solution](<../_1650. Lowest Common Ancestor of a Binary Tree III.md>)            | py           | Jun 09, 2024    |
 | 1660 | [Correct a Binary Tree](<https://leetcode.com/problems/correct-a-binary-tree>)                                                                     | Medium  |                | [solution](<../_1660. Correct a Binary Tree.md>)                                  | py           | Jun 26, 2024    |
diff --git a/markdowns/by_topic/Bit Manipulation.md b/markdowns/by_topic/Bit Manipulation.md
index fb22ca2b..40e61acf 100644
--- a/markdowns/by_topic/Bit Manipulation.md	
+++ b/markdowns/by_topic/Bit Manipulation.md	
@@ -9,10 +9,10 @@
 |   78 | [Subsets](<https://leetcode.com/problems/subsets>)                                                                                                                       | Medium  | N150      | [solution](<../_78. Subsets.md>)                                                              | py               | Jun 02, 2024    |
 |   90 | [Subsets II](<https://leetcode.com/problems/subsets-ii>)                                                                                                                 | Medium  | N150      | [solution](<../_90. Subsets II.md>)                                                           | py               | Jul 03, 2024    |
 |  136 | [Single Number](<https://leetcode.com/problems/single-number>)                                                                                                           | Easy    | N150      | [solution](<../_136. Single Number.md>)                                                       | py               | Jul 03, 2024    |
-|  191 | [Number of 1 Bits](<https://leetcode.com/problems/number-of-1-bits>)                                                                                                     | Easy    | N150, B75 | [solution](<../_191. Number of 1 Bits.md>)                                                    | py               | Jul 03, 2024    |
+|  191 | [Number of 1 Bits](<https://leetcode.com/problems/number-of-1-bits>)                                                                                                     | Easy    | B75, N150 | [solution](<../_191. Number of 1 Bits.md>)                                                    | py               | Jul 03, 2024    |
 |  260 | [Single Number III](<https://leetcode.com/problems/single-number-iii>)                                                                                                   | Medium  | Daily     | [solution](<../_260. Single Number III.md>)                                                   | py               | May 30, 2024    |
 |  287 | [Find the Duplicate Number](<https://leetcode.com/problems/find-the-duplicate-number>)                                                                                   | Medium  | N150      | [solution](<../_287. Find the Duplicate Number.md>)                                           | c                | Jun 25, 2024    |
-|  645 | [Set Mismatch](<https://leetcode.com/problems/set-mismatch>)                                                                                                             | Easy    |           | [solution](<../_645. Set Mismatch.md>)                                                        | py, java         | Jun 01, 2024    |
+|  645 | [Set Mismatch](<https://leetcode.com/problems/set-mismatch>)                                                                                                             | Easy    |           | [solution](<../_645. Set Mismatch.md>)                                                        | java, py         | Jun 01, 2024    |
 |  784 | [Letter Case Permutation](<https://leetcode.com/problems/letter-case-permutation>)                                                                                       | Medium  |           | [solution](<../_784. Letter Case Permutation.md>)                                             | py               | Jun 14, 2024    |
 |  861 | [Score After Flipping Matrix](<https://leetcode.com/problems/score-after-flipping-matrix>)                                                                               | Medium  |           | [solution](<../_861. Score After Flipping Matrix.md>)                                         | c, py            | Jun 09, 2024    |
 |  995 | [Minimum Number of K Consecutive Bit Flips](<https://leetcode.com/problems/minimum-number-of-k-consecutive-bit-flips>)                                                   | Hard    | Daily     | [solution](<../_995. Minimum Number of K Consecutive Bit Flips.md>)                           | c, py            | Jun 23, 2024    |
@@ -26,7 +26,7 @@
 | 1525 | [Number of Good Ways to Split a String](<https://leetcode.com/problems/number-of-good-ways-to-split-a-string>)                                                           | Medium  |           | [solution](<../_1525. Number of Good Ways to Split a String.md>)                              | py               | Jun 01, 2024    |
 | 1684 | [Count the Number of Consistent Strings](<https://leetcode.com/problems/count-the-number-of-consistent-strings>)                                                         | Easy    |           | [solution](<../_1684. Count the Number of Consistent Strings.md>)                             | c, py            | Jun 06, 2024    |
 | 2206 | [Divide Array Into Equal Pairs](<https://leetcode.com/problems/divide-array-into-equal-pairs>)                                                                           | Easy    |           | [solution](<../_2206. Divide Array Into Equal Pairs.md>)                                      | c, py            | Jun 08, 2024    |
-| 2317 | [Maximum XOR After Operations ](<https://leetcode.com/problems/maximum-xor-after-operations>)                                                                            | Medium  |           | [solution](<../_2317. Maximum XOR After Operations .md>)                                      | java, c, py, cpp | Jun 24, 2024    |
+| 2317 | [Maximum XOR After Operations ](<https://leetcode.com/problems/maximum-xor-after-operations>)                                                                            | Medium  |           | [solution](<../_2317. Maximum XOR After Operations .md>)                                      | c, cpp, java, py | Jun 24, 2024    |
 | 2433 | [Find The Original Array of Prefix Xor](<https://leetcode.com/problems/find-the-original-array-of-prefix-xor>)                                                           | Medium  |           | [solution](<../_2433. Find The Original Array of Prefix Xor.md>)                              | py               | May 30, 2024    |
-| 2997 | [Minimum Number of Operations to Make Array XOR Equal to K](<https://leetcode.com/problems/minimum-number-of-operations-to-make-array-xor-equal-to-k>)                   | Medium  |           | [solution](<../_2997. Minimum Number of Operations to Make Array XOR Equal to K.md>)          | py, java         | Jun 11, 2024    |
+| 2997 | [Minimum Number of Operations to Make Array XOR Equal to K](<https://leetcode.com/problems/minimum-number-of-operations-to-make-array-xor-equal-to-k>)                   | Medium  |           | [solution](<../_2997. Minimum Number of Operations to Make Array XOR Equal to K.md>)          | java, py         | Jun 11, 2024    |
 | 3064 | [Guess the Number Using Bitwise Questions I](<https://leetcode.com/problems/guess-the-number-using-bitwise-questions-i>)                                                 | Medium  |           | [solution](<../_3064. Guess the Number Using Bitwise Questions I.md>)                         | c, py            | Jun 06, 2024    |
\ No newline at end of file
diff --git a/markdowns/by_topic/Brainteaser.md b/markdowns/by_topic/Brainteaser.md
index d0bfe02c..cdbd9018 100644
--- a/markdowns/by_topic/Brainteaser.md
+++ b/markdowns/by_topic/Brainteaser.md
@@ -7,4 +7,4 @@
 |    # | Title                                                                                      | Level   | Cats   | Solution                                               | Languages                        | Date Complete   |
 |-----:|:-------------------------------------------------------------------------------------------|:--------|:-------|:-------------------------------------------------------|:---------------------------------|:----------------|
 |  292 | [Nim Game](<https://leetcode.com/problems/nim-game>)                                       | Easy    |        | [solution](<../_292. Nim Game.md>)                     | py                               | May 23, 2024    |
-| 2396 | [Strictly Palindromic Number](<https://leetcode.com/problems/strictly-palindromic-number>) | Medium  |        | [solution](<../_2396. Strictly Palindromic Number.md>) | c, js, py, rb, kt, cpp, rs, java | Jun 09, 2024    |
\ No newline at end of file
+| 2396 | [Strictly Palindromic Number](<https://leetcode.com/problems/strictly-palindromic-number>) | Medium  |        | [solution](<../_2396. Strictly Palindromic Number.md>) | c, cpp, java, js, kt, py, rb, rs | Jun 09, 2024    |
\ No newline at end of file
diff --git a/markdowns/by_topic/Breadth-First Search.md b/markdowns/by_topic/Breadth-First Search.md
index 6d4ca42d..81eb5de7 100644
--- a/markdowns/by_topic/Breadth-First Search.md	
+++ b/markdowns/by_topic/Breadth-First Search.md	
@@ -6,22 +6,22 @@
 
 |    # | Title                                                                                                                                                              | Level   | Cats      | Solution                                                                                   | Languages   | Date Complete   |
 |-----:|:-------------------------------------------------------------------------------------------------------------------------------------------------------------------|:--------|:----------|:-------------------------------------------------------------------------------------------|:------------|:----------------|
-|  100 | [Same Tree](<https://leetcode.com/problems/same-tree>)                                                                                                             | Easy    | N150, B75 | [solution](<../_100. Same Tree.md>)                                                        | py          | Jul 03, 2024    |
-|  102 | [Binary Tree Level Order Traversal](<https://leetcode.com/problems/binary-tree-level-order-traversal>)                                                             | Medium  | N150, B75 | [solution](<../_102. Binary Tree Level Order Traversal.md>)                                | java        | Jul 03, 2024    |
+|  100 | [Same Tree](<https://leetcode.com/problems/same-tree>)                                                                                                             | Easy    | B75, N150 | [solution](<../_100. Same Tree.md>)                                                        | py          | Jul 03, 2024    |
+|  102 | [Binary Tree Level Order Traversal](<https://leetcode.com/problems/binary-tree-level-order-traversal>)                                                             | Medium  | B75, N150 | [solution](<../_102. Binary Tree Level Order Traversal.md>)                                | java        | Jul 03, 2024    |
 |  103 | [Binary Tree Zigzag Level Order Traversal](<https://leetcode.com/problems/binary-tree-zigzag-level-order-traversal>)                                               | Medium  |           | [solution](<../_103. Binary Tree Zigzag Level Order Traversal.md>)                         | py          | Jul 03, 2024    |
-|  104 | [Maximum Depth of Binary Tree](<https://leetcode.com/problems/maximum-depth-of-binary-tree>)                                                                       | Easy    | N150, B75 | [solution](<../_104. Maximum Depth of Binary Tree.md>)                                     | py          | Jul 04, 2024    |
+|  104 | [Maximum Depth of Binary Tree](<https://leetcode.com/problems/maximum-depth-of-binary-tree>)                                                                       | Easy    | B75, N150 | [solution](<../_104. Maximum Depth of Binary Tree.md>)                                     | py          | Jul 04, 2024    |
 |  107 | [Binary Tree Level Order Traversal II](<https://leetcode.com/problems/binary-tree-level-order-traversal-ii>)                                                       | Medium  |           | [solution](<../_107. Binary Tree Level Order Traversal II.md>)                             | java        | Jul 03, 2024    |
 |  111 | [Minimum Depth of Binary Tree](<https://leetcode.com/problems/minimum-depth-of-binary-tree>)                                                                       | Easy    |           | [solution](<../_111. Minimum Depth of Binary Tree.md>)                                     | c, java     | Jun 07, 2024    |
 |  112 | [Path Sum](<https://leetcode.com/problems/path-sum>)                                                                                                               | Easy    |           | [solution](<../_112. Path Sum.md>)                                                         | py          | Jul 03, 2024    |
-|  199 | [Binary Tree Right Side View](<https://leetcode.com/problems/binary-tree-right-side-view>)                                                                         | Medium  | N150      | [solution](<../_199. Binary Tree Right Side View.md>)                                      | java, cpp   | Jul 04, 2024    |
-|  200 | [Number of Islands](<https://leetcode.com/problems/number-of-islands>)                                                                                             | Medium  | N150, B75 | [solution](<../_200. Number of Islands.md>)                                                | py          | Jun 16, 2024    |
-|  226 | [Invert Binary Tree](<https://leetcode.com/problems/invert-binary-tree>)                                                                                           | Easy    | N150, B75 | [solution](<../_226. Invert Binary Tree.md>)                                               | py          | Jul 03, 2024    |
+|  199 | [Binary Tree Right Side View](<https://leetcode.com/problems/binary-tree-right-side-view>)                                                                         | Medium  | N150      | [solution](<../_199. Binary Tree Right Side View.md>)                                      | cpp, java   | Jul 04, 2024    |
+|  200 | [Number of Islands](<https://leetcode.com/problems/number-of-islands>)                                                                                             | Medium  | B75, N150 | [solution](<../_200. Number of Islands.md>)                                                | py          | Jun 16, 2024    |
+|  226 | [Invert Binary Tree](<https://leetcode.com/problems/invert-binary-tree>)                                                                                           | Easy    | B75, N150 | [solution](<../_226. Invert Binary Tree.md>)                                               | py          | Jul 03, 2024    |
 |  286 | [Walls and Gates](<https://leetcode.com/problems/walls-and-gates>)                                                                                                 | Medium  | N150      | [solution](<../_286. Walls and Gates.md>)                                                  | py          | Jun 14, 2024    |
 |  314 | [Binary Tree Vertical Order Traversal](<https://leetcode.com/problems/binary-tree-vertical-order-traversal>)                                                       | Medium  |           | [solution](<../_314. Binary Tree Vertical Order Traversal.md>)                             | py          | Jun 11, 2024    |
 |  339 | [Nested List Weight Sum](<https://leetcode.com/problems/nested-list-weight-sum>)                                                                                   | Medium  |           | [solution](<../_339. Nested List Weight Sum.md>)                                           | c, py       | Jul 02, 2024    |
-|  364 | [Nested List Weight Sum II](<https://leetcode.com/problems/nested-list-weight-sum-ii>)                                                                             | Medium  |           | [solution](<../_364. Nested List Weight Sum II.md>)                                        | py, java    | Jul 02, 2024    |
+|  364 | [Nested List Weight Sum II](<https://leetcode.com/problems/nested-list-weight-sum-ii>)                                                                             | Medium  |           | [solution](<../_364. Nested List Weight Sum II.md>)                                        | java, py    | Jul 02, 2024    |
 |  429 | [N-ary Tree Level Order Traversal](<https://leetcode.com/problems/n-ary-tree-level-order-traversal>)                                                               | Medium  |           | [solution](<../_429. N-ary Tree Level Order Traversal.md>)                                 | py          | Jul 03, 2024    |
-|  431 | [Encode N-ary Tree to Binary Tree](<https://leetcode.com/problems/encode-n-ary-tree-to-binary-tree>)                                                               | Hard    |           | [solution](<../_431. Encode N-ary Tree to Binary Tree.md>)                                 | py, java    | Jun 28, 2024    |
+|  431 | [Encode N-ary Tree to Binary Tree](<https://leetcode.com/problems/encode-n-ary-tree-to-binary-tree>)                                                               | Hard    |           | [solution](<../_431. Encode N-ary Tree to Binary Tree.md>)                                 | java, py    | Jun 28, 2024    |
 |  513 | [Find Bottom Left Tree Value](<https://leetcode.com/problems/find-bottom-left-tree-value>)                                                                         | Medium  |           | [solution](<../_513. Find Bottom Left Tree Value.md>)                                      | java        | Jul 03, 2024    |
 |  542 | [01 Matrix](<https://leetcode.com/problems/01-matrix>)                                                                                                             | Medium  |           | [solution](<../_542. 01 Matrix.md>)                                                        | py          | Jun 26, 2024    |
 |  637 | [Average of Levels in Binary Tree](<https://leetcode.com/problems/average-of-levels-in-binary-tree>)                                                               | Easy    |           | [solution](<../_637. Average of Levels in Binary Tree.md>)                                 | py          | Jul 03, 2024    |
@@ -41,14 +41,14 @@
 | 1315 | [Sum of Nodes with Even-Valued Grandparent](<https://leetcode.com/problems/sum-of-nodes-with-even-valued-grandparent>)                                             | Medium  |           | [solution](<../_1315. Sum of Nodes with Even-Valued Grandparent.md>)                       | py          | Jun 11, 2024    |
 | 1448 | [Count Good Nodes in Binary Tree](<https://leetcode.com/problems/count-good-nodes-in-binary-tree>)                                                                 | Medium  | N150      | [solution](<../_1448. Count Good Nodes in Binary Tree.md>)                                 | java        | Jul 04, 2024    |
 | 1457 | [Pseudo-Palindromic Paths in a Binary Tree](<https://leetcode.com/problems/pseudo-palindromic-paths-in-a-binary-tree>)                                             | Medium  |           | [solution](<../_1457. Pseudo-Palindromic Paths in a Binary Tree.md>)                       | py          | Jul 05, 2024    |
-| 1490 | [Clone N-ary Tree](<https://leetcode.com/problems/clone-n-ary-tree>)                                                                                               | Medium  |           | [solution](<../_1490. Clone N-ary Tree.md>)                                                | py, java    | Jun 01, 2024    |
-| 1602 | [Find Nearest Right Node in Binary Tree](<https://leetcode.com/problems/find-nearest-right-node-in-binary-tree>)                                                   | Medium  |           | [solution](<../_1602. Find Nearest Right Node in Binary Tree.md>)                          | py, java    | Jul 02, 2024    |
+| 1490 | [Clone N-ary Tree](<https://leetcode.com/problems/clone-n-ary-tree>)                                                                                               | Medium  |           | [solution](<../_1490. Clone N-ary Tree.md>)                                                | java, py    | Jun 01, 2024    |
+| 1602 | [Find Nearest Right Node in Binary Tree](<https://leetcode.com/problems/find-nearest-right-node-in-binary-tree>)                                                   | Medium  |           | [solution](<../_1602. Find Nearest Right Node in Binary Tree.md>)                          | java, py    | Jul 02, 2024    |
 | 1609 | [Even Odd Tree](<https://leetcode.com/problems/even-odd-tree>)                                                                                                     | Medium  |           | [solution](<../_1609. Even Odd Tree.md>)                                                   | py          | Jul 05, 2024    |
 | 1660 | [Correct a Binary Tree](<https://leetcode.com/problems/correct-a-binary-tree>)                                                                                     | Medium  |           | [solution](<../_1660. Correct a Binary Tree.md>)                                           | py          | Jun 26, 2024    |
 | 1730 | [Shortest Path to Get Food](<https://leetcode.com/problems/shortest-path-to-get-food>)                                                                             | Medium  |           | [solution](<../_1730. Shortest Path to Get Food.md>)                                       | py          | Jun 26, 2024    |
 | 1905 | [Count Sub Islands](<https://leetcode.com/problems/count-sub-islands>)                                                                                             | Medium  |           | [solution](<../_1905. Count Sub Islands.md>)                                               | py          | Jun 24, 2024    |
-| 1992 | [Find All Groups of Farmland](<https://leetcode.com/problems/find-all-groups-of-farmland>)                                                                         | Medium  |           | [solution](<../_1992. Find All Groups of Farmland.md>)                                     | py, java    | Jun 23, 2024    |
-| 2192 | [All Ancestors of a Node in a Directed Acyclic Graph](<https://leetcode.com/problems/all-ancestors-of-a-node-in-a-directed-acyclic-graph>)                         | Medium  | Daily     | [solution](<../_2192. All Ancestors of a Node in a Directed Acyclic Graph.md>)             | py, java    | Jun 28, 2024    |
+| 1992 | [Find All Groups of Farmland](<https://leetcode.com/problems/find-all-groups-of-farmland>)                                                                         | Medium  |           | [solution](<../_1992. Find All Groups of Farmland.md>)                                     | java, py    | Jun 23, 2024    |
+| 2192 | [All Ancestors of a Node in a Directed Acyclic Graph](<https://leetcode.com/problems/all-ancestors-of-a-node-in-a-directed-acyclic-graph>)                         | Medium  | Daily     | [solution](<../_2192. All Ancestors of a Node in a Directed Acyclic Graph.md>)             | java, py    | Jun 28, 2024    |
 | 2258 | [Escape the Spreading Fire](<https://leetcode.com/problems/escape-the-spreading-fire>)                                                                             | Hard    |           | [solution](<../_2258. Escape the Spreading Fire.md>)                                       | py          | Jun 14, 2024    |
 | 2385 | [Amount of Time for Binary Tree to Be Infected](<https://leetcode.com/problems/amount-of-time-for-binary-tree-to-be-infected>)                                     | Medium  |           | [solution](<../_2385. Amount of Time for Binary Tree to Be Infected.md>)                   | py          | Jun 26, 2024    |
 | 2415 | [Reverse Odd Levels of Binary Tree](<https://leetcode.com/problems/reverse-odd-levels-of-binary-tree>)                                                             | Medium  |           | [solution](<../_2415. Reverse Odd Levels of Binary Tree.md>)                               | py          | Jun 23, 2024    |
diff --git a/markdowns/by_topic/Bucket Sort.md b/markdowns/by_topic/Bucket Sort.md
index b5297fcb..b215a172 100644
--- a/markdowns/by_topic/Bucket Sort.md	
+++ b/markdowns/by_topic/Bucket Sort.md	
@@ -6,6 +6,6 @@
 
 |   # | Title                                                                                        | Level   | Cats      | Solution                                               | Languages   | Date Complete   |
 |----:|:---------------------------------------------------------------------------------------------|:--------|:----------|:-------------------------------------------------------|:------------|:----------------|
-| 347 | [Top K Frequent Elements](<https://leetcode.com/problems/top-k-frequent-elements>)           | Medium  | N150, B75 | [solution](<../_347. Top K Frequent Elements.md>)      | py          | Jun 12, 2024    |
+| 347 | [Top K Frequent Elements](<https://leetcode.com/problems/top-k-frequent-elements>)           | Medium  | B75, N150 | [solution](<../_347. Top K Frequent Elements.md>)      | py          | Jun 12, 2024    |
 | 451 | [Sort Characters By Frequency](<https://leetcode.com/problems/sort-characters-by-frequency>) | Medium  |           | [solution](<../_451. Sort Characters By Frequency.md>) | py          | Jun 17, 2024    |
 | 692 | [Top K Frequent Words](<https://leetcode.com/problems/top-k-frequent-words>)                 | Medium  |           | [solution](<../_692. Top K Frequent Words.md>)         | py          | Jun 08, 2024    |
\ No newline at end of file
diff --git a/markdowns/by_topic/Combinatorics.md b/markdowns/by_topic/Combinatorics.md
index ea69d63f..2a60f600 100644
--- a/markdowns/by_topic/Combinatorics.md
+++ b/markdowns/by_topic/Combinatorics.md
@@ -6,7 +6,7 @@
 
 |    # | Title                                                                                                              | Level   | Cats    | Solution                                                           | Languages    | Date Complete   |
 |-----:|:-------------------------------------------------------------------------------------------------------------------|:--------|:--------|:-------------------------------------------------------------------|:-------------|:----------------|
-| 1641 | [Count Sorted Vowel Strings](<https://leetcode.com/problems/count-sorted-vowel-strings>)                           | Medium  |         | [solution](<../_1641. Count Sorted Vowel Strings.md>)              | java, c, cpp | Jun 24, 2024    |
+| 1641 | [Count Sorted Vowel Strings](<https://leetcode.com/problems/count-sorted-vowel-strings>)                           | Medium  |         | [solution](<../_1641. Count Sorted Vowel Strings.md>)              | c, cpp, java | Jun 24, 2024    |
 | 2221 | [Find Triangular Sum of an Array](<https://leetcode.com/problems/find-triangular-sum-of-an-array>)                 | Medium  |         | [solution](<../_2221. Find Triangular Sum of an Array.md>)         | c, java      | Jun 26, 2024    |
 | 2954 | [Count the Number of Infection Sequences](<https://leetcode.com/problems/count-the-number-of-infection-sequences>) | Hard    |         | [solution](<../_2954. Count the Number of Infection Sequences.md>) | py           | Jun 26, 2024    |
-| 3179 | Weekly Contest 401 - q2                                                                                            | Medium  | Contest | [solution](<../_3179. Weekly Contest 401 - q.md>)                  | py           | Jun 08, 2024    |
\ No newline at end of file
+| 3179 | [Find the N-th Value After K Seconds](<https://leetcode.com/problems/find-the-n-th-value-after-k-seconds>) - Q2    | Medium  | Contest | [solution](<../_3179. Find the N-th Value After K Seconds.md>)     | py           | Jun 08, 2024    |
\ No newline at end of file
diff --git a/markdowns/by_topic/Counting Sort.md b/markdowns/by_topic/Counting Sort.md
index 77ea4c0c..a9277cda 100644
--- a/markdowns/by_topic/Counting Sort.md	
+++ b/markdowns/by_topic/Counting Sort.md	
@@ -7,4 +7,4 @@
 |    # | Title                                                                      | Level   | Cats   | Solution                                       | Languages   | Date Complete   |
 |-----:|:---------------------------------------------------------------------------|:--------|:-------|:-----------------------------------------------|:------------|:----------------|
 | 1051 | [Height Checker](<https://leetcode.com/problems/height-checker>)           | Easy    | Daily  | [solution](<../_1051. Height Checker.md>)      | c, py       | Jun 09, 2024    |
-| 1122 | [Relative Sort Array](<https://leetcode.com/problems/relative-sort-array>) | Easy    | Daily  | [solution](<../_1122. Relative Sort Array.md>) | py, java    | Jun 10, 2024    |
\ No newline at end of file
+| 1122 | [Relative Sort Array](<https://leetcode.com/problems/relative-sort-array>) | Easy    | Daily  | [solution](<../_1122. Relative Sort Array.md>) | java, py    | Jun 10, 2024    |
\ No newline at end of file
diff --git a/markdowns/by_topic/Counting.md b/markdowns/by_topic/Counting.md
index 2d4b53b9..4340589f 100644
--- a/markdowns/by_topic/Counting.md
+++ b/markdowns/by_topic/Counting.md
@@ -6,13 +6,13 @@
 
 |    # | Title                                                                                                                                    | Level   | Cats           | Solution                                                                      | Languages   | Date Complete   |
 |-----:|:-----------------------------------------------------------------------------------------------------------------------------------------|:--------|:---------------|:------------------------------------------------------------------------------|:------------|:----------------|
-|  347 | [Top K Frequent Elements](<https://leetcode.com/problems/top-k-frequent-elements>)                                                       | Medium  | N150, B75      | [solution](<../_347. Top K Frequent Elements.md>)                             | py          | Jun 12, 2024    |
+|  347 | [Top K Frequent Elements](<https://leetcode.com/problems/top-k-frequent-elements>)                                                       | Medium  | B75, N150      | [solution](<../_347. Top K Frequent Elements.md>)                             | py          | Jun 12, 2024    |
 |  451 | [Sort Characters By Frequency](<https://leetcode.com/problems/sort-characters-by-frequency>)                                             | Medium  |                | [solution](<../_451. Sort Characters By Frequency.md>)                        | py          | Jun 17, 2024    |
 |  692 | [Top K Frequent Words](<https://leetcode.com/problems/top-k-frequent-words>)                                                             | Medium  |                | [solution](<../_692. Top K Frequent Words.md>)                                | py          | Jun 08, 2024    |
 |  945 | [Minimum Increment to Make Array Unique](<https://leetcode.com/problems/minimum-increment-to-make-array-unique>)                         | Medium  | Daily          | [solution](<../_945. Minimum Increment to Make Array Unique.md>)              | py          | Jun 13, 2024    |
 | 1481 | [Least Number of Unique Integers after K Removals](<https://leetcode.com/problems/least-number-of-unique-integers-after-k-removals>)     | Medium  |                | [solution](<../_1481. Least Number of Unique Integers after K Removals.md>)   | py          | Jun 15, 2024    |
 | 1748 | [Sum of Unique Elements](<https://leetcode.com/problems/sum-of-unique-elements>)                                                         | Easy    |                | [solution](<../_1748. Sum of Unique Elements.md>)                             | c           | Jun 06, 2024    |
-| 1940 | [Longest Common Subsequence Between Sorted Arrays](<https://leetcode.com/problems/longest-common-subsequence-between-sorted-arrays>)     | Medium  | Weekly Premium | [solution](<../_1940. Longest Common Subsequence Between Sorted Arrays.md>)   | py, java    | Jun 01, 2024    |
+| 1940 | [Longest Common Subsequence Between Sorted Arrays](<https://leetcode.com/problems/longest-common-subsequence-between-sorted-arrays>)     | Medium  | Weekly Premium | [solution](<../_1940. Longest Common Subsequence Between Sorted Arrays.md>)   | java, py    | Jun 01, 2024    |
 | 2013 | [Detect Squares](<https://leetcode.com/problems/detect-squares>)                                                                         | Medium  | N150           | [solution](<../_2013. Detect Squares.md>)                                     | py          | Jun 28, 2024    |
 | 2083 | [Substrings That Begin and End With the Same Letter](<https://leetcode.com/problems/substrings-that-begin-and-end-with-the-same-letter>) | Medium  | Weekly Premium | [solution](<../_2083. Substrings That Begin and End With the Same Letter.md>) | c, py       | Jun 10, 2024    |
 | 2206 | [Divide Array Into Equal Pairs](<https://leetcode.com/problems/divide-array-into-equal-pairs>)                                           | Easy    |                | [solution](<../_2206. Divide Array Into Equal Pairs.md>)                      | c, py       | Jun 08, 2024    |
diff --git a/markdowns/by_topic/Database.md b/markdowns/by_topic/Database.md
index 895fc7ad..7f92b1b0 100644
--- a/markdowns/by_topic/Database.md
+++ b/markdowns/by_topic/Database.md
@@ -6,14 +6,14 @@
 
 |    # | Title                                                                                                                          | Level   | Cats   | Solution                                                                | Languages   | Date Complete   |
 |-----:|:-------------------------------------------------------------------------------------------------------------------------------|:--------|:-------|:------------------------------------------------------------------------|:------------|:----------------|
-|  175 | [Combine Two Tables](<https://leetcode.com/problems/combine-two-tables>)                                                       | Easy    |        | [solution](<../_175. Combine Two Tables.md>)                            | sql, py     | May 22, 2024    |
+|  175 | [Combine Two Tables](<https://leetcode.com/problems/combine-two-tables>)                                                       | Easy    |        | [solution](<../_175. Combine Two Tables.md>)                            | py, sql     | May 22, 2024    |
 |  176 | [Second Highest Salary](<https://leetcode.com/problems/second-highest-salary>)                                                 | Medium  |        | [solution](<../_176. Second Highest Salary.md>)                         | sql         | May 22, 2024    |
 |  177 | [Nth Highest Salary](<https://leetcode.com/problems/nth-highest-salary>)                                                       | Medium  |        | [solution](<../_177. Nth Highest Salary.md>)                            | sql         | May 22, 2024    |
 |  181 | [Employees Earning More Than Their Managers](<https://leetcode.com/problems/employees-earning-more-than-their-managers>)       | Easy    |        | [solution](<../_181. Employees Earning More Than Their Managers.md>)    | sql         | May 22, 2024    |
 |  182 | [Duplicate Emails](<https://leetcode.com/problems/duplicate-emails>)                                                           | Easy    |        | [solution](<../_182. Duplicate Emails.md>)                              | sql         | May 22, 2024    |
 |  183 | [Customers Who Never Order](<https://leetcode.com/problems/customers-who-never-order>)                                         | Easy    |        | [solution](<../_183. Customers Who Never Order.md>)                     | sql         | May 22, 2024    |
 |  184 | [Department Highest Salary](<https://leetcode.com/problems/department-highest-salary>)                                         | Medium  |        | [solution](<../_184. Department Highest Salary.md>)                     | sql         | Jun 07, 2024    |
-|  196 | [Delete Duplicate Emails](<https://leetcode.com/problems/delete-duplicate-emails>)                                             | Easy    |        | [solution](<../_196. Delete Duplicate Emails.md>)                       | sql, py     | Jun 07, 2024    |
+|  196 | [Delete Duplicate Emails](<https://leetcode.com/problems/delete-duplicate-emails>)                                             | Easy    |        | [solution](<../_196. Delete Duplicate Emails.md>)                       | py, sql     | Jun 07, 2024    |
 |  197 | [Rising Temperature](<https://leetcode.com/problems/rising-temperature>)                                                       | Easy    |        | [solution](<../_197. Rising Temperature.md>)                            | sql         | May 22, 2024    |
 |  577 | [Employee Bonus](<https://leetcode.com/problems/employee-bonus>)                                                               | Easy    |        | [solution](<../_577. Employee Bonus.md>)                                | sql         | May 22, 2024    |
 |  584 | [Find Customer Referee](<https://leetcode.com/problems/find-customer-referee>)                                                 | Easy    |        | [solution](<../_584. Find Customer Referee.md>)                         | sql         | May 22, 2024    |
diff --git a/markdowns/by_topic/Depth-First Search.md b/markdowns/by_topic/Depth-First Search.md
index 8f8b9454..9c44d7b1 100644
--- a/markdowns/by_topic/Depth-First Search.md	
+++ b/markdowns/by_topic/Depth-First Search.md	
@@ -6,38 +6,38 @@
 
 |    # | Title                                                                                                                                              | Level   | Cats      | Solution                                                                          | Languages   | Date Complete   |
 |-----:|:---------------------------------------------------------------------------------------------------------------------------------------------------|:--------|:----------|:----------------------------------------------------------------------------------|:------------|:----------------|
-|   94 | [Binary Tree Inorder Traversal](<https://leetcode.com/problems/binary-tree-inorder-traversal>)                                                     | Easy    |           | [solution](<../_94. Binary Tree Inorder Traversal.md>)                            | py, java    | Jun 28, 2024    |
-|   98 | [Validate Binary Search Tree](<https://leetcode.com/problems/validate-binary-search-tree>)                                                         | Medium  | N150, B75 | [solution](<../_98. Validate Binary Search Tree.md>)                              | c           | Jun 22, 2024    |
-|  100 | [Same Tree](<https://leetcode.com/problems/same-tree>)                                                                                             | Easy    | N150, B75 | [solution](<../_100. Same Tree.md>)                                               | py          | Jul 03, 2024    |
-|  104 | [Maximum Depth of Binary Tree](<https://leetcode.com/problems/maximum-depth-of-binary-tree>)                                                       | Easy    | N150, B75 | [solution](<../_104. Maximum Depth of Binary Tree.md>)                            | py          | Jul 04, 2024    |
+|   94 | [Binary Tree Inorder Traversal](<https://leetcode.com/problems/binary-tree-inorder-traversal>)                                                     | Easy    |           | [solution](<../_94. Binary Tree Inorder Traversal.md>)                            | java, py    | Jun 28, 2024    |
+|   98 | [Validate Binary Search Tree](<https://leetcode.com/problems/validate-binary-search-tree>)                                                         | Medium  | B75, N150 | [solution](<../_98. Validate Binary Search Tree.md>)                              | c           | Jun 22, 2024    |
+|  100 | [Same Tree](<https://leetcode.com/problems/same-tree>)                                                                                             | Easy    | B75, N150 | [solution](<../_100. Same Tree.md>)                                               | py          | Jul 03, 2024    |
+|  104 | [Maximum Depth of Binary Tree](<https://leetcode.com/problems/maximum-depth-of-binary-tree>)                                                       | Easy    | B75, N150 | [solution](<../_104. Maximum Depth of Binary Tree.md>)                            | py          | Jul 04, 2024    |
 |  110 | [Balanced Binary Tree](<https://leetcode.com/problems/balanced-binary-tree>)                                                                       | Easy    | N150      | [solution](<../_110. Balanced Binary Tree.md>)                                    | py          | Jul 04, 2024    |
 |  111 | [Minimum Depth of Binary Tree](<https://leetcode.com/problems/minimum-depth-of-binary-tree>)                                                       | Easy    |           | [solution](<../_111. Minimum Depth of Binary Tree.md>)                            | c, java     | Jun 07, 2024    |
 |  112 | [Path Sum](<https://leetcode.com/problems/path-sum>)                                                                                               | Easy    |           | [solution](<../_112. Path Sum.md>)                                                | py          | Jul 03, 2024    |
 |  113 | [Path Sum II](<https://leetcode.com/problems/path-sum-ii>)                                                                                         | Medium  |           | [solution](<../_113. Path Sum II.md>)                                             | py          | Jul 03, 2024    |
 |  114 | [Flatten Binary Tree to Linked List](<https://leetcode.com/problems/flatten-binary-tree-to-linked-list>)                                           | Medium  |           | [solution](<../_114. Flatten Binary Tree to Linked List.md>)                      | c, py       | Jun 10, 2024    |
-|  124 | [Binary Tree Maximum Path Sum](<https://leetcode.com/problems/binary-tree-maximum-path-sum>)                                                       | Hard    | N150, B75 | [solution](<../_124. Binary Tree Maximum Path Sum.md>)                            | py          | Jul 04, 2024    |
+|  124 | [Binary Tree Maximum Path Sum](<https://leetcode.com/problems/binary-tree-maximum-path-sum>)                                                       | Hard    | B75, N150 | [solution](<../_124. Binary Tree Maximum Path Sum.md>)                            | py          | Jul 04, 2024    |
 |  129 | [Sum Root to Leaf Numbers](<https://leetcode.com/problems/sum-root-to-leaf-numbers>)                                                               | Medium  |           | [solution](<../_129. Sum Root to Leaf Numbers.md>)                                | py          | Jun 07, 2024    |
-|  199 | [Binary Tree Right Side View](<https://leetcode.com/problems/binary-tree-right-side-view>)                                                         | Medium  | N150      | [solution](<../_199. Binary Tree Right Side View.md>)                             | java, cpp   | Jul 04, 2024    |
-|  200 | [Number of Islands](<https://leetcode.com/problems/number-of-islands>)                                                                             | Medium  | N150, B75 | [solution](<../_200. Number of Islands.md>)                                       | py          | Jun 16, 2024    |
-|  211 | [Design Add and Search Words Data Structure](<https://leetcode.com/problems/design-add-and-search-words-data-structure>)                           | Medium  | N150, B75 | [solution](<../_211. Design Add and Search Words Data Structure.md>)              | py          | Jun 27, 2024    |
-|  226 | [Invert Binary Tree](<https://leetcode.com/problems/invert-binary-tree>)                                                                           | Easy    | N150, B75 | [solution](<../_226. Invert Binary Tree.md>)                                      | py          | Jul 03, 2024    |
-|  230 | [Kth Smallest Element in a BST](<https://leetcode.com/problems/kth-smallest-element-in-a-bst>)                                                     | Medium  | N150, B75 | [solution](<../_230. Kth Smallest Element in a BST.md>)                           | py          | Jun 28, 2024    |
-|  235 | [Lowest Common Ancestor of a Binary Search Tree](<https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-search-tree>)                   | Medium  | N150, B75 | [solution](<../_235. Lowest Common Ancestor of a Binary Search Tree.md>)          | py          | Jul 04, 2024    |
+|  199 | [Binary Tree Right Side View](<https://leetcode.com/problems/binary-tree-right-side-view>)                                                         | Medium  | N150      | [solution](<../_199. Binary Tree Right Side View.md>)                             | cpp, java   | Jul 04, 2024    |
+|  200 | [Number of Islands](<https://leetcode.com/problems/number-of-islands>)                                                                             | Medium  | B75, N150 | [solution](<../_200. Number of Islands.md>)                                       | py          | Jun 16, 2024    |
+|  211 | [Design Add and Search Words Data Structure](<https://leetcode.com/problems/design-add-and-search-words-data-structure>)                           | Medium  | B75, N150 | [solution](<../_211. Design Add and Search Words Data Structure.md>)              | py          | Jun 27, 2024    |
+|  226 | [Invert Binary Tree](<https://leetcode.com/problems/invert-binary-tree>)                                                                           | Easy    | B75, N150 | [solution](<../_226. Invert Binary Tree.md>)                                      | py          | Jul 03, 2024    |
+|  230 | [Kth Smallest Element in a BST](<https://leetcode.com/problems/kth-smallest-element-in-a-bst>)                                                     | Medium  | B75, N150 | [solution](<../_230. Kth Smallest Element in a BST.md>)                           | py          | Jun 28, 2024    |
+|  235 | [Lowest Common Ancestor of a Binary Search Tree](<https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-search-tree>)                   | Medium  | B75, N150 | [solution](<../_235. Lowest Common Ancestor of a Binary Search Tree.md>)          | py          | Jul 04, 2024    |
 |  272 | [Closest Binary Search Tree Value II](<https://leetcode.com/problems/closest-binary-search-tree-value-ii>)                                         | Hard    |           | [solution](<../_272. Closest Binary Search Tree Value II.md>)                     | py          | Jun 30, 2024    |
 |  314 | [Binary Tree Vertical Order Traversal](<https://leetcode.com/problems/binary-tree-vertical-order-traversal>)                                       | Medium  |           | [solution](<../_314. Binary Tree Vertical Order Traversal.md>)                    | py          | Jun 11, 2024    |
 |  339 | [Nested List Weight Sum](<https://leetcode.com/problems/nested-list-weight-sum>)                                                                   | Medium  |           | [solution](<../_339. Nested List Weight Sum.md>)                                  | c, py       | Jul 02, 2024    |
 |  341 | [Flatten Nested List Iterator](<https://leetcode.com/problems/flatten-nested-list-iterator>)                                                       | Medium  |           | [solution](<../_341. Flatten Nested List Iterator.md>)                            | java        | Jul 02, 2024    |
-|  364 | [Nested List Weight Sum II](<https://leetcode.com/problems/nested-list-weight-sum-ii>)                                                             | Medium  |           | [solution](<../_364. Nested List Weight Sum II.md>)                               | py, java    | Jul 02, 2024    |
+|  364 | [Nested List Weight Sum II](<https://leetcode.com/problems/nested-list-weight-sum-ii>)                                                             | Medium  |           | [solution](<../_364. Nested List Weight Sum II.md>)                               | java, py    | Jul 02, 2024    |
 |  366 | [Find Leaves of Binary Tree](<https://leetcode.com/problems/find-leaves-of-binary-tree>)                                                           | Medium  |           | [solution](<../_366. Find Leaves of Binary Tree.md>)                              | py          | Jun 11, 2024    |
 |  419 | [Battleships in a Board](<https://leetcode.com/problems/battleships-in-a-board>)                                                                   | Medium  |           | [solution](<../_419. Battleships in a Board.md>)                                  | c, py       | Jun 23, 2024    |
 |  426 | [Convert Binary Search Tree to Sorted Doubly Linked List](<https://leetcode.com/problems/convert-binary-search-tree-to-sorted-doubly-linked-list>) | Medium  |           | [solution](<../_426. Convert Binary Search Tree to Sorted Doubly Linked List.md>) | py          | Jun 11, 2024    |
-|  430 | [Flatten a Multilevel Doubly Linked List](<https://leetcode.com/problems/flatten-a-multilevel-doubly-linked-list>)                                 | Medium  |           | [solution](<../_430. Flatten a Multilevel Doubly Linked List.md>)                 | java, cpp   | Jun 26, 2024    |
-|  431 | [Encode N-ary Tree to Binary Tree](<https://leetcode.com/problems/encode-n-ary-tree-to-binary-tree>)                                               | Hard    |           | [solution](<../_431. Encode N-ary Tree to Binary Tree.md>)                        | py, java    | Jun 28, 2024    |
+|  430 | [Flatten a Multilevel Doubly Linked List](<https://leetcode.com/problems/flatten-a-multilevel-doubly-linked-list>)                                 | Medium  |           | [solution](<../_430. Flatten a Multilevel Doubly Linked List.md>)                 | cpp, java   | Jun 26, 2024    |
+|  431 | [Encode N-ary Tree to Binary Tree](<https://leetcode.com/problems/encode-n-ary-tree-to-binary-tree>)                                               | Hard    |           | [solution](<../_431. Encode N-ary Tree to Binary Tree.md>)                        | java, py    | Jun 28, 2024    |
 |  437 | [Path Sum III](<https://leetcode.com/problems/path-sum-iii>)                                                                                       | Medium  |           | [solution](<../_437. Path Sum III.md>)                                            | py          | Jul 03, 2024    |
 |  513 | [Find Bottom Left Tree Value](<https://leetcode.com/problems/find-bottom-left-tree-value>)                                                         | Medium  |           | [solution](<../_513. Find Bottom Left Tree Value.md>)                             | java        | Jul 03, 2024    |
-|  543 | [Diameter of Binary Tree](<https://leetcode.com/problems/diameter-of-binary-tree>)                                                                 | Easy    | N150      | [solution](<../_543. Diameter of Binary Tree.md>)                                 | c, py, java | Jun 03, 2024    |
+|  543 | [Diameter of Binary Tree](<https://leetcode.com/problems/diameter-of-binary-tree>)                                                                 | Easy    | N150      | [solution](<../_543. Diameter of Binary Tree.md>)                                 | c, java, py | Jun 03, 2024    |
 |  565 | [Array Nesting](<https://leetcode.com/problems/array-nesting>)                                                                                     | Medium  |           | [solution](<../_565. Array Nesting.md>)                                           | py          | Jul 02, 2024    |
-|  572 | [Subtree of Another Tree](<https://leetcode.com/problems/subtree-of-another-tree>)                                                                 | Easy    | N150, B75 | [solution](<../_572. Subtree of Another Tree.md>)                                 | py          | Jun 03, 2024    |
+|  572 | [Subtree of Another Tree](<https://leetcode.com/problems/subtree-of-another-tree>)                                                                 | Easy    | B75, N150 | [solution](<../_572. Subtree of Another Tree.md>)                                 | py          | Jun 03, 2024    |
 |  637 | [Average of Levels in Binary Tree](<https://leetcode.com/problems/average-of-levels-in-binary-tree>)                                               | Easy    |           | [solution](<../_637. Average of Levels in Binary Tree.md>)                        | py          | Jul 03, 2024    |
 |  663 | [Equal Tree Partition](<https://leetcode.com/problems/equal-tree-partition>)                                                                       | Medium  | Daily     | [solution](<../_663. Equal Tree Partition.md>)                                    | py          | Jun 16, 2024    |
 |  666 | [Path Sum IV](<https://leetcode.com/problems/path-sum-iv>)                                                                                         | Medium  |           | [solution](<../_666. Path Sum IV.md>)                                             | py          | Jul 03, 2024    |
@@ -61,15 +61,15 @@
 | 1382 | [Balance a Binary Search Tree](<https://leetcode.com/problems/balance-a-binary-search-tree>)                                                       | Medium  | Daily     | [solution](<../_1382. Balance a Binary Search Tree.md>)                           | py          | Jun 25, 2024    |
 | 1448 | [Count Good Nodes in Binary Tree](<https://leetcode.com/problems/count-good-nodes-in-binary-tree>)                                                 | Medium  | N150      | [solution](<../_1448. Count Good Nodes in Binary Tree.md>)                        | java        | Jul 04, 2024    |
 | 1457 | [Pseudo-Palindromic Paths in a Binary Tree](<https://leetcode.com/problems/pseudo-palindromic-paths-in-a-binary-tree>)                             | Medium  |           | [solution](<../_1457. Pseudo-Palindromic Paths in a Binary Tree.md>)              | py          | Jul 05, 2024    |
-| 1490 | [Clone N-ary Tree](<https://leetcode.com/problems/clone-n-ary-tree>)                                                                               | Medium  |           | [solution](<../_1490. Clone N-ary Tree.md>)                                       | py, java    | Jun 01, 2024    |
+| 1490 | [Clone N-ary Tree](<https://leetcode.com/problems/clone-n-ary-tree>)                                                                               | Medium  |           | [solution](<../_1490. Clone N-ary Tree.md>)                                       | java, py    | Jun 01, 2024    |
 | 1522 | [Diameter of N-Ary Tree](<https://leetcode.com/problems/diameter-of-n-ary-tree>)                                                                   | Medium  |           | [solution](<../_1522. Diameter of N-Ary Tree.md>)                                 | py          | Jul 02, 2024    |
 | 1660 | [Correct a Binary Tree](<https://leetcode.com/problems/correct-a-binary-tree>)                                                                     | Medium  |           | [solution](<../_1660. Correct a Binary Tree.md>)                                  | py          | Jun 26, 2024    |
 | 1676 | [Lowest Common Ancestor of a Binary Tree IV](<https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-tree-iv>)                           | Medium  |           | [solution](<../_1676. Lowest Common Ancestor of a Binary Tree IV.md>)             | py          | Jun 29, 2024    |
 | 1858 | [Longest Word With All Prefixes](<https://leetcode.com/problems/longest-word-with-all-prefixes>)                                                   | Medium  |           | [solution](<../_1858. Longest Word With All Prefixes.md>)                         | py          | Jun 29, 2024    |
 | 1905 | [Count Sub Islands](<https://leetcode.com/problems/count-sub-islands>)                                                                             | Medium  |           | [solution](<../_1905. Count Sub Islands.md>)                                      | py          | Jun 24, 2024    |
 | 1973 | [Count Nodes Equal to Sum of Descendants](<https://leetcode.com/problems/count-nodes-equal-to-sum-of-descendants>)                                 | Medium  |           | [solution](<../_1973. Count Nodes Equal to Sum of Descendants.md>)                | c           | Jun 23, 2024    |
-| 1992 | [Find All Groups of Farmland](<https://leetcode.com/problems/find-all-groups-of-farmland>)                                                         | Medium  |           | [solution](<../_1992. Find All Groups of Farmland.md>)                            | py, java    | Jun 23, 2024    |
-| 2192 | [All Ancestors of a Node in a Directed Acyclic Graph](<https://leetcode.com/problems/all-ancestors-of-a-node-in-a-directed-acyclic-graph>)         | Medium  | Daily     | [solution](<../_2192. All Ancestors of a Node in a Directed Acyclic Graph.md>)    | py, java    | Jun 28, 2024    |
+| 1992 | [Find All Groups of Farmland](<https://leetcode.com/problems/find-all-groups-of-farmland>)                                                         | Medium  |           | [solution](<../_1992. Find All Groups of Farmland.md>)                            | java, py    | Jun 23, 2024    |
+| 2192 | [All Ancestors of a Node in a Directed Acyclic Graph](<https://leetcode.com/problems/all-ancestors-of-a-node-in-a-directed-acyclic-graph>)         | Medium  | Daily     | [solution](<../_2192. All Ancestors of a Node in a Directed Acyclic Graph.md>)    | java, py    | Jun 28, 2024    |
 | 2265 | [Count Nodes Equal to Average of Subtree](<https://leetcode.com/problems/count-nodes-equal-to-average-of-subtree>)                                 | Medium  |           | [solution](<../_2265. Count Nodes Equal to Average of Subtree.md>)                | py          | Jun 07, 2024    |
 | 2385 | [Amount of Time for Binary Tree to Be Infected](<https://leetcode.com/problems/amount-of-time-for-binary-tree-to-be-infected>)                     | Medium  |           | [solution](<../_2385. Amount of Time for Binary Tree to Be Infected.md>)          | py          | Jun 26, 2024    |
 | 2415 | [Reverse Odd Levels of Binary Tree](<https://leetcode.com/problems/reverse-odd-levels-of-binary-tree>)                                             | Medium  |           | [solution](<../_2415. Reverse Odd Levels of Binary Tree.md>)                      | py          | Jun 23, 2024    |
diff --git a/markdowns/by_topic/Design.md b/markdowns/by_topic/Design.md
index a87c0f55..13589ecb 100644
--- a/markdowns/by_topic/Design.md
+++ b/markdowns/by_topic/Design.md
@@ -8,16 +8,16 @@
 |-----:|:-----------------------------------------------------------------------------------------------------------------------------------|:--------|:----------|:----------------------------------------------------------------------------|:------------|:----------------|
 |  155 | [Min Stack](<https://leetcode.com/problems/min-stack>)                                                                             | Medium  | N150      | [solution](<../_155. Min Stack.md>)                                         | py          | Jun 13, 2024    |
 |  173 | [Binary Search Tree Iterator](<https://leetcode.com/problems/binary-search-tree-iterator>)                                         | Medium  |           | [solution](<../_173. Binary Search Tree Iterator.md>)                       | py          | Jun 26, 2024    |
-|  208 | [Implement Trie (Prefix Tree)](<https://leetcode.com/problems/implement-trie-prefix-tree>)                                         | Medium  | N150, B75 | [solution](<../_208. Implement Trie (Prefix Tree).md>)                      | py          | Jun 27, 2024    |
-|  211 | [Design Add and Search Words Data Structure](<https://leetcode.com/problems/design-add-and-search-words-data-structure>)           | Medium  | N150, B75 | [solution](<../_211. Design Add and Search Words Data Structure.md>)        | py          | Jun 27, 2024    |
+|  208 | [Implement Trie (Prefix Tree)](<https://leetcode.com/problems/implement-trie-prefix-tree>)                                         | Medium  | B75, N150 | [solution](<../_208. Implement Trie (Prefix Tree).md>)                      | py          | Jun 27, 2024    |
+|  211 | [Design Add and Search Words Data Structure](<https://leetcode.com/problems/design-add-and-search-words-data-structure>)           | Medium  | B75, N150 | [solution](<../_211. Design Add and Search Words Data Structure.md>)        | py          | Jun 27, 2024    |
 |  251 | [Flatten 2D Vector](<https://leetcode.com/problems/flatten-2d-vector>)                                                             | Medium  |           | [solution](<../_251. Flatten 2D Vector.md>)                                 | py          | May 22, 2024    |
-|  271 | [Encode and Decode Strings](<https://leetcode.com/problems/encode-and-decode-strings>)                                             | Medium  | N150, B75 | [solution](<../_271. Encode and Decode Strings.md>)                         | py          | Jun 12, 2024    |
+|  271 | [Encode and Decode Strings](<https://leetcode.com/problems/encode-and-decode-strings>)                                             | Medium  | B75, N150 | [solution](<../_271. Encode and Decode Strings.md>)                         | py          | Jun 12, 2024    |
 |  341 | [Flatten Nested List Iterator](<https://leetcode.com/problems/flatten-nested-list-iterator>)                                       | Medium  |           | [solution](<../_341. Flatten Nested List Iterator.md>)                      | java        | Jul 02, 2024    |
 |  348 | [Design Tic-Tac-Toe](<https://leetcode.com/problems/design-tic-tac-toe>)                                                           | Medium  |           | [solution](<../_348. Design Tic-Tac-Toe.md>)                                | py          | Jul 04, 2024    |
 |  353 | [Design Snake Game](<https://leetcode.com/problems/design-snake-game>)                                                             | Medium  |           | [solution](<../_353. Design Snake Game.md>)                                 | py          | Jun 28, 2024    |
 |  380 | [Insert Delete GetRandom O(1)](<https://leetcode.com/problems/insert-delete-getrandom-o1>)                                         | Medium  |           | [solution](<../_380. Insert Delete GetRandom O(1).md>)                      | java        | Jul 05, 2024    |
 |  381 | [Insert Delete GetRandom O(1) - Duplicates allowed](<https://leetcode.com/problems/insert-delete-getrandom-o1-duplicates-allowed>) | Hard    |           | [solution](<../_381. Insert Delete GetRandom O(1) - Duplicates allowed.md>) | java        | Jul 05, 2024    |
-|  431 | [Encode N-ary Tree to Binary Tree](<https://leetcode.com/problems/encode-n-ary-tree-to-binary-tree>)                               | Hard    |           | [solution](<../_431. Encode N-ary Tree to Binary Tree.md>)                  | py, java    | Jun 28, 2024    |
+|  431 | [Encode N-ary Tree to Binary Tree](<https://leetcode.com/problems/encode-n-ary-tree-to-binary-tree>)                               | Hard    |           | [solution](<../_431. Encode N-ary Tree to Binary Tree.md>)                  | java, py    | Jun 28, 2024    |
 |  535 | [Encode and Decode TinyURL](<https://leetcode.com/problems/encode-and-decode-tinyurl>)                                             | Medium  |           | [solution](<../_535. Encode and Decode TinyURL.md>)                         | py          | Jun 07, 2024    |
 |  622 | [Design Circular Queue](<https://leetcode.com/problems/design-circular-queue>)                                                     | Medium  |           | [solution](<../_622. Design Circular Queue.md>)                             | py          | Jul 05, 2024    |
 |  676 | [Implement Magic Dictionary](<https://leetcode.com/problems/implement-magic-dictionary>)                                           | Medium  |           | [solution](<../_676. Implement Magic Dictionary.md>)                        | py          | Jun 27, 2024    |
@@ -27,7 +27,7 @@
 | 1166 | [Design File System](<https://leetcode.com/problems/design-file-system>)                                                           | Medium  |           | [solution](<../_1166. Design File System.md>)                               | py          | Jun 27, 2024    |
 | 1381 | [Design a Stack With Increment Operation](<https://leetcode.com/problems/design-a-stack-with-increment-operation>)                 | Medium  |           | [solution](<../_1381. Design a Stack With Increment Operation.md>)          | py          | Jul 05, 2024    |
 | 1472 | [Design Browser History](<https://leetcode.com/problems/design-browser-history>)                                                   | Medium  |           | [solution](<../_1472. Design Browser History.md>)                           | py          | Jul 05, 2024    |
-| 1570 | [Dot Product of Two Sparse Vectors](<https://leetcode.com/problems/dot-product-of-two-sparse-vectors>)                             | Medium  |           | [solution](<../_1570. Dot Product of Two Sparse Vectors.md>)                | c, py, java | Jun 06, 2024    |
+| 1570 | [Dot Product of Two Sparse Vectors](<https://leetcode.com/problems/dot-product-of-two-sparse-vectors>)                             | Medium  |           | [solution](<../_1570. Dot Product of Two Sparse Vectors.md>)                | c, java, py | Jun 06, 2024    |
 | 1804 | [Implement Trie II (Prefix Tree)](<https://leetcode.com/problems/implement-trie-ii-prefix-tree>)                                   | Medium  |           | [solution](<../_1804. Implement Trie II (Prefix Tree).md>)                  | py          | Jun 27, 2024    |
 | 2013 | [Detect Squares](<https://leetcode.com/problems/detect-squares>)                                                                   | Medium  | N150      | [solution](<../_2013. Detect Squares.md>)                                   | py          | Jun 28, 2024    |
 | 2671 | [Frequency Tracker](<https://leetcode.com/problems/frequency-tracker>)                                                             | Medium  |           | [solution](<../_2671. Frequency Tracker.md>)                                | py          | Jun 28, 2024    |
\ No newline at end of file
diff --git a/markdowns/by_topic/Divide and Conquer.md b/markdowns/by_topic/Divide and Conquer.md
index 56cb9673..90a016b0 100644
--- a/markdowns/by_topic/Divide and Conquer.md	
+++ b/markdowns/by_topic/Divide and Conquer.md	
@@ -6,9 +6,9 @@
 
 |    # | Title                                                                                        | Level   | Cats      | Solution                                                | Languages   | Date Complete   |
 |-----:|:---------------------------------------------------------------------------------------------|:--------|:----------|:--------------------------------------------------------|:------------|:----------------|
-|   23 | [Merge k Sorted Lists](<https://leetcode.com/problems/merge-k-sorted-lists>)                 | Hard    | N150, B75 | [solution](<../_23. Merge k Sorted Lists.md>)           | py          | Jun 17, 2024    |
-|  191 | [Number of 1 Bits](<https://leetcode.com/problems/number-of-1-bits>)                         | Easy    | N150, B75 | [solution](<../_191. Number of 1 Bits.md>)              | py          | Jul 03, 2024    |
-|  347 | [Top K Frequent Elements](<https://leetcode.com/problems/top-k-frequent-elements>)           | Medium  | N150, B75 | [solution](<../_347. Top K Frequent Elements.md>)       | py          | Jun 12, 2024    |
+|   23 | [Merge k Sorted Lists](<https://leetcode.com/problems/merge-k-sorted-lists>)                 | Hard    | B75, N150 | [solution](<../_23. Merge k Sorted Lists.md>)           | py          | Jun 17, 2024    |
+|  191 | [Number of 1 Bits](<https://leetcode.com/problems/number-of-1-bits>)                         | Easy    | B75, N150 | [solution](<../_191. Number of 1 Bits.md>)              | py          | Jul 03, 2024    |
+|  347 | [Top K Frequent Elements](<https://leetcode.com/problems/top-k-frequent-elements>)           | Medium  | B75, N150 | [solution](<../_347. Top K Frequent Elements.md>)       | py          | Jun 12, 2024    |
 |  654 | [Maximum Binary Tree](<https://leetcode.com/problems/maximum-binary-tree>)                   | Medium  |           | [solution](<../_654. Maximum Binary Tree.md>)           | py          | Jun 11, 2024    |
 |  973 | [K Closest Points to Origin](<https://leetcode.com/problems/k-closest-points-to-origin>)     | Medium  | N150      | [solution](<../_973. K Closest Points to Origin.md>)    | py          | Jun 29, 2024    |
 | 1382 | [Balance a Binary Search Tree](<https://leetcode.com/problems/balance-a-binary-search-tree>) | Medium  | Daily     | [solution](<../_1382. Balance a Binary Search Tree.md>) | py          | Jun 25, 2024    |
\ No newline at end of file
diff --git a/markdowns/by_topic/Doubly-Linked List.md b/markdowns/by_topic/Doubly-Linked List.md
index a7b23fb3..319727c8 100644
--- a/markdowns/by_topic/Doubly-Linked List.md	
+++ b/markdowns/by_topic/Doubly-Linked List.md	
@@ -7,5 +7,5 @@
 |    # | Title                                                                                                                                              | Level   | Cats   | Solution                                                                          | Languages   | Date Complete   |
 |-----:|:---------------------------------------------------------------------------------------------------------------------------------------------------|:--------|:-------|:----------------------------------------------------------------------------------|:------------|:----------------|
 |  426 | [Convert Binary Search Tree to Sorted Doubly Linked List](<https://leetcode.com/problems/convert-binary-search-tree-to-sorted-doubly-linked-list>) | Medium  |        | [solution](<../_426. Convert Binary Search Tree to Sorted Doubly Linked List.md>) | py          | Jun 11, 2024    |
-|  430 | [Flatten a Multilevel Doubly Linked List](<https://leetcode.com/problems/flatten-a-multilevel-doubly-linked-list>)                                 | Medium  |        | [solution](<../_430. Flatten a Multilevel Doubly Linked List.md>)                 | java, cpp   | Jun 26, 2024    |
+|  430 | [Flatten a Multilevel Doubly Linked List](<https://leetcode.com/problems/flatten-a-multilevel-doubly-linked-list>)                                 | Medium  |        | [solution](<../_430. Flatten a Multilevel Doubly Linked List.md>)                 | cpp, java   | Jun 26, 2024    |
 | 1472 | [Design Browser History](<https://leetcode.com/problems/design-browser-history>)                                                                   | Medium  |        | [solution](<../_1472. Design Browser History.md>)                                 | py          | Jul 05, 2024    |
\ No newline at end of file
diff --git a/markdowns/by_topic/Dynamic Programming.md b/markdowns/by_topic/Dynamic Programming.md
index 9a114237..a0a946cd 100644
--- a/markdowns/by_topic/Dynamic Programming.md	
+++ b/markdowns/by_topic/Dynamic Programming.md	
@@ -6,23 +6,23 @@
 
 |    # | Title                                                                                                                                      | Level   | Cats      | Solution                                                                       | Languages    | Date Complete   |
 |-----:|:-------------------------------------------------------------------------------------------------------------------------------------------|:--------|:----------|:-------------------------------------------------------------------------------|:-------------|:----------------|
-|    5 | [Longest Palindromic Substring](<https://leetcode.com/problems/longest-palindromic-substring>)                                             | Medium  | N150, B75 | [solution](<../_5. Longest Palindromic Substring.md>)                          | py           | Jul 04, 2024    |
+|    5 | [Longest Palindromic Substring](<https://leetcode.com/problems/longest-palindromic-substring>)                                             | Medium  | B75, N150 | [solution](<../_5. Longest Palindromic Substring.md>)                          | py           | Jul 04, 2024    |
 |   22 | [Generate Parentheses](<https://leetcode.com/problems/generate-parentheses>)                                                               | Medium  | N150      | [solution](<../_22. Generate Parentheses.md>)                                  | py           | Jun 13, 2024    |
-|   70 | [Climbing Stairs](<https://leetcode.com/problems/climbing-stairs>)                                                                         | Easy    | N150, B75 | [solution](<../_70. Climbing Stairs.md>)                                       | py           | May 22, 2024    |
+|   70 | [Climbing Stairs](<https://leetcode.com/problems/climbing-stairs>)                                                                         | Easy    | B75, N150 | [solution](<../_70. Climbing Stairs.md>)                                       | py           | May 22, 2024    |
 |  118 | [Pascal's Triangle](<https://leetcode.com/problems/pascals-triangle>)                                                                      | Easy    |           | [solution](<../_118. Pascal's Triangle.md>)                                    | py           | May 22, 2024    |
-|  121 | [Best Time to Buy and Sell Stock](<https://leetcode.com/problems/best-time-to-buy-and-sell-stock>)                                         | Easy    | N150, B75 | [solution](<../_121. Best Time to Buy and Sell Stock.md>)                      | py           | Jul 03, 2024    |
-|  124 | [Binary Tree Maximum Path Sum](<https://leetcode.com/problems/binary-tree-maximum-path-sum>)                                               | Hard    | N150, B75 | [solution](<../_124. Binary Tree Maximum Path Sum.md>)                         | py           | Jul 04, 2024    |
+|  121 | [Best Time to Buy and Sell Stock](<https://leetcode.com/problems/best-time-to-buy-and-sell-stock>)                                         | Easy    | B75, N150 | [solution](<../_121. Best Time to Buy and Sell Stock.md>)                      | py           | Jul 03, 2024    |
+|  124 | [Binary Tree Maximum Path Sum](<https://leetcode.com/problems/binary-tree-maximum-path-sum>)                                               | Hard    | B75, N150 | [solution](<../_124. Binary Tree Maximum Path Sum.md>)                         | py           | Jul 04, 2024    |
 |  392 | [Is Subsequence](<https://leetcode.com/problems/is-subsequence>)                                                                           | Easy    |           | [solution](<../_392. Is Subsequence.md>)                                       | java         | Jun 21, 2024    |
 |  509 | [Fibonacci Number](<https://leetcode.com/problems/fibonacci-number>)                                                                       | Easy    |           | [solution](<../_509. Fibonacci Number.md>)                                     | c            | Jun 16, 2024    |
 |  542 | [01 Matrix](<https://leetcode.com/problems/01-matrix>)                                                                                     | Medium  |           | [solution](<../_542. 01 Matrix.md>)                                            | py           | Jun 26, 2024    |
-|  647 | [Palindromic Substrings](<https://leetcode.com/problems/palindromic-substrings>)                                                           | Medium  | N150, B75 | [solution](<../_647. Palindromic Substrings.md>)                               | py           | Jul 04, 2024    |
+|  647 | [Palindromic Substrings](<https://leetcode.com/problems/palindromic-substrings>)                                                           | Medium  | B75, N150 | [solution](<../_647. Palindromic Substrings.md>)                               | py           | Jul 04, 2024    |
 |  651 | [4 Keys Keyboard](<https://leetcode.com/problems/4-keys-keyboard>)                                                                         | Medium  |           | [solution](<../_651. 4 Keys Keyboard.md>)                                      | py           | May 29, 2024    |
 |  746 | [Min Cost Climbing Stairs](<https://leetcode.com/problems/min-cost-climbing-stairs>)                                                       | Easy    | N150      | [solution](<../_746. Min Cost Climbing Stairs.md>)                             | py           | Jul 04, 2024    |
 | 1218 | [Longest Arithmetic Subsequence of Given Difference](<https://leetcode.com/problems/longest-arithmetic-subsequence-of-given-difference>)   | Medium  |           | [solution](<../_1218. Longest Arithmetic Subsequence of Given Difference.md>)  | py           | May 31, 2024    |
 | 1255 | [Maximum Score Words Formed by Letters](<https://leetcode.com/problems/maximum-score-words-formed-by-letters>)                             | Hard    |           | [solution](<../_1255. Maximum Score Words Formed by Letters.md>)               | py           | Jun 15, 2024    |
 | 1372 | [Longest ZigZag Path in a Binary Tree](<https://leetcode.com/problems/longest-zigzag-path-in-a-binary-tree>)                               | Medium  |           | [solution](<../_1372. Longest ZigZag Path in a Binary Tree.md>)                | py           | Jul 05, 2024    |
 | 1525 | [Number of Good Ways to Split a String](<https://leetcode.com/problems/number-of-good-ways-to-split-a-string>)                             | Medium  |           | [solution](<../_1525. Number of Good Ways to Split a String.md>)               | py           | Jun 01, 2024    |
-| 1641 | [Count Sorted Vowel Strings](<https://leetcode.com/problems/count-sorted-vowel-strings>)                                                   | Medium  |           | [solution](<../_1641. Count Sorted Vowel Strings.md>)                          | java, c, cpp | Jun 24, 2024    |
-| 1696 | [Jump Game VI](<https://leetcode.com/problems/jump-game-vi>)                                                                               | Medium  |           | [solution](<../_1696. Jump Game VI.md>)                                        | py, java     | Jul 02, 2024    |
+| 1641 | [Count Sorted Vowel Strings](<https://leetcode.com/problems/count-sorted-vowel-strings>)                                                   | Medium  |           | [solution](<../_1641. Count Sorted Vowel Strings.md>)                          | c, cpp, java | Jun 24, 2024    |
+| 1696 | [Jump Game VI](<https://leetcode.com/problems/jump-game-vi>)                                                                               | Medium  |           | [solution](<../_1696. Jump Game VI.md>)                                        | java, py     | Jul 02, 2024    |
 | 2086 | [Minimum Number of Food Buckets to Feed the Hamsters](<https://leetcode.com/problems/minimum-number-of-food-buckets-to-feed-the-hamsters>) | Medium  |           | [solution](<../_2086. Minimum Number of Food Buckets to Feed the Hamsters.md>) | java         | Jul 01, 2024    |
-| 3180 | Weekly Contest 401 - q3                                                                                                                    | Medium  | Contest   | [solution](<../_3180. Weekly Contest 401 - q.md>)                              | c, py        | Jun 08, 2024    |
\ No newline at end of file
+| 3180 | [Maximum Total Reward Using Operations I](<https://leetcode.com/problems/maximum-total-reward-using-operations-i>) - Q3                    | Medium  | Contest   | [solution](<../_3180. Maximum Total Reward Using Operations I.md>)             | c, py        | Jun 08, 2024    |
\ No newline at end of file
diff --git a/markdowns/by_topic/Graph.md b/markdowns/by_topic/Graph.md
index d58e3a2b..cbb0018b 100644
--- a/markdowns/by_topic/Graph.md
+++ b/markdowns/by_topic/Graph.md
@@ -7,8 +7,8 @@
 |    # | Title                                                                                                                                                    | Level   | Cats   | Solution                                                                              | Languages        | Date Complete   |
 |-----:|:---------------------------------------------------------------------------------------------------------------------------------------------------------|:--------|:-------|:--------------------------------------------------------------------------------------|:-----------------|:----------------|
 | 1579 | [Remove Max Number of Edges to Keep Graph Fully Traversable](<https://leetcode.com/problems/remove-max-number-of-edges-to-keep-graph-fully-traversable>) | Hard    | Daily  | [solution](<../_1579. Remove Max Number of Edges to Keep Graph Fully Traversable.md>) | py               | Jun 30, 2024    |
-| 1791 | [Find Center of Star Graph](<https://leetcode.com/problems/find-center-of-star-graph>)                                                                   | Easy    | Daily  | [solution](<../_1791. Find Center of Star Graph.md>)                                  | java, c, py, cpp | Jun 26, 2024    |
-| 2192 | [All Ancestors of a Node in a Directed Acyclic Graph](<https://leetcode.com/problems/all-ancestors-of-a-node-in-a-directed-acyclic-graph>)               | Medium  | Daily  | [solution](<../_2192. All Ancestors of a Node in a Directed Acyclic Graph.md>)        | py, java         | Jun 28, 2024    |
-| 2285 | [Maximum Total Importance of Roads](<https://leetcode.com/problems/maximum-total-importance-of-roads>)                                                   | Medium  | Daily  | [solution](<../_2285. Maximum Total Importance of Roads.md>)                          | java, c, py, cpp | Jun 27, 2024    |
+| 1791 | [Find Center of Star Graph](<https://leetcode.com/problems/find-center-of-star-graph>)                                                                   | Easy    | Daily  | [solution](<../_1791. Find Center of Star Graph.md>)                                  | c, cpp, java, py | Jun 26, 2024    |
+| 2192 | [All Ancestors of a Node in a Directed Acyclic Graph](<https://leetcode.com/problems/all-ancestors-of-a-node-in-a-directed-acyclic-graph>)               | Medium  | Daily  | [solution](<../_2192. All Ancestors of a Node in a Directed Acyclic Graph.md>)        | java, py         | Jun 28, 2024    |
+| 2285 | [Maximum Total Importance of Roads](<https://leetcode.com/problems/maximum-total-importance-of-roads>)                                                   | Medium  | Daily  | [solution](<../_2285. Maximum Total Importance of Roads.md>)                          | c, cpp, java, py | Jun 27, 2024    |
 | 2374 | [Node With Highest Edge Score](<https://leetcode.com/problems/node-with-highest-edge-score>)                                                             | Medium  |        | [solution](<../_2374. Node With Highest Edge Score.md>)                               | py               | Jun 17, 2024    |
 | 2473 | [Minimum Cost to Buy Apples](<https://leetcode.com/problems/minimum-cost-to-buy-apples>)                                                                 | Medium  |        | [solution](<../_2473. Minimum Cost to Buy Apples.md>)                                 | py               | Jun 28, 2024    |
\ No newline at end of file
diff --git a/markdowns/by_topic/Greedy.md b/markdowns/by_topic/Greedy.md
index 0591763e..10af2bbc 100644
--- a/markdowns/by_topic/Greedy.md
+++ b/markdowns/by_topic/Greedy.md
@@ -14,26 +14,26 @@
 |  826 | [Most Profit Assigning Work](<https://leetcode.com/problems/most-profit-assigning-work>)                                                                                     | Medium  | Daily          | [solution](<../_826. Most Profit Assigning Work.md>)                                            | py               | Jun 17, 2024    |
 |  846 | [Hand of Straights](<https://leetcode.com/problems/hand-of-straights>)                                                                                                       | Medium  | Daily, N150    | [solution](<../_846. Hand of Straights.md>)                                                     | py               | Jun 06, 2024    |
 |  861 | [Score After Flipping Matrix](<https://leetcode.com/problems/score-after-flipping-matrix>)                                                                                   | Medium  |                | [solution](<../_861. Score After Flipping Matrix.md>)                                           | c, py            | Jun 09, 2024    |
-|  921 | [Minimum Add to Make Parentheses Valid](<https://leetcode.com/problems/minimum-add-to-make-parentheses-valid>)                                                               | Medium  |                | [solution](<../_921. Minimum Add to Make Parentheses Valid.md>)                                 | py, java         | Jun 11, 2024    |
+|  921 | [Minimum Add to Make Parentheses Valid](<https://leetcode.com/problems/minimum-add-to-make-parentheses-valid>)                                                               | Medium  |                | [solution](<../_921. Minimum Add to Make Parentheses Valid.md>)                                 | java, py         | Jun 11, 2024    |
 |  945 | [Minimum Increment to Make Array Unique](<https://leetcode.com/problems/minimum-increment-to-make-array-unique>)                                                             | Medium  | Daily          | [solution](<../_945. Minimum Increment to Make Array Unique.md>)                                | py               | Jun 13, 2024    |
 | 1382 | [Balance a Binary Search Tree](<https://leetcode.com/problems/balance-a-binary-search-tree>)                                                                                 | Medium  | Daily          | [solution](<../_1382. Balance a Binary Search Tree.md>)                                         | py               | Jun 25, 2024    |
 | 1481 | [Least Number of Unique Integers after K Removals](<https://leetcode.com/problems/least-number-of-unique-integers-after-k-removals>)                                         | Medium  |                | [solution](<../_1481. Least Number of Unique Integers after K Removals.md>)                     | py               | Jun 15, 2024    |
-| 1509 | [Minimum Difference Between Largest and Smallest Value in Three Moves](<https://leetcode.com/problems/minimum-difference-between-largest-and-smallest-value-in-three-moves>) | Medium  | Daily          | [solution](<../_1509. Minimum Difference Between Largest and Smallest Value in Three Moves.md>) | java, c, py, cpp | Jul 02, 2024    |
+| 1509 | [Minimum Difference Between Largest and Smallest Value in Three Moves](<https://leetcode.com/problems/minimum-difference-between-largest-and-smallest-value-in-three-moves>) | Medium  | Daily          | [solution](<../_1509. Minimum Difference Between Largest and Smallest Value in Three Moves.md>) | c, cpp, java, py | Jul 02, 2024    |
 | 1561 | [Maximum Number of Coins You Can Get](<https://leetcode.com/problems/maximum-number-of-coins-you-can-get>)                                                                   | Medium  |                | [solution](<../_1561. Maximum Number of Coins You Can Get.md>)                                  | py               | Jun 23, 2024    |
 | 1564 | [Put Boxes Into the Warehouse I](<https://leetcode.com/problems/put-boxes-into-the-warehouse-i>)                                                                             | Medium  |                | [solution](<../_1564. Put Boxes Into the Warehouse I.md>)                                       | py               | Jun 14, 2024    |
 | 1580 | [Put Boxes Into the Warehouse II](<https://leetcode.com/problems/put-boxes-into-the-warehouse-ii>)                                                                           | Medium  | Weekly Premium | [solution](<../_1580. Put Boxes Into the Warehouse II.md>)                                      | py               | Jun 14, 2024    |
 | 1689 | [Partitioning Into Minimum Number Of Deci-Binary Numbers](<https://leetcode.com/problems/partitioning-into-minimum-number-of-deci-binary-numbers>)                           | Medium  |                | [solution](<../_1689. Partitioning Into Minimum Number Of Deci-Binary Numbers.md>)              | c, java          | Jun 22, 2024    |
 | 1736 | [Latest Time by Replacing Hidden Digits](<https://leetcode.com/problems/latest-time-by-replacing-hidden-digits>)                                                             | Easy    |                | [solution](<../_1736. Latest Time by Replacing Hidden Digits.md>)                               | c                | Jun 03, 2024    |
-| 1833 | [Maximum Ice Cream Bars](<https://leetcode.com/problems/maximum-ice-cream-bars>)                                                                                             | Medium  |                | [solution](<../_1833. Maximum Ice Cream Bars.md>)                                               | c, py, java      | Jun 23, 2024    |
+| 1833 | [Maximum Ice Cream Bars](<https://leetcode.com/problems/maximum-ice-cream-bars>)                                                                                             | Medium  |                | [solution](<../_1833. Maximum Ice Cream Bars.md>)                                               | c, java, py      | Jun 23, 2024    |
 | 1874 | [Minimize Product Sum of Two Arrays](<https://leetcode.com/problems/minimize-product-sum-of-two-arrays>)                                                                     | Medium  |                | [solution](<../_1874. Minimize Product Sum of Two Arrays.md>)                                   | c, java          | Jun 22, 2024    |
 | 1877 | [Minimize Maximum Pair Sum in Array](<https://leetcode.com/problems/minimize-maximum-pair-sum-in-array>)                                                                     | Medium  |                | [solution](<../_1877. Minimize Maximum Pair Sum in Array.md>)                                   | py               | Jun 23, 2024    |
 | 2037 | [Minimum Number of Moves to Seat Everyone](<https://leetcode.com/problems/minimum-number-of-moves-to-seat-everyone>)                                                         | Easy    | Daily          | [solution](<../_2037. Minimum Number of Moves to Seat Everyone.md>)                             | c, py            | Jun 03, 2024    |
 | 2086 | [Minimum Number of Food Buckets to Feed the Hamsters](<https://leetcode.com/problems/minimum-number-of-food-buckets-to-feed-the-hamsters>)                                   | Medium  |                | [solution](<../_2086. Minimum Number of Food Buckets to Feed the Hamsters.md>)                  | java             | Jul 01, 2024    |
 | 2268 | [Minimum Number of Keypresses](<https://leetcode.com/problems/minimum-number-of-keypresses>)                                                                                 | Medium  |                | [solution](<../_2268. Minimum Number of Keypresses.md>)                                         | py               | Jul 05, 2024    |
-| 2285 | [Maximum Total Importance of Roads](<https://leetcode.com/problems/maximum-total-importance-of-roads>)                                                                       | Medium  | Daily          | [solution](<../_2285. Maximum Total Importance of Roads.md>)                                    | java, c, py, cpp | Jun 27, 2024    |
+| 2285 | [Maximum Total Importance of Roads](<https://leetcode.com/problems/maximum-total-importance-of-roads>)                                                                       | Medium  | Daily          | [solution](<../_2285. Maximum Total Importance of Roads.md>)                                    | c, cpp, java, py | Jun 27, 2024    |
 | 2389 | [Longest Subsequence With Limited Sum](<https://leetcode.com/problems/longest-subsequence-with-limited-sum>)                                                                 | Easy    |                | [solution](<../_2389. Longest Subsequence With Limited Sum.md>)                                 | py               | May 31, 2024    |
 | 2405 | [Optimal Partition of String](<https://leetcode.com/problems/optimal-partition-of-string>)                                                                                   | Medium  |                | [solution](<../_2405. Optimal Partition of String.md>)                                          | py               | Jun 23, 2024    |
-| 2486 | [Append Characters to String to Make Subsequence](<https://leetcode.com/problems/append-characters-to-string-to-make-subsequence>)                                           | Medium  | Daily          | [solution](<../_2486. Append Characters to String to Make Subsequence.md>)                      | c, py, java      | Jun 03, 2024    |
+| 2486 | [Append Characters to String to Make Subsequence](<https://leetcode.com/problems/append-characters-to-string-to-make-subsequence>)                                           | Medium  | Daily          | [solution](<../_2486. Append Characters to String to Make Subsequence.md>)                      | c, java, py      | Jun 03, 2024    |
 | 2734 | [Lexicographically Smallest String After Substring Operation](<https://leetcode.com/problems/lexicographically-smallest-string-after-substring-operation>)                   | Medium  |                | [solution](<../_2734. Lexicographically Smallest String After Substring Operation.md>)          | py               | Jun 29, 2024    |
 | 3074 | [Apple Redistribution into Boxes](<https://leetcode.com/problems/apple-redistribution-into-boxes>)                                                                           | Easy    |                | [solution](<../_3074. Apple Redistribution into Boxes.md>)                                      | py               | May 23, 2024    |
 | 3106 | [Lexicographically Smallest String After Operations With Constraint](<https://leetcode.com/problems/lexicographically-smallest-string-after-operations-with-constraint>)     | Medium  |                | [solution](<../_3106. Lexicographically Smallest String After Operations With Constraint.md>)   | py               | Jun 29, 2024    |
\ No newline at end of file
diff --git a/markdowns/by_topic/Hash Function.md b/markdowns/by_topic/Hash Function.md
index 118319a4..c12f17d0 100644
--- a/markdowns/by_topic/Hash Function.md	
+++ b/markdowns/by_topic/Hash Function.md	
@@ -7,6 +7,6 @@
 |    # | Title                                                                                                                  | Level   | Cats      | Solution                                                             | Languages   | Date Complete   |
 |-----:|:-----------------------------------------------------------------------------------------------------------------------|:--------|:----------|:---------------------------------------------------------------------|:------------|:----------------|
 |  535 | [Encode and Decode TinyURL](<https://leetcode.com/problems/encode-and-decode-tinyurl>)                                 | Medium  |           | [solution](<../_535. Encode and Decode TinyURL.md>)                  | py          | Jun 07, 2024    |
-|  572 | [Subtree of Another Tree](<https://leetcode.com/problems/subtree-of-another-tree>)                                     | Easy    | N150, B75 | [solution](<../_572. Subtree of Another Tree.md>)                    | py          | Jun 03, 2024    |
-| 1698 | [Number of Distinct Substrings in a String](<https://leetcode.com/problems/number-of-distinct-substrings-in-a-string>) | Medium  |           | [solution](<../_1698. Number of Distinct Substrings in a String.md>) | py, java    | Jun 01, 2024    |
+|  572 | [Subtree of Another Tree](<https://leetcode.com/problems/subtree-of-another-tree>)                                     | Easy    | B75, N150 | [solution](<../_572. Subtree of Another Tree.md>)                    | py          | Jun 03, 2024    |
+| 1698 | [Number of Distinct Substrings in a String](<https://leetcode.com/problems/number-of-distinct-substrings-in-a-string>) | Medium  |           | [solution](<../_1698. Number of Distinct Substrings in a String.md>) | java, py    | Jun 01, 2024    |
 | 3045 | [Count Prefix and Suffix Pairs II](<https://leetcode.com/problems/count-prefix-and-suffix-pairs-ii>)                   | Hard    |           | [solution](<../_3045. Count Prefix and Suffix Pairs II.md>)          | py          | Jun 28, 2024    |
\ No newline at end of file
diff --git a/markdowns/by_topic/Hash Table.md b/markdowns/by_topic/Hash Table.md
index 4d53f942..9419e641 100644
--- a/markdowns/by_topic/Hash Table.md	
+++ b/markdowns/by_topic/Hash Table.md	
@@ -6,51 +6,51 @@
 
 |    # | Title                                                                                                                                                              | Level   | Cats           | Solution                                                                                   | Languages   | Date Complete   |
 |-----:|:-------------------------------------------------------------------------------------------------------------------------------------------------------------------|:--------|:---------------|:-------------------------------------------------------------------------------------------|:------------|:----------------|
-|    1 | [Two Sum](<https://leetcode.com/problems/two-sum>)                                                                                                                 | Easy    | N150, B75      | [solution](<../_1. Two Sum.md>)                                                            | py, java    | May 22, 2024    |
-|    3 | [Longest Substring Without Repeating Characters](<https://leetcode.com/problems/longest-substring-without-repeating-characters>)                                   | Medium  | N150, B75      | [solution](<../_3. Longest Substring Without Repeating Characters.md>)                     | java        | May 22, 2024    |
+|    1 | [Two Sum](<https://leetcode.com/problems/two-sum>)                                                                                                                 | Easy    | B75, N150      | [solution](<../_1. Two Sum.md>)                                                            | java, py    | May 22, 2024    |
+|    3 | [Longest Substring Without Repeating Characters](<https://leetcode.com/problems/longest-substring-without-repeating-characters>)                                   | Medium  | B75, N150      | [solution](<../_3. Longest Substring Without Repeating Characters.md>)                     | java        | May 22, 2024    |
 |   36 | [Valid Sudoku](<https://leetcode.com/problems/valid-sudoku>)                                                                                                       | Medium  | N150           | [solution](<../_36. Valid Sudoku.md>)                                                      | py          | Jun 13, 2024    |
-|   49 | [Group Anagrams](<https://leetcode.com/problems/group-anagrams>)                                                                                                   | Medium  | N150, B75      | [solution](<../_49. Group Anagrams.md>)                                                    | py          | Jun 12, 2024    |
-|  128 | [Longest Consecutive Sequence](<https://leetcode.com/problems/longest-consecutive-sequence>)                                                                       | Medium  | N150, B75      | [solution](<../_128. Longest Consecutive Sequence.md>)                                     | py, java    | Jun 12, 2024    |
+|   49 | [Group Anagrams](<https://leetcode.com/problems/group-anagrams>)                                                                                                   | Medium  | B75, N150      | [solution](<../_49. Group Anagrams.md>)                                                    | py          | Jun 12, 2024    |
+|  128 | [Longest Consecutive Sequence](<https://leetcode.com/problems/longest-consecutive-sequence>)                                                                       | Medium  | B75, N150      | [solution](<../_128. Longest Consecutive Sequence.md>)                                     | java, py    | Jun 12, 2024    |
 |  138 | [Copy List with Random Pointer](<https://leetcode.com/problems/copy-list-with-random-pointer>)                                                                     | Medium  | N150           | [solution](<../_138. Copy List with Random Pointer.md>)                                    | py          | Jun 27, 2024    |
-|  141 | [Linked List Cycle](<https://leetcode.com/problems/linked-list-cycle>)                                                                                             | Easy    | N150, B75      | [solution](<../_141. Linked List Cycle.md>)                                                | c, py       | Jun 03, 2024    |
+|  141 | [Linked List Cycle](<https://leetcode.com/problems/linked-list-cycle>)                                                                                             | Easy    | B75, N150      | [solution](<../_141. Linked List Cycle.md>)                                                | c, py       | Jun 03, 2024    |
 |  142 | [Linked List Cycle II](<https://leetcode.com/problems/linked-list-cycle-ii>)                                                                                       | Medium  |                | [solution](<../_142. Linked List Cycle II.md>)                                             | py          | Jun 25, 2024    |
 |  166 | [Fraction to Recurring Decimal](<https://leetcode.com/problems/fraction-to-recurring-decimal>)                                                                     | Medium  |                | [solution](<../_166. Fraction to Recurring Decimal.md>)                                    | py          | May 31, 2024    |
-|  208 | [Implement Trie (Prefix Tree)](<https://leetcode.com/problems/implement-trie-prefix-tree>)                                                                         | Medium  | N150, B75      | [solution](<../_208. Implement Trie (Prefix Tree).md>)                                     | py          | Jun 27, 2024    |
-|  217 | [Contains Duplicate](<https://leetcode.com/problems/contains-duplicate>)                                                                                           | Easy    | N150, B75      | [solution](<../_217. Contains Duplicate.md>)                                               | py          | Jun 11, 2024    |
-|  242 | [Valid Anagram](<https://leetcode.com/problems/valid-anagram>)                                                                                                     | Easy    | N150, B75      | [solution](<../_242. Valid Anagram.md>)                                                    | c, py       | Jun 12, 2024    |
+|  208 | [Implement Trie (Prefix Tree)](<https://leetcode.com/problems/implement-trie-prefix-tree>)                                                                         | Medium  | B75, N150      | [solution](<../_208. Implement Trie (Prefix Tree).md>)                                     | py          | Jun 27, 2024    |
+|  217 | [Contains Duplicate](<https://leetcode.com/problems/contains-duplicate>)                                                                                           | Easy    | B75, N150      | [solution](<../_217. Contains Duplicate.md>)                                               | py          | Jun 11, 2024    |
+|  242 | [Valid Anagram](<https://leetcode.com/problems/valid-anagram>)                                                                                                     | Easy    | B75, N150      | [solution](<../_242. Valid Anagram.md>)                                                    | c, py       | Jun 12, 2024    |
 |  314 | [Binary Tree Vertical Order Traversal](<https://leetcode.com/problems/binary-tree-vertical-order-traversal>)                                                       | Medium  |                | [solution](<../_314. Binary Tree Vertical Order Traversal.md>)                             | py          | Jun 11, 2024    |
-|  347 | [Top K Frequent Elements](<https://leetcode.com/problems/top-k-frequent-elements>)                                                                                 | Medium  | N150, B75      | [solution](<../_347. Top K Frequent Elements.md>)                                          | py          | Jun 12, 2024    |
+|  347 | [Top K Frequent Elements](<https://leetcode.com/problems/top-k-frequent-elements>)                                                                                 | Medium  | B75, N150      | [solution](<../_347. Top K Frequent Elements.md>)                                          | py          | Jun 12, 2024    |
 |  348 | [Design Tic-Tac-Toe](<https://leetcode.com/problems/design-tic-tac-toe>)                                                                                           | Medium  |                | [solution](<../_348. Design Tic-Tac-Toe.md>)                                               | py          | Jul 04, 2024    |
-|  350 | [Intersection of Two Arrays II](<https://leetcode.com/problems/intersection-of-two-arrays-ii>)                                                                     | Easy    | Daily          | [solution](<../_350. Intersection of Two Arrays II.md>)                                    | py, java    | Jul 01, 2024    |
+|  350 | [Intersection of Two Arrays II](<https://leetcode.com/problems/intersection-of-two-arrays-ii>)                                                                     | Easy    | Daily          | [solution](<../_350. Intersection of Two Arrays II.md>)                                    | java, py    | Jul 01, 2024    |
 |  353 | [Design Snake Game](<https://leetcode.com/problems/design-snake-game>)                                                                                             | Medium  |                | [solution](<../_353. Design Snake Game.md>)                                                | py          | Jun 28, 2024    |
 |  380 | [Insert Delete GetRandom O(1)](<https://leetcode.com/problems/insert-delete-getrandom-o1>)                                                                         | Medium  |                | [solution](<../_380. Insert Delete GetRandom O(1).md>)                                     | java        | Jul 05, 2024    |
 |  381 | [Insert Delete GetRandom O(1) - Duplicates allowed](<https://leetcode.com/problems/insert-delete-getrandom-o1-duplicates-allowed>)                                 | Hard    |                | [solution](<../_381. Insert Delete GetRandom O(1) - Duplicates allowed.md>)                | java        | Jul 05, 2024    |
 |  409 | [Longest Palindrome](<https://leetcode.com/problems/longest-palindrome>)                                                                                           | Easy    | Daily          | [solution](<../_409. Longest Palindrome.md>)                                               | c, py       | Jun 03, 2024    |
-|  424 | [Longest Repeating Character Replacement](<https://leetcode.com/problems/longest-repeating-character-replacement>)                                                 | Medium  | N150, B75      | [solution](<../_424. Longest Repeating Character Replacement.md>)                          | py          | Jul 05, 2024    |
+|  424 | [Longest Repeating Character Replacement](<https://leetcode.com/problems/longest-repeating-character-replacement>)                                                 | Medium  | B75, N150      | [solution](<../_424. Longest Repeating Character Replacement.md>)                          | py          | Jul 05, 2024    |
 |  451 | [Sort Characters By Frequency](<https://leetcode.com/problems/sort-characters-by-frequency>)                                                                       | Medium  |                | [solution](<../_451. Sort Characters By Frequency.md>)                                     | py          | Jun 17, 2024    |
 |  523 | [Continuous Subarray Sum](<https://leetcode.com/problems/continuous-subarray-sum>)                                                                                 | Medium  | Daily          | [solution](<../_523. Continuous Subarray Sum.md>)                                          | py          | Jun 08, 2024    |
 |  535 | [Encode and Decode TinyURL](<https://leetcode.com/problems/encode-and-decode-tinyurl>)                                                                             | Medium  |                | [solution](<../_535. Encode and Decode TinyURL.md>)                                        | py          | Jun 07, 2024    |
 |  567 | [Permutation in String](<https://leetcode.com/problems/permutation-in-string>)                                                                                     | Medium  | N150           | [solution](<../_567. Permutation in String.md>)                                            | py          | Jul 05, 2024    |
 |  616 | [Add Bold Tag in String](<https://leetcode.com/problems/add-bold-tag-in-string>)                                                                                   | Medium  |                | [solution](<../_616. Add Bold Tag in String.md>)                                           | py          | Jun 27, 2024    |
-|  645 | [Set Mismatch](<https://leetcode.com/problems/set-mismatch>)                                                                                                       | Easy    |                | [solution](<../_645. Set Mismatch.md>)                                                     | py, java    | Jun 01, 2024    |
-|  648 | [Replace Words](<https://leetcode.com/problems/replace-words>)                                                                                                     | Medium  | Daily          | [solution](<../_648. Replace Words.md>)                                                    | py, java    | Jun 06, 2024    |
+|  645 | [Set Mismatch](<https://leetcode.com/problems/set-mismatch>)                                                                                                       | Easy    |                | [solution](<../_645. Set Mismatch.md>)                                                     | java, py    | Jun 01, 2024    |
+|  648 | [Replace Words](<https://leetcode.com/problems/replace-words>)                                                                                                     | Medium  | Daily          | [solution](<../_648. Replace Words.md>)                                                    | java, py    | Jun 06, 2024    |
 |  666 | [Path Sum IV](<https://leetcode.com/problems/path-sum-iv>)                                                                                                         | Medium  |                | [solution](<../_666. Path Sum IV.md>)                                                      | py          | Jul 03, 2024    |
 |  676 | [Implement Magic Dictionary](<https://leetcode.com/problems/implement-magic-dictionary>)                                                                           | Medium  |                | [solution](<../_676. Implement Magic Dictionary.md>)                                       | py          | Jun 27, 2024    |
 |  690 | [Employee Importance](<https://leetcode.com/problems/employee-importance>)                                                                                         | Medium  |                | [solution](<../_690. Employee Importance.md>)                                              | java        | Jul 02, 2024    |
 |  692 | [Top K Frequent Words](<https://leetcode.com/problems/top-k-frequent-words>)                                                                                       | Medium  |                | [solution](<../_692. Top K Frequent Words.md>)                                             | py          | Jun 08, 2024    |
 |  720 | [Longest Word in Dictionary](<https://leetcode.com/problems/longest-word-in-dictionary>)                                                                           | Medium  |                | [solution](<../_720. Longest Word in Dictionary.md>)                                       | py          | Jun 27, 2024    |
 |  758 | [Bold Words in String](<https://leetcode.com/problems/bold-words-in-string>)                                                                                       | Medium  |                | [solution](<../_758. Bold Words in String.md>)                                             | py          | Jun 27, 2024    |
-|  771 | [Jewels and Stones](<https://leetcode.com/problems/jewels-and-stones>)                                                                                             | Easy    |                | [solution](<../_771. Jewels and Stones.md>)                                                | py, java    | Jun 02, 2024    |
+|  771 | [Jewels and Stones](<https://leetcode.com/problems/jewels-and-stones>)                                                                                             | Easy    |                | [solution](<../_771. Jewels and Stones.md>)                                                | java, py    | Jun 02, 2024    |
 |  791 | [Custom Sort String](<https://leetcode.com/problems/custom-sort-string>)                                                                                           | Medium  |                | [solution](<../_791. Custom Sort String.md>)                                               | java        | Jun 24, 2024    |
 |  817 | [Linked List Components](<https://leetcode.com/problems/linked-list-components>)                                                                                   | Medium  |                | [solution](<../_817. Linked List Components.md>)                                           | java        | Jul 04, 2024    |
 |  846 | [Hand of Straights](<https://leetcode.com/problems/hand-of-straights>)                                                                                             | Medium  | Daily, N150    | [solution](<../_846. Hand of Straights.md>)                                                | py          | Jun 06, 2024    |
 |  863 | [All Nodes Distance K in Binary Tree](<https://leetcode.com/problems/all-nodes-distance-k-in-binary-tree>)                                                         | Medium  |                | [solution](<../_863. All Nodes Distance K in Binary Tree.md>)                              | py          | Jun 26, 2024    |
 |  890 | [Find and Replace Pattern](<https://leetcode.com/problems/find-and-replace-pattern>)                                                                               | Medium  |                | [solution](<../_890. Find and Replace Pattern.md>)                                         | py          | Jul 02, 2024    |
 |  930 | [Binary Subarrays With Sum](<https://leetcode.com/problems/binary-subarrays-with-sum>)                                                                             | Medium  |                | [solution](<../_930. Binary Subarrays With Sum.md>)                                        | py          | Jun 21, 2024    |
-|  974 | [Subarray Sums Divisible by K](<https://leetcode.com/problems/subarray-sums-divisible-by-k>)                                                                       | Medium  | Daily          | [solution](<../_974. Subarray Sums Divisible by K.md>)                                     | py, java    | Jun 09, 2024    |
+|  974 | [Subarray Sums Divisible by K](<https://leetcode.com/problems/subarray-sums-divisible-by-k>)                                                                       | Medium  | Daily          | [solution](<../_974. Subarray Sums Divisible by K.md>)                                     | java, py    | Jun 09, 2024    |
 |  987 | [Vertical Order Traversal of a Binary Tree](<https://leetcode.com/problems/vertical-order-traversal-of-a-binary-tree>)                                             | Hard    |                | [solution](<../_987. Vertical Order Traversal of a Binary Tree.md>)                        | py          | Jun 11, 2024    |
 | 1002 | [Find Common Characters](<https://leetcode.com/problems/find-common-characters>)                                                                                   | Easy    | Daily          | [solution](<../_1002. Find Common Characters.md>)                                          | py          | Jun 04, 2024    |
-| 1122 | [Relative Sort Array](<https://leetcode.com/problems/relative-sort-array>)                                                                                         | Easy    | Daily          | [solution](<../_1122. Relative Sort Array.md>)                                             | py, java    | Jun 10, 2024    |
+| 1122 | [Relative Sort Array](<https://leetcode.com/problems/relative-sort-array>)                                                                                         | Easy    | Daily          | [solution](<../_1122. Relative Sort Array.md>)                                             | java, py    | Jun 10, 2024    |
 | 1166 | [Design File System](<https://leetcode.com/problems/design-file-system>)                                                                                           | Medium  |                | [solution](<../_1166. Design File System.md>)                                              | py          | Jun 27, 2024    |
 | 1171 | [Remove Zero Sum Consecutive Nodes from Linked List](<https://leetcode.com/problems/remove-zero-sum-consecutive-nodes-from-linked-list>)                           | Medium  |                | [solution](<../_1171. Remove Zero Sum Consecutive Nodes from Linked List.md>)              | py          | Jun 15, 2024    |
 | 1218 | [Longest Arithmetic Subsequence of Given Difference](<https://leetcode.com/problems/longest-arithmetic-subsequence-of-given-difference>)                           | Medium  |                | [solution](<../_1218. Longest Arithmetic Subsequence of Given Difference.md>)              | py          | May 31, 2024    |
@@ -62,9 +62,9 @@
 | 1442 | [Count Triplets That Can Form Two Arrays of Equal XOR](<https://leetcode.com/problems/count-triplets-that-can-form-two-arrays-of-equal-xor>)                       | Medium  | Daily          | [solution](<../_1442. Count Triplets That Can Form Two Arrays of Equal XOR.md>)            | py          | May 29, 2024    |
 | 1460 | [Make Two Arrays Equal by Reversing Subarrays](<https://leetcode.com/problems/make-two-arrays-equal-by-reversing-subarrays>)                                       | Easy    |                | [solution](<../_1460. Make Two Arrays Equal by Reversing Subarrays.md>)                    | c           | Jun 04, 2024    |
 | 1481 | [Least Number of Unique Integers after K Removals](<https://leetcode.com/problems/least-number-of-unique-integers-after-k-removals>)                               | Medium  |                | [solution](<../_1481. Least Number of Unique Integers after K Removals.md>)                | py          | Jun 15, 2024    |
-| 1490 | [Clone N-ary Tree](<https://leetcode.com/problems/clone-n-ary-tree>)                                                                                               | Medium  |                | [solution](<../_1490. Clone N-ary Tree.md>)                                                | py, java    | Jun 01, 2024    |
+| 1490 | [Clone N-ary Tree](<https://leetcode.com/problems/clone-n-ary-tree>)                                                                                               | Medium  |                | [solution](<../_1490. Clone N-ary Tree.md>)                                                | java, py    | Jun 01, 2024    |
 | 1525 | [Number of Good Ways to Split a String](<https://leetcode.com/problems/number-of-good-ways-to-split-a-string>)                                                     | Medium  |                | [solution](<../_1525. Number of Good Ways to Split a String.md>)                           | py          | Jun 01, 2024    |
-| 1570 | [Dot Product of Two Sparse Vectors](<https://leetcode.com/problems/dot-product-of-two-sparse-vectors>)                                                             | Medium  |                | [solution](<../_1570. Dot Product of Two Sparse Vectors.md>)                               | c, py, java | Jun 06, 2024    |
+| 1570 | [Dot Product of Two Sparse Vectors](<https://leetcode.com/problems/dot-product-of-two-sparse-vectors>)                                                             | Medium  |                | [solution](<../_1570. Dot Product of Two Sparse Vectors.md>)                               | c, java, py | Jun 06, 2024    |
 | 1650 | [Lowest Common Ancestor of a Binary Tree III](<https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-tree-iii>)                                         | Medium  |                | [solution](<../_1650. Lowest Common Ancestor of a Binary Tree III.md>)                     | py          | Jun 09, 2024    |
 | 1660 | [Correct a Binary Tree](<https://leetcode.com/problems/correct-a-binary-tree>)                                                                                     | Medium  |                | [solution](<../_1660. Correct a Binary Tree.md>)                                           | py          | Jun 26, 2024    |
 | 1676 | [Lowest Common Ancestor of a Binary Tree IV](<https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-tree-iv>)                                           | Medium  |                | [solution](<../_1676. Lowest Common Ancestor of a Binary Tree IV.md>)                      | py          | Jun 29, 2024    |
@@ -74,7 +74,7 @@
 | 1804 | [Implement Trie II (Prefix Tree)](<https://leetcode.com/problems/implement-trie-ii-prefix-tree>)                                                                   | Medium  |                | [solution](<../_1804. Implement Trie II (Prefix Tree).md>)                                 | py          | Jun 27, 2024    |
 | 1836 | [Remove Duplicates From an Unsorted Linked List](<https://leetcode.com/problems/remove-duplicates-from-an-unsorted-linked-list>)                                   | Medium  |                | [solution](<../_1836. Remove Duplicates From an Unsorted Linked List.md>)                  | py          | Jul 04, 2024    |
 | 1852 | [Distinct Numbers in Each Subarray](<https://leetcode.com/problems/distinct-numbers-in-each-subarray>)                                                             | Medium  |                | [solution](<../_1852. Distinct Numbers in Each Subarray.md>)                               | java        | Jun 26, 2024    |
-| 1940 | [Longest Common Subsequence Between Sorted Arrays](<https://leetcode.com/problems/longest-common-subsequence-between-sorted-arrays>)                               | Medium  | Weekly Premium | [solution](<../_1940. Longest Common Subsequence Between Sorted Arrays.md>)                | py, java    | Jun 01, 2024    |
+| 1940 | [Longest Common Subsequence Between Sorted Arrays](<https://leetcode.com/problems/longest-common-subsequence-between-sorted-arrays>)                               | Medium  | Weekly Premium | [solution](<../_1940. Longest Common Subsequence Between Sorted Arrays.md>)                | java, py    | Jun 01, 2024    |
 | 1980 | [Find Unique Binary String](<https://leetcode.com/problems/find-unique-binary-string>)                                                                             | Medium  |                | [solution](<../_1980. Find Unique Binary String.md>)                                       | c, py       | Jun 26, 2024    |
 | 2013 | [Detect Squares](<https://leetcode.com/problems/detect-squares>)                                                                                                   | Medium  | N150           | [solution](<../_2013. Detect Squares.md>)                                                  | py          | Jun 28, 2024    |
 | 2083 | [Substrings That Begin and End With the Same Letter](<https://leetcode.com/problems/substrings-that-begin-and-end-with-the-same-letter>)                           | Medium  | Weekly Premium | [solution](<../_2083. Substrings That Begin and End With the Same Letter.md>)              | c, py       | Jun 10, 2024    |
@@ -92,6 +92,6 @@
 | 2570 | [Merge Two 2D Arrays by Summing Values](<https://leetcode.com/problems/merge-two-2d-arrays-by-summing-values>)                                                     | Easy    |                | [solution](<../_2570. Merge Two 2D Arrays by Summing Values.md>)                           | c           | Jun 10, 2024    |
 | 2610 | [Convert an Array Into a 2D Array With Conditions](<https://leetcode.com/problems/convert-an-array-into-a-2d-array-with-conditions>)                               | Medium  |                | [solution](<../_2610. Convert an Array Into a 2D Array With Conditions.md>)                | py          | Jun 07, 2024    |
 | 2671 | [Frequency Tracker](<https://leetcode.com/problems/frequency-tracker>)                                                                                             | Medium  |                | [solution](<../_2671. Frequency Tracker.md>)                                               | py          | Jun 28, 2024    |
-| 2743 | [Count Substrings Without Repeating Character](<https://leetcode.com/problems/count-substrings-without-repeating-character>)                                       | Medium  | Weekly Premium | [solution](<../_2743. Count Substrings Without Repeating Character.md>)                    | py, java    | Jun 21, 2024    |
+| 2743 | [Count Substrings Without Repeating Character](<https://leetcode.com/problems/count-substrings-without-repeating-character>)                                       | Medium  | Weekly Premium | [solution](<../_2743. Count Substrings Without Repeating Character.md>)                    | java, py    | Jun 21, 2024    |
 | 3043 | [Find the Length of the Longest Common Prefix](<https://leetcode.com/problems/find-the-length-of-the-longest-common-prefix>)                                       | Medium  |                | [solution](<../_3043. Find the Length of the Longest Common Prefix.md>)                    | py          | Jun 27, 2024    |
-| 3174 | Biweekly Contest 132 - q1                                                                                                                                          | Easy    | Contest        | [solution](<../_3174. Biweekly Contest 132 - q.md>)                                        | py          | Jun 08, 2024    |
\ No newline at end of file
+| 3174 | [Clear Digits](<https://leetcode.com/problems/clear-digits>) - Q1                                                                                                  | Easy    | Contest        | [solution](<../_3174. Clear Digits.md>)                                                    | py          | Jun 08, 2024    |
\ No newline at end of file
diff --git a/markdowns/by_topic/Heap (Priority Queue).md b/markdowns/by_topic/Heap (Priority Queue).md
index d5676169..d8f446c5 100644
--- a/markdowns/by_topic/Heap (Priority Queue).md	
+++ b/markdowns/by_topic/Heap (Priority Queue).md	
@@ -6,10 +6,10 @@
 
 |    # | Title                                                                                                                                                                                    | Level   | Cats      | Solution                                                                                              | Languages        | Date Complete   |
 |-----:|:-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|:--------|:----------|:------------------------------------------------------------------------------------------------------|:-----------------|:----------------|
-|   23 | [Merge k Sorted Lists](<https://leetcode.com/problems/merge-k-sorted-lists>)                                                                                                             | Hard    | N150, B75 | [solution](<../_23. Merge k Sorted Lists.md>)                                                         | py               | Jun 17, 2024    |
+|   23 | [Merge k Sorted Lists](<https://leetcode.com/problems/merge-k-sorted-lists>)                                                                                                             | Hard    | B75, N150 | [solution](<../_23. Merge k Sorted Lists.md>)                                                         | py               | Jun 17, 2024    |
 |  239 | [Sliding Window Maximum](<https://leetcode.com/problems/sliding-window-maximum>)                                                                                                         | Hard    | N150      | [solution](<../_239. Sliding Window Maximum.md>)                                                      | py               | Jun 03, 2024    |
 |  272 | [Closest Binary Search Tree Value II](<https://leetcode.com/problems/closest-binary-search-tree-value-ii>)                                                                               | Hard    |           | [solution](<../_272. Closest Binary Search Tree Value II.md>)                                         | py               | Jun 30, 2024    |
-|  347 | [Top K Frequent Elements](<https://leetcode.com/problems/top-k-frequent-elements>)                                                                                                       | Medium  | N150, B75 | [solution](<../_347. Top K Frequent Elements.md>)                                                     | py               | Jun 12, 2024    |
+|  347 | [Top K Frequent Elements](<https://leetcode.com/problems/top-k-frequent-elements>)                                                                                                       | Medium  | B75, N150 | [solution](<../_347. Top K Frequent Elements.md>)                                                     | py               | Jun 12, 2024    |
 |  451 | [Sort Characters By Frequency](<https://leetcode.com/problems/sort-characters-by-frequency>)                                                                                             | Medium  |           | [solution](<../_451. Sort Characters By Frequency.md>)                                                | py               | Jun 17, 2024    |
 |  502 | [IPO](<https://leetcode.com/problems/ipo>)                                                                                                                                               | Hard    | Daily     | [solution](<../_502. IPO.md>)                                                                         | py               | Jun 14, 2024    |
 |  692 | [Top K Frequent Words](<https://leetcode.com/problems/top-k-frequent-words>)                                                                                                             | Medium  |           | [solution](<../_692. Top K Frequent Words.md>)                                                        | py               | Jun 08, 2024    |
@@ -18,7 +18,7 @@
 | 1046 | [Last Stone Weight](<https://leetcode.com/problems/last-stone-weight>)                                                                                                                   | Easy    | N150      | [solution](<../_1046. Last Stone Weight.md>)                                                          | py               | Jun 03, 2024    |
 | 1268 | [Search Suggestions System](<https://leetcode.com/problems/search-suggestions-system>)                                                                                                   | Medium  |           | [solution](<../_1268. Search Suggestions System.md>)                                                  | py               | Jun 28, 2024    |
 | 1438 | [Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit](<https://leetcode.com/problems/longest-continuous-subarray-with-absolute-diff-less-than-or-equal-to-limit>) | Medium  | Daily     | [solution](<../_1438. Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit.md>) | java             | Jun 22, 2024    |
-| 1696 | [Jump Game VI](<https://leetcode.com/problems/jump-game-vi>)                                                                                                                             | Medium  |           | [solution](<../_1696. Jump Game VI.md>)                                                               | py, java         | Jul 02, 2024    |
-| 2285 | [Maximum Total Importance of Roads](<https://leetcode.com/problems/maximum-total-importance-of-roads>)                                                                                   | Medium  | Daily     | [solution](<../_2285. Maximum Total Importance of Roads.md>)                                          | java, c, py, cpp | Jun 27, 2024    |
+| 1696 | [Jump Game VI](<https://leetcode.com/problems/jump-game-vi>)                                                                                                                             | Medium  |           | [solution](<../_1696. Jump Game VI.md>)                                                               | java, py         | Jul 02, 2024    |
+| 2285 | [Maximum Total Importance of Roads](<https://leetcode.com/problems/maximum-total-importance-of-roads>)                                                                                   | Medium  | Daily     | [solution](<../_2285. Maximum Total Importance of Roads.md>)                                          | c, cpp, java, py | Jun 27, 2024    |
 | 2473 | [Minimum Cost to Buy Apples](<https://leetcode.com/problems/minimum-cost-to-buy-apples>)                                                                                                 | Medium  |           | [solution](<../_2473. Minimum Cost to Buy Apples.md>)                                                 | py               | Jun 28, 2024    |
 | 2679 | [Sum in a Matrix](<https://leetcode.com/problems/sum-in-a-matrix>)                                                                                                                       | Medium  |           | [solution](<../_2679. Sum in a Matrix.md>)                                                            | java             | May 22, 2024    |
\ No newline at end of file
diff --git a/markdowns/by_topic/Interactive.md b/markdowns/by_topic/Interactive.md
index 658535a4..bd519850 100644
--- a/markdowns/by_topic/Interactive.md
+++ b/markdowns/by_topic/Interactive.md
@@ -6,5 +6,5 @@
 
 |    # | Title                                                                                                                    | Level   | Cats   | Solution                                                              | Languages   | Date Complete   |
 |-----:|:-------------------------------------------------------------------------------------------------------------------------|:--------|:-------|:----------------------------------------------------------------------|:------------|:----------------|
-|  374 | [Guess Number Higher or Lower](<https://leetcode.com/problems/guess-number-higher-or-lower>)                             | Easy    |        | [solution](<../_374. Guess Number Higher or Lower.md>)                | py, java    | Jun 02, 2024    |
+|  374 | [Guess Number Higher or Lower](<https://leetcode.com/problems/guess-number-higher-or-lower>)                             | Easy    |        | [solution](<../_374. Guess Number Higher or Lower.md>)                | java, py    | Jun 02, 2024    |
 | 3064 | [Guess the Number Using Bitwise Questions I](<https://leetcode.com/problems/guess-the-number-using-bitwise-questions-i>) | Medium  |        | [solution](<../_3064. Guess the Number Using Bitwise Questions I.md>) | c, py       | Jun 06, 2024    |
\ No newline at end of file
diff --git a/markdowns/by_topic/Linked List.md b/markdowns/by_topic/Linked List.md
index dfb67c0b..e6ccf8ca 100644
--- a/markdowns/by_topic/Linked List.md	
+++ b/markdowns/by_topic/Linked List.md	
@@ -7,24 +7,24 @@
 |    # | Title                                                                                                                                                                        | Level   | Cats      | Solution                                                                                        | Languages        | Date Complete   |
 |-----:|:-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------|:--------|:----------|:------------------------------------------------------------------------------------------------|:-----------------|:----------------|
 |    2 | [Add Two Numbers](<https://leetcode.com/problems/add-two-numbers>)                                                                                                           | Medium  | N150      | [solution](<../_2. Add Two Numbers.md>)                                                         | java             | May 22, 2024    |
-|   19 | [Remove Nth Node From End of List](<https://leetcode.com/problems/remove-nth-node-from-end-of-list>)                                                                         | Medium  | N150, B75 | [solution](<../_19. Remove Nth Node From End of List.md>)                                       | c, py, java      | Jun 06, 2024    |
-|   21 | [Merge Two Sorted Lists](<https://leetcode.com/problems/merge-two-sorted-lists>)                                                                                             | Easy    | N150, B75 | [solution](<../_21. Merge Two Sorted Lists.md>)                                                 | java             | May 22, 2024    |
-|   23 | [Merge k Sorted Lists](<https://leetcode.com/problems/merge-k-sorted-lists>)                                                                                                 | Hard    | N150, B75 | [solution](<../_23. Merge k Sorted Lists.md>)                                                   | py               | Jun 17, 2024    |
+|   19 | [Remove Nth Node From End of List](<https://leetcode.com/problems/remove-nth-node-from-end-of-list>)                                                                         | Medium  | B75, N150 | [solution](<../_19. Remove Nth Node From End of List.md>)                                       | c, java, py      | Jun 06, 2024    |
+|   21 | [Merge Two Sorted Lists](<https://leetcode.com/problems/merge-two-sorted-lists>)                                                                                             | Easy    | B75, N150 | [solution](<../_21. Merge Two Sorted Lists.md>)                                                 | java             | May 22, 2024    |
+|   23 | [Merge k Sorted Lists](<https://leetcode.com/problems/merge-k-sorted-lists>)                                                                                                 | Hard    | B75, N150 | [solution](<../_23. Merge k Sorted Lists.md>)                                                   | py               | Jun 17, 2024    |
 |   24 | [Swap Nodes in Pairs](<https://leetcode.com/problems/swap-nodes-in-pairs>)                                                                                                   | Medium  |           | [solution](<../_24. Swap Nodes in Pairs.md>)                                                    | c                | Jun 06, 2024    |
 |   25 | [Reverse Nodes in k-Group](<https://leetcode.com/problems/reverse-nodes-in-k-group>)                                                                                         | Hard    | N150      | [solution](<../_25. Reverse Nodes in k-Group.md>)                                               | c                | Jun 06, 2024    |
 |   61 | [Rotate List](<https://leetcode.com/problems/rotate-list>)                                                                                                                   | Medium  |           | [solution](<../_61. Rotate List.md>)                                                            | py               | Jun 21, 2024    |
 |   82 | [Remove Duplicates from Sorted List II](<https://leetcode.com/problems/remove-duplicates-from-sorted-list-ii>)                                                               | Medium  |           | [solution](<../_82. Remove Duplicates from Sorted List II.md>)                                  | py               | Jul 04, 2024    |
 |  114 | [Flatten Binary Tree to Linked List](<https://leetcode.com/problems/flatten-binary-tree-to-linked-list>)                                                                     | Medium  |           | [solution](<../_114. Flatten Binary Tree to Linked List.md>)                                    | c, py            | Jun 10, 2024    |
 |  138 | [Copy List with Random Pointer](<https://leetcode.com/problems/copy-list-with-random-pointer>)                                                                               | Medium  | N150      | [solution](<../_138. Copy List with Random Pointer.md>)                                         | py               | Jun 27, 2024    |
-|  141 | [Linked List Cycle](<https://leetcode.com/problems/linked-list-cycle>)                                                                                                       | Easy    | N150, B75 | [solution](<../_141. Linked List Cycle.md>)                                                     | c, py            | Jun 03, 2024    |
+|  141 | [Linked List Cycle](<https://leetcode.com/problems/linked-list-cycle>)                                                                                                       | Easy    | B75, N150 | [solution](<../_141. Linked List Cycle.md>)                                                     | c, py            | Jun 03, 2024    |
 |  142 | [Linked List Cycle II](<https://leetcode.com/problems/linked-list-cycle-ii>)                                                                                                 | Medium  |           | [solution](<../_142. Linked List Cycle II.md>)                                                  | py               | Jun 25, 2024    |
-|  143 | [Reorder List](<https://leetcode.com/problems/reorder-list>)                                                                                                                 | Medium  | N150, B75 | [solution](<../_143. Reorder List.md>)                                                          | py, java         | Jun 10, 2024    |
-|  206 | [Reverse Linked List](<https://leetcode.com/problems/reverse-linked-list>)                                                                                                   | Easy    | N150, B75 | [solution](<../_206. Reverse Linked List.md>)                                                   | java             | Jun 27, 2024    |
+|  143 | [Reorder List](<https://leetcode.com/problems/reorder-list>)                                                                                                                 | Medium  | B75, N150 | [solution](<../_143. Reorder List.md>)                                                          | java, py         | Jun 10, 2024    |
+|  206 | [Reverse Linked List](<https://leetcode.com/problems/reverse-linked-list>)                                                                                                   | Easy    | B75, N150 | [solution](<../_206. Reverse Linked List.md>)                                                   | java             | Jun 27, 2024    |
 |  328 | [Odd Even Linked List](<https://leetcode.com/problems/odd-even-linked-list>)                                                                                                 | Medium  |           | [solution](<../_328. Odd Even Linked List.md>)                                                  | py               | Jun 21, 2024    |
 |  369 | [Plus One Linked List](<https://leetcode.com/problems/plus-one-linked-list>)                                                                                                 | Medium  |           | [solution](<../_369. Plus One Linked List.md>)                                                  | c                | Jul 04, 2024    |
-|  382 | [Linked List Random Node](<https://leetcode.com/problems/linked-list-random-node>)                                                                                           | Medium  |           | [solution](<../_382. Linked List Random Node.md>)                                               | c, py, java      | Jun 21, 2024    |
+|  382 | [Linked List Random Node](<https://leetcode.com/problems/linked-list-random-node>)                                                                                           | Medium  |           | [solution](<../_382. Linked List Random Node.md>)                                               | c, java, py      | Jun 21, 2024    |
 |  426 | [Convert Binary Search Tree to Sorted Doubly Linked List](<https://leetcode.com/problems/convert-binary-search-tree-to-sorted-doubly-linked-list>)                           | Medium  |           | [solution](<../_426. Convert Binary Search Tree to Sorted Doubly Linked List.md>)               | py               | Jun 11, 2024    |
-|  430 | [Flatten a Multilevel Doubly Linked List](<https://leetcode.com/problems/flatten-a-multilevel-doubly-linked-list>)                                                           | Medium  |           | [solution](<../_430. Flatten a Multilevel Doubly Linked List.md>)                               | java, cpp        | Jun 26, 2024    |
+|  430 | [Flatten a Multilevel Doubly Linked List](<https://leetcode.com/problems/flatten-a-multilevel-doubly-linked-list>)                                                           | Medium  |           | [solution](<../_430. Flatten a Multilevel Doubly Linked List.md>)                               | cpp, java        | Jun 26, 2024    |
 |  622 | [Design Circular Queue](<https://leetcode.com/problems/design-circular-queue>)                                                                                               | Medium  |           | [solution](<../_622. Design Circular Queue.md>)                                                 | py               | Jul 05, 2024    |
 |  707 | [Design Linked List](<https://leetcode.com/problems/design-linked-list>)                                                                                                     | Medium  |           | [solution](<../_707. Design Linked List.md>)                                                    | java             | Jun 21, 2024    |
 |  708 | [Insert into a Sorted Circular Linked List](<https://leetcode.com/problems/insert-into-a-sorted-circular-linked-list>)                                                       | Medium  |           | [solution](<../_708. Insert into a Sorted Circular Linked List.md>)                             | py               | Jun 21, 2024    |
@@ -39,10 +39,10 @@
 | 1721 | [Swapping Nodes in a Linked List](<https://leetcode.com/problems/swapping-nodes-in-a-linked-list>)                                                                           | Medium  |           | [solution](<../_1721. Swapping Nodes in a Linked List.md>)                                      | c                | Jun 06, 2024    |
 | 1836 | [Remove Duplicates From an Unsorted Linked List](<https://leetcode.com/problems/remove-duplicates-from-an-unsorted-linked-list>)                                             | Medium  |           | [solution](<../_1836. Remove Duplicates From an Unsorted Linked List.md>)                       | py               | Jul 04, 2024    |
 | 2046 | [Sort Linked List Already Sorted Using Absolute Values](<https://leetcode.com/problems/sort-linked-list-already-sorted-using-absolute-values>)                               | Medium  |           | [solution](<../_2046. Sort Linked List Already Sorted Using Absolute Values.md>)                | py               | Jul 04, 2024    |
-| 2058 | [Find the Minimum and Maximum Number of Nodes Between Critical Points](<https://leetcode.com/problems/find-the-minimum-and-maximum-number-of-nodes-between-critical-points>) | Medium  | Daily     | [solution](<../_2058. Find the Minimum and Maximum Number of Nodes Between Critical Points.md>) | cpp, py, java    | Jul 04, 2024    |
+| 2058 | [Find the Minimum and Maximum Number of Nodes Between Critical Points](<https://leetcode.com/problems/find-the-minimum-and-maximum-number-of-nodes-between-critical-points>) | Medium  | Daily     | [solution](<../_2058. Find the Minimum and Maximum Number of Nodes Between Critical Points.md>) | cpp, java, py    | Jul 04, 2024    |
 | 2095 | [Delete the Middle Node of a Linked List](<https://leetcode.com/problems/delete-the-middle-node-of-a-linked-list>)                                                           | Medium  |           | [solution](<../_2095. Delete the Middle Node of a Linked List.md>)                              | c, java          | Jun 06, 2024    |
 | 2130 | [Maximum Twin Sum of a Linked List](<https://leetcode.com/problems/maximum-twin-sum-of-a-linked-list>)                                                                       | Medium  |           | [solution](<../_2130. Maximum Twin Sum of a Linked List.md>)                                    | py               | Jun 20, 2024    |
-| 2181 | [Merge Nodes in Between Zeros](<https://leetcode.com/problems/merge-nodes-in-between-zeros>)                                                                                 | Medium  | Daily     | [solution](<../_2181. Merge Nodes in Between Zeros.md>)                                         | java, c, py, cpp | Jul 03, 2024    |
+| 2181 | [Merge Nodes in Between Zeros](<https://leetcode.com/problems/merge-nodes-in-between-zeros>)                                                                                 | Medium  | Daily     | [solution](<../_2181. Merge Nodes in Between Zeros.md>)                                         | c, cpp, java, py | Jul 03, 2024    |
 | 2487 | [Remove Nodes From Linked List](<https://leetcode.com/problems/remove-nodes-from-linked-list>)                                                                               | Medium  |           | [solution](<../_2487. Remove Nodes From Linked List.md>)                                        | py               | Jun 11, 2024    |
 | 2807 | [Insert Greatest Common Divisors in Linked List](<https://leetcode.com/problems/insert-greatest-common-divisors-in-linked-list>)                                             | Medium  |           | [solution](<../_2807. Insert Greatest Common Divisors in Linked List.md>)                       | py               | Jun 12, 2024    |
 | 2816 | [Double a Number Represented as a Linked List](<https://leetcode.com/problems/double-a-number-represented-as-a-linked-list>)                                                 | Medium  |           | [solution](<../_2816. Double a Number Represented as a Linked List.md>)                         | c                | Jul 04, 2024    |
\ No newline at end of file
diff --git a/markdowns/by_topic/Math.md b/markdowns/by_topic/Math.md
index 91c81a74..04721f7a 100644
--- a/markdowns/by_topic/Math.md
+++ b/markdowns/by_topic/Math.md
@@ -9,11 +9,11 @@
 |    2 | [Add Two Numbers](<https://leetcode.com/problems/add-two-numbers>)                                                                                     | Medium  | N150           | [solution](<../_2. Add Two Numbers.md>)                                              | java                             | May 22, 2024    |
 |    7 | [Reverse Integer](<https://leetcode.com/problems/reverse-integer>)                                                                                     | Medium  | N150           | [solution](<../_7. Reverse Integer.md>)                                              | py                               | May 29, 2024    |
 |    9 | [Palindrome Number](<https://leetcode.com/problems/palindrome-number>)                                                                                 | Easy    |                | [solution](<../_9. Palindrome Number.md>)                                            | java                             | May 22, 2024    |
-|   48 | [Rotate Image](<https://leetcode.com/problems/rotate-image>)                                                                                           | Medium  | N150, B75      | [solution](<../_48. Rotate Image.md>)                                                | c, py                            | Jun 14, 2024    |
-|   50 | [Pow(x, n)](<https://leetcode.com/problems/powx-n>)                                                                                                    | Medium  | N150           | [solution](<../_50. Pow(x, n).md>)                                                   | c, py, java                      | Jun 22, 2024    |
+|   48 | [Rotate Image](<https://leetcode.com/problems/rotate-image>)                                                                                           | Medium  | B75, N150      | [solution](<../_48. Rotate Image.md>)                                                | c, py                            | Jun 14, 2024    |
+|   50 | [Pow(x, n)](<https://leetcode.com/problems/powx-n>)                                                                                                    | Medium  | N150           | [solution](<../_50. Pow(x, n).md>)                                                   | c, java, py                      | Jun 22, 2024    |
 |   66 | [Plus One](<https://leetcode.com/problems/plus-one>)                                                                                                   | Easy    | N150           | [solution](<../_66. Plus One.md>)                                                    | c                                | Jun 03, 2024    |
 |   69 | [Sqrt(x)](<https://leetcode.com/problems/sqrtx>)                                                                                                       | Easy    |                | [solution](<../_69. Sqrt(x).md>)                                                     | py                               | Jun 07, 2024    |
-|   70 | [Climbing Stairs](<https://leetcode.com/problems/climbing-stairs>)                                                                                     | Easy    | N150, B75      | [solution](<../_70. Climbing Stairs.md>)                                             | py                               | May 22, 2024    |
+|   70 | [Climbing Stairs](<https://leetcode.com/problems/climbing-stairs>)                                                                                     | Easy    | B75, N150      | [solution](<../_70. Climbing Stairs.md>)                                             | py                               | May 22, 2024    |
 |  150 | [Evaluate Reverse Polish Notation](<https://leetcode.com/problems/evaluate-reverse-polish-notation>)                                                   | Medium  | N150           | [solution](<../_150. Evaluate Reverse Polish Notation.md>)                           | py                               | Jun 10, 2024    |
 |  166 | [Fraction to Recurring Decimal](<https://leetcode.com/problems/fraction-to-recurring-decimal>)                                                         | Medium  |                | [solution](<../_166. Fraction to Recurring Decimal.md>)                              | py                               | May 31, 2024    |
 |  189 | [Rotate Array](<https://leetcode.com/problems/rotate-array>)                                                                                           | Medium  |                | [solution](<../_189. Rotate Array.md>)                                               | py                               | Jun 02, 2024    |
@@ -24,9 +24,9 @@
 |  369 | [Plus One Linked List](<https://leetcode.com/problems/plus-one-linked-list>)                                                                           | Medium  |                | [solution](<../_369. Plus One Linked List.md>)                                       | c                                | Jul 04, 2024    |
 |  380 | [Insert Delete GetRandom O(1)](<https://leetcode.com/problems/insert-delete-getrandom-o1>)                                                             | Medium  |                | [solution](<../_380. Insert Delete GetRandom O(1).md>)                               | java                             | Jul 05, 2024    |
 |  381 | [Insert Delete GetRandom O(1) - Duplicates allowed](<https://leetcode.com/problems/insert-delete-getrandom-o1-duplicates-allowed>)                     | Hard    |                | [solution](<../_381. Insert Delete GetRandom O(1) - Duplicates allowed.md>)          | java                             | Jul 05, 2024    |
-|  382 | [Linked List Random Node](<https://leetcode.com/problems/linked-list-random-node>)                                                                     | Medium  |                | [solution](<../_382. Linked List Random Node.md>)                                    | c, py, java                      | Jun 21, 2024    |
+|  382 | [Linked List Random Node](<https://leetcode.com/problems/linked-list-random-node>)                                                                     | Medium  |                | [solution](<../_382. Linked List Random Node.md>)                                    | c, java, py                      | Jun 21, 2024    |
 |  384 | [Shuffle an Array](<https://leetcode.com/problems/shuffle-an-array>)                                                                                   | Medium  |                | [solution](<../_384. Shuffle an Array.md>)                                           | py                               | Jun 28, 2024    |
-|  412 | [Fizz Buzz](<https://leetcode.com/problems/fizz-buzz>)                                                                                                 | Easy    |                | [solution](<../_412. Fizz Buzz.md>)                                                  | py, java                         | Jun 02, 2024    |
+|  412 | [Fizz Buzz](<https://leetcode.com/problems/fizz-buzz>)                                                                                                 | Easy    |                | [solution](<../_412. Fizz Buzz.md>)                                                  | java, py                         | Jun 02, 2024    |
 |  509 | [Fibonacci Number](<https://leetcode.com/problems/fibonacci-number>)                                                                                   | Easy    |                | [solution](<../_509. Fibonacci Number.md>)                                           | c                                | Jun 16, 2024    |
 |  523 | [Continuous Subarray Sum](<https://leetcode.com/problems/continuous-subarray-sum>)                                                                     | Medium  | Daily          | [solution](<../_523. Continuous Subarray Sum.md>)                                    | py                               | Jun 08, 2024    |
 |  651 | [4 Keys Keyboard](<https://leetcode.com/problems/4-keys-keyboard>)                                                                                     | Medium  |                | [solution](<../_651. 4 Keys Keyboard.md>)                                            | py                               | May 29, 2024    |
@@ -37,22 +37,22 @@
 | 1252 | [Cells with Odd Values in a Matrix](<https://leetcode.com/problems/cells-with-odd-values-in-a-matrix>)                                                 | Easy    |                | [solution](<../_1252. Cells with Odd Values in a Matrix.md>)                         | c                                | Jun 04, 2024    |
 | 1317 | [Convert Integer to the Sum of Two No-Zero Integers](<https://leetcode.com/problems/convert-integer-to-the-sum-of-two-no-zero-integers>)               | Easy    |                | [solution](<../_1317. Convert Integer to the Sum of Two No-Zero Integers.md>)        | c                                | Jun 04, 2024    |
 | 1442 | [Count Triplets That Can Form Two Arrays of Equal XOR](<https://leetcode.com/problems/count-triplets-that-can-form-two-arrays-of-equal-xor>)           | Medium  | Daily          | [solution](<../_1442. Count Triplets That Can Form Two Arrays of Equal XOR.md>)      | py                               | May 29, 2024    |
-| 1518 | [Water Bottles](<https://leetcode.com/problems/water-bottles>)                                                                                         | Easy    | Daily          | [solution](<../_1518. Water Bottles.md>)                                             | c, js, cs, py, ts, cpp, java     | Jul 06, 2024    |
-| 1551 | [Minimum Operations to Make Array Equal](<https://leetcode.com/problems/minimum-operations-to-make-array-equal>)                                       | Medium  |                | [solution](<../_1551. Minimum Operations to Make Array Equal.md>)                    | c, js, py, rb, kt, rs, java      | Jun 12, 2024    |
+| 1518 | [Water Bottles](<https://leetcode.com/problems/water-bottles>)                                                                                         | Easy    | Daily          | [solution](<../_1518. Water Bottles.md>)                                             | c, cpp, cs, java, js, py, ts     | Jul 06, 2024    |
+| 1551 | [Minimum Operations to Make Array Equal](<https://leetcode.com/problems/minimum-operations-to-make-array-equal>)                                       | Medium  |                | [solution](<../_1551. Minimum Operations to Make Array Equal.md>)                    | c, java, js, kt, py, rb, rs      | Jun 12, 2024    |
 | 1561 | [Maximum Number of Coins You Can Get](<https://leetcode.com/problems/maximum-number-of-coins-you-can-get>)                                             | Medium  |                | [solution](<../_1561. Maximum Number of Coins You Can Get.md>)                       | py                               | Jun 23, 2024    |
-| 1641 | [Count Sorted Vowel Strings](<https://leetcode.com/problems/count-sorted-vowel-strings>)                                                               | Medium  |                | [solution](<../_1641. Count Sorted Vowel Strings.md>)                                | java, c, cpp                     | Jun 24, 2024    |
+| 1641 | [Count Sorted Vowel Strings](<https://leetcode.com/problems/count-sorted-vowel-strings>)                                                               | Medium  |                | [solution](<../_1641. Count Sorted Vowel Strings.md>)                                | c, cpp, java                     | Jun 24, 2024    |
 | 1759 | [Count Number of Homogenous Substrings](<https://leetcode.com/problems/count-number-of-homogenous-substrings>)                                         | Medium  |                | [solution](<../_1759. Count Number of Homogenous Substrings.md>)                     | c, java                          | Jun 10, 2024    |
 | 1822 | [Sign of the Product of an Array](<https://leetcode.com/problems/sign-of-the-product-of-an-array>)                                                     | Easy    |                | [solution](<../_1822. Sign of the Product of an Array.md>)                           | c                                | Jun 06, 2024    |
 | 2083 | [Substrings That Begin and End With the Same Letter](<https://leetcode.com/problems/substrings-that-begin-and-end-with-the-same-letter>)               | Medium  | Weekly Premium | [solution](<../_2083. Substrings That Begin and End With the Same Letter.md>)        | c, py                            | Jun 10, 2024    |
 | 2165 | [Smallest Value of the Rearranged Number](<https://leetcode.com/problems/smallest-value-of-the-rearranged-number>)                                     | Medium  |                | [solution](<../_2165. Smallest Value of the Rearranged Number.md>)                   | py                               | Jun 30, 2024    |
 | 2221 | [Find Triangular Sum of an Array](<https://leetcode.com/problems/find-triangular-sum-of-an-array>)                                                     | Medium  |                | [solution](<../_2221. Find Triangular Sum of an Array.md>)                           | c, java                          | Jun 26, 2024    |
-| 2317 | [Maximum XOR After Operations ](<https://leetcode.com/problems/maximum-xor-after-operations>)                                                          | Medium  |                | [solution](<../_2317. Maximum XOR After Operations .md>)                             | java, c, py, cpp                 | Jun 24, 2024    |
-| 2396 | [Strictly Palindromic Number](<https://leetcode.com/problems/strictly-palindromic-number>)                                                             | Medium  |                | [solution](<../_2396. Strictly Palindromic Number.md>)                               | c, js, py, rb, kt, cpp, rs, java | Jun 09, 2024    |
+| 2317 | [Maximum XOR After Operations ](<https://leetcode.com/problems/maximum-xor-after-operations>)                                                          | Medium  |                | [solution](<../_2317. Maximum XOR After Operations .md>)                             | c, cpp, java, py                 | Jun 24, 2024    |
+| 2396 | [Strictly Palindromic Number](<https://leetcode.com/problems/strictly-palindromic-number>)                                                             | Medium  |                | [solution](<../_2396. Strictly Palindromic Number.md>)                               | c, cpp, java, js, kt, py, rb, rs | Jun 09, 2024    |
 | 2455 | [Average Value of Even Numbers That Are Divisible by Three](<https://leetcode.com/problems/average-value-of-even-numbers-that-are-divisible-by-three>) | Easy    |                | [solution](<../_2455. Average Value of Even Numbers That Are Divisible by Three.md>) | java                             | Jul 04, 2024    |
-| 2582 | [Pass the Pillow](<https://leetcode.com/problems/pass-the-pillow>)                                                                                     | Easy    | Daily          | [solution](<../_2582. Pass the Pillow.md>)                                           | c, js, cs, py, cpp, java         | Jul 05, 2024    |
+| 2582 | [Pass the Pillow](<https://leetcode.com/problems/pass-the-pillow>)                                                                                     | Easy    | Daily          | [solution](<../_2582. Pass the Pillow.md>)                                           | c, cpp, cs, java, js, py         | Jul 05, 2024    |
 | 2807 | [Insert Greatest Common Divisors in Linked List](<https://leetcode.com/problems/insert-greatest-common-divisors-in-linked-list>)                       | Medium  |                | [solution](<../_2807. Insert Greatest Common Divisors in Linked List.md>)            | py                               | Jun 12, 2024    |
 | 2816 | [Double a Number Represented as a Linked List](<https://leetcode.com/problems/double-a-number-represented-as-a-linked-list>)                           | Medium  |                | [solution](<../_2816. Double a Number Represented as a Linked List.md>)              | c                                | Jul 04, 2024    |
 | 2894 | [Divisible and Non-divisible Sums Difference](<https://leetcode.com/problems/divisible-and-non-divisible-sums-difference>)                             | Easy    |                | [solution](<../_2894. Divisible and Non-divisible Sums Difference.md>)               | py                               | May 22, 2024    |
 | 2954 | [Count the Number of Infection Sequences](<https://leetcode.com/problems/count-the-number-of-infection-sequences>)                                     | Hard    |                | [solution](<../_2954. Count the Number of Infection Sequences.md>)                   | py                               | Jun 26, 2024    |
-| 3178 | Weekly Contest 401 - q1                                                                                                                                | Easy    | Contest        | [solution](<../_3178. Weekly Contest 401 - q.md>)                                    | py                               | Jun 08, 2024    |
-| 3179 | Weekly Contest 401 - q2                                                                                                                                | Medium  | Contest        | [solution](<../_3179. Weekly Contest 401 - q.md>)                                    | py                               | Jun 08, 2024    |
\ No newline at end of file
+| 3178 | [Find the Child Who Has the Ball After K Seconds](<https://leetcode.com/problems/find-the-child-who-has-the-ball-after-k-seconds>) - Q1                | Easy    | Contest        | [solution](<../_3178. Find the Child Who Has the Ball After K Seconds.md>)           | py                               | Jun 08, 2024    |
+| 3179 | [Find the N-th Value After K Seconds](<https://leetcode.com/problems/find-the-n-th-value-after-k-seconds>) - Q2                                        | Medium  | Contest        | [solution](<../_3179. Find the N-th Value After K Seconds.md>)                       | py                               | Jun 08, 2024    |
\ No newline at end of file
diff --git a/markdowns/by_topic/Matrix.md b/markdowns/by_topic/Matrix.md
index 2aeb6ff6..1d0516f9 100644
--- a/markdowns/by_topic/Matrix.md
+++ b/markdowns/by_topic/Matrix.md
@@ -7,11 +7,11 @@
 |    # | Title                                                                                                                                                              | Level   | Cats      | Solution                                                                                   | Languages   | Date Complete   |
 |-----:|:-------------------------------------------------------------------------------------------------------------------------------------------------------------------|:--------|:----------|:-------------------------------------------------------------------------------------------|:------------|:----------------|
 |   36 | [Valid Sudoku](<https://leetcode.com/problems/valid-sudoku>)                                                                                                       | Medium  | N150      | [solution](<../_36. Valid Sudoku.md>)                                                      | py          | Jun 13, 2024    |
-|   48 | [Rotate Image](<https://leetcode.com/problems/rotate-image>)                                                                                                       | Medium  | N150, B75 | [solution](<../_48. Rotate Image.md>)                                                      | c, py       | Jun 14, 2024    |
+|   48 | [Rotate Image](<https://leetcode.com/problems/rotate-image>)                                                                                                       | Medium  | B75, N150 | [solution](<../_48. Rotate Image.md>)                                                      | c, py       | Jun 14, 2024    |
 |   74 | [Search a 2D Matrix](<https://leetcode.com/problems/search-a-2d-matrix>)                                                                                           | Medium  | N150      | [solution](<../_74. Search a 2D Matrix.md>)                                                | py          | Jun 14, 2024    |
-|   79 | [Word Search](<https://leetcode.com/problems/word-search>)                                                                                                         | Medium  | N150, B75 | [solution](<../_79. Word Search.md>)                                                       | py          | Jun 27, 2024    |
-|  200 | [Number of Islands](<https://leetcode.com/problems/number-of-islands>)                                                                                             | Medium  | N150, B75 | [solution](<../_200. Number of Islands.md>)                                                | py          | Jun 16, 2024    |
-|  212 | [Word Search II](<https://leetcode.com/problems/word-search-ii>)                                                                                                   | Hard    | N150, B75 | [solution](<../_212. Word Search II.md>)                                                   | py          | Jun 27, 2024    |
+|   79 | [Word Search](<https://leetcode.com/problems/word-search>)                                                                                                         | Medium  | B75, N150 | [solution](<../_79. Word Search.md>)                                                       | py          | Jun 27, 2024    |
+|  200 | [Number of Islands](<https://leetcode.com/problems/number-of-islands>)                                                                                             | Medium  | B75, N150 | [solution](<../_200. Number of Islands.md>)                                                | py          | Jun 16, 2024    |
+|  212 | [Word Search II](<https://leetcode.com/problems/word-search-ii>)                                                                                                   | Hard    | B75, N150 | [solution](<../_212. Word Search II.md>)                                                   | py          | Jun 27, 2024    |
 |  286 | [Walls and Gates](<https://leetcode.com/problems/walls-and-gates>)                                                                                                 | Medium  | N150      | [solution](<../_286. Walls and Gates.md>)                                                  | py          | Jun 14, 2024    |
 |  348 | [Design Tic-Tac-Toe](<https://leetcode.com/problems/design-tic-tac-toe>)                                                                                           | Medium  |           | [solution](<../_348. Design Tic-Tac-Toe.md>)                                               | py          | Jul 04, 2024    |
 |  419 | [Battleships in a Board](<https://leetcode.com/problems/battleships-in-a-board>)                                                                                   | Medium  |           | [solution](<../_419. Battleships in a Board.md>)                                           | c, py       | Jun 23, 2024    |
@@ -27,12 +27,12 @@
 | 1030 | [Matrix Cells in Distance Order](<https://leetcode.com/problems/matrix-cells-in-distance-order>)                                                                   | Easy    |           | [solution](<../_1030. Matrix Cells in Distance Order.md>)                                  | py          | Jun 03, 2024    |
 | 1254 | [Number of Closed Islands](<https://leetcode.com/problems/number-of-closed-islands>)                                                                               | Medium  |           | [solution](<../_1254. Number of Closed Islands.md>)                                        | py          | Jun 26, 2024    |
 | 1284 | [Minimum Number of Flips to Convert Binary Matrix to Zero Matrix](<https://leetcode.com/problems/minimum-number-of-flips-to-convert-binary-matrix-to-zero-matrix>) | Hard    |           | [solution](<../_1284. Minimum Number of Flips to Convert Binary Matrix to Zero Matrix.md>) | py          | Jun 08, 2024    |
-| 1351 | [Count Negative Numbers in a Sorted Matrix](<https://leetcode.com/problems/count-negative-numbers-in-a-sorted-matrix>)                                             | Easy    |           | [solution](<../_1351. Count Negative Numbers in a Sorted Matrix.md>)                       | py, java    | Jun 01, 2024    |
+| 1351 | [Count Negative Numbers in a Sorted Matrix](<https://leetcode.com/problems/count-negative-numbers-in-a-sorted-matrix>)                                             | Easy    |           | [solution](<../_1351. Count Negative Numbers in a Sorted Matrix.md>)                       | java, py    | Jun 01, 2024    |
 | 1730 | [Shortest Path to Get Food](<https://leetcode.com/problems/shortest-path-to-get-food>)                                                                             | Medium  |           | [solution](<../_1730. Shortest Path to Get Food.md>)                                       | py          | Jun 26, 2024    |
 | 1905 | [Count Sub Islands](<https://leetcode.com/problems/count-sub-islands>)                                                                                             | Medium  |           | [solution](<../_1905. Count Sub Islands.md>)                                               | py          | Jun 24, 2024    |
-| 1992 | [Find All Groups of Farmland](<https://leetcode.com/problems/find-all-groups-of-farmland>)                                                                         | Medium  |           | [solution](<../_1992. Find All Groups of Farmland.md>)                                     | py, java    | Jun 23, 2024    |
+| 1992 | [Find All Groups of Farmland](<https://leetcode.com/problems/find-all-groups-of-farmland>)                                                                         | Medium  |           | [solution](<../_1992. Find All Groups of Farmland.md>)                                     | java, py    | Jun 23, 2024    |
 | 2258 | [Escape the Spreading Fire](<https://leetcode.com/problems/escape-the-spreading-fire>)                                                                             | Hard    |           | [solution](<../_2258. Escape the Spreading Fire.md>)                                       | py          | Jun 14, 2024    |
 | 2352 | [Equal Row and Column Pairs](<https://leetcode.com/problems/equal-row-and-column-pairs>)                                                                           | Medium  |           | [solution](<../_2352. Equal Row and Column Pairs.md>)                                      | py          | Jun 26, 2024    |
 | 2482 | [Difference Between Ones and Zeros in Row and Column](<https://leetcode.com/problems/difference-between-ones-and-zeros-in-row-and-column>)                         | Medium  |           | [solution](<../_2482. Difference Between Ones and Zeros in Row and Column.md>)             | py          | Jun 07, 2024    |
-| 2545 | [Sort the Students by Their Kth Score](<https://leetcode.com/problems/sort-the-students-by-their-kth-score>)                                                       | Medium  |           | [solution](<../_2545. Sort the Students by Their Kth Score.md>)                            | py, java    | Jun 24, 2024    |
+| 2545 | [Sort the Students by Their Kth Score](<https://leetcode.com/problems/sort-the-students-by-their-kth-score>)                                                       | Medium  |           | [solution](<../_2545. Sort the Students by Their Kth Score.md>)                            | java, py    | Jun 24, 2024    |
 | 2679 | [Sum in a Matrix](<https://leetcode.com/problems/sum-in-a-matrix>)                                                                                                 | Medium  |           | [solution](<../_2679. Sum in a Matrix.md>)                                                 | java        | May 22, 2024    |
\ No newline at end of file
diff --git a/markdowns/by_topic/Memoization.md b/markdowns/by_topic/Memoization.md
index 62d502c9..772ccb1a 100644
--- a/markdowns/by_topic/Memoization.md
+++ b/markdowns/by_topic/Memoization.md
@@ -6,5 +6,5 @@
 
 |   # | Title                                                                | Level   | Cats      | Solution                                   | Languages   | Date Complete   |
 |----:|:---------------------------------------------------------------------|:--------|:----------|:-------------------------------------------|:------------|:----------------|
-|  70 | [Climbing Stairs](<https://leetcode.com/problems/climbing-stairs>)   | Easy    | N150, B75 | [solution](<../_70. Climbing Stairs.md>)   | py          | May 22, 2024    |
+|  70 | [Climbing Stairs](<https://leetcode.com/problems/climbing-stairs>)   | Easy    | B75, N150 | [solution](<../_70. Climbing Stairs.md>)   | py          | May 22, 2024    |
 | 509 | [Fibonacci Number](<https://leetcode.com/problems/fibonacci-number>) | Easy    |           | [solution](<../_509. Fibonacci Number.md>) | c           | Jun 16, 2024    |
\ No newline at end of file
diff --git a/markdowns/by_topic/Merge Sort.md b/markdowns/by_topic/Merge Sort.md
index 8c04e043..2f4be0f1 100644
--- a/markdowns/by_topic/Merge Sort.md	
+++ b/markdowns/by_topic/Merge Sort.md	
@@ -6,4 +6,4 @@
 
 |   # | Title                                                                        | Level   | Cats      | Solution                                      | Languages   | Date Complete   |
 |----:|:-----------------------------------------------------------------------------|:--------|:----------|:----------------------------------------------|:------------|:----------------|
-|  23 | [Merge k Sorted Lists](<https://leetcode.com/problems/merge-k-sorted-lists>) | Hard    | N150, B75 | [solution](<../_23. Merge k Sorted Lists.md>) | py          | Jun 17, 2024    |
\ No newline at end of file
+|  23 | [Merge k Sorted Lists](<https://leetcode.com/problems/merge-k-sorted-lists>) | Hard    | B75, N150 | [solution](<../_23. Merge k Sorted Lists.md>) | py          | Jun 17, 2024    |
\ No newline at end of file
diff --git a/markdowns/by_topic/Monotonic Queue.md b/markdowns/by_topic/Monotonic Queue.md
index 85dc209a..bec3787d 100644
--- a/markdowns/by_topic/Monotonic Queue.md	
+++ b/markdowns/by_topic/Monotonic Queue.md	
@@ -8,4 +8,4 @@
 |-----:|:-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|:--------|:-------|:------------------------------------------------------------------------------------------------------|:------------|:----------------|
 |  239 | [Sliding Window Maximum](<https://leetcode.com/problems/sliding-window-maximum>)                                                                                                         | Hard    | N150   | [solution](<../_239. Sliding Window Maximum.md>)                                                      | py          | Jun 03, 2024    |
 | 1438 | [Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit](<https://leetcode.com/problems/longest-continuous-subarray-with-absolute-diff-less-than-or-equal-to-limit>) | Medium  | Daily  | [solution](<../_1438. Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit.md>) | java        | Jun 22, 2024    |
-| 1696 | [Jump Game VI](<https://leetcode.com/problems/jump-game-vi>)                                                                                                                             | Medium  |        | [solution](<../_1696. Jump Game VI.md>)                                                               | py, java    | Jul 02, 2024    |
\ No newline at end of file
+| 1696 | [Jump Game VI](<https://leetcode.com/problems/jump-game-vi>)                                                                                                                             | Medium  |        | [solution](<../_1696. Jump Game VI.md>)                                                               | java, py    | Jul 02, 2024    |
\ No newline at end of file
diff --git a/markdowns/by_topic/Monotonic Stack.md b/markdowns/by_topic/Monotonic Stack.md
index 1b41ae70..ca9f972c 100644
--- a/markdowns/by_topic/Monotonic Stack.md	
+++ b/markdowns/by_topic/Monotonic Stack.md	
@@ -9,7 +9,7 @@
 |   84 | [Largest Rectangle in Histogram](<https://leetcode.com/problems/largest-rectangle-in-histogram>)                                             | Hard    | N150   | [solution](<../_84. Largest Rectangle in Histogram.md>)                         | py           | Jun 10, 2024    |
 |  503 | [Next Greater Element II](<https://leetcode.com/problems/next-greater-element-ii>)                                                           | Medium  |        | [solution](<../_503. Next Greater Element II.md>)                               | py           | Jul 05, 2024    |
 |  654 | [Maximum Binary Tree](<https://leetcode.com/problems/maximum-binary-tree>)                                                                   | Medium  |        | [solution](<../_654. Maximum Binary Tree.md>)                                   | py           | Jun 11, 2024    |
-|  739 | [Daily Temperatures](<https://leetcode.com/problems/daily-temperatures>)                                                                     | Medium  | N150   | [solution](<../_739. Daily Temperatures.md>)                                    | c, py, java  | Jun 13, 2024    |
+|  739 | [Daily Temperatures](<https://leetcode.com/problems/daily-temperatures>)                                                                     | Medium  | N150   | [solution](<../_739. Daily Temperatures.md>)                                    | c, java, py  | Jun 13, 2024    |
 |  853 | [Car Fleet](<https://leetcode.com/problems/car-fleet>)                                                                                       | Medium  | N150   | [solution](<../_853. Car Fleet.md>)                                             | py           | Jun 13, 2024    |
 | 1008 | [Construct Binary Search Tree from Preorder Traversal](<https://leetcode.com/problems/construct-binary-search-tree-from-preorder-traversal>) | Medium  |        | [solution](<../_1008. Construct Binary Search Tree from Preorder Traversal.md>) | c, cpp, java | Jun 26, 2024    |
 | 1019 | [Next Greater Node In Linked List](<https://leetcode.com/problems/next-greater-node-in-linked-list>)                                         | Medium  |        | [solution](<../_1019. Next Greater Node In Linked List.md>)                     | py           | Jun 21, 2024    |
diff --git a/markdowns/by_topic/Prefix Sum.md b/markdowns/by_topic/Prefix Sum.md
index a72cb4a3..da400854 100644
--- a/markdowns/by_topic/Prefix Sum.md	
+++ b/markdowns/by_topic/Prefix Sum.md	
@@ -6,13 +6,13 @@
 
 |    # | Title                                                                                                                                        | Level   | Cats           | Solution                                                                        | Languages   | Date Complete   |
 |-----:|:---------------------------------------------------------------------------------------------------------------------------------------------|:--------|:---------------|:--------------------------------------------------------------------------------|:------------|:----------------|
-|  238 | [Product of Array Except Self](<https://leetcode.com/problems/product-of-array-except-self>)                                                 | Medium  | N150, B75      | [solution](<../_238. Product of Array Except Self.md>)                          | py          | Jun 12, 2024    |
+|  238 | [Product of Array Except Self](<https://leetcode.com/problems/product-of-array-except-self>)                                                 | Medium  | B75, N150      | [solution](<../_238. Product of Array Except Self.md>)                          | py          | Jun 12, 2024    |
 |  523 | [Continuous Subarray Sum](<https://leetcode.com/problems/continuous-subarray-sum>)                                                           | Medium  | Daily          | [solution](<../_523. Continuous Subarray Sum.md>)                               | py          | Jun 08, 2024    |
 |  848 | [Shifting Letters](<https://leetcode.com/problems/shifting-letters>)                                                                         | Medium  |                | [solution](<../_848. Shifting Letters.md>)                                      | py          | Jun 29, 2024    |
 |  930 | [Binary Subarrays With Sum](<https://leetcode.com/problems/binary-subarrays-with-sum>)                                                       | Medium  |                | [solution](<../_930. Binary Subarrays With Sum.md>)                             | py          | Jun 21, 2024    |
-|  974 | [Subarray Sums Divisible by K](<https://leetcode.com/problems/subarray-sums-divisible-by-k>)                                                 | Medium  | Daily          | [solution](<../_974. Subarray Sums Divisible by K.md>)                          | py, java    | Jun 09, 2024    |
+|  974 | [Subarray Sums Divisible by K](<https://leetcode.com/problems/subarray-sums-divisible-by-k>)                                                 | Medium  | Daily          | [solution](<../_974. Subarray Sums Divisible by K.md>)                          | java, py    | Jun 09, 2024    |
 |  995 | [Minimum Number of K Consecutive Bit Flips](<https://leetcode.com/problems/minimum-number-of-k-consecutive-bit-flips>)                       | Hard    | Daily          | [solution](<../_995. Minimum Number of K Consecutive Bit Flips.md>)             | c, py       | Jun 23, 2024    |
 | 1442 | [Count Triplets That Can Form Two Arrays of Equal XOR](<https://leetcode.com/problems/count-triplets-that-can-form-two-arrays-of-equal-xor>) | Medium  | Daily          | [solution](<../_1442. Count Triplets That Can Form Two Arrays of Equal XOR.md>) | py          | May 29, 2024    |
 | 2083 | [Substrings That Begin and End With the Same Letter](<https://leetcode.com/problems/substrings-that-begin-and-end-with-the-same-letter>)     | Medium  | Weekly Premium | [solution](<../_2083. Substrings That Begin and End With the Same Letter.md>)   | c, py       | Jun 10, 2024    |
 | 2389 | [Longest Subsequence With Limited Sum](<https://leetcode.com/problems/longest-subsequence-with-limited-sum>)                                 | Easy    |                | [solution](<../_2389. Longest Subsequence With Limited Sum.md>)                 | py          | May 31, 2024    |
-| 3179 | Weekly Contest 401 - q2                                                                                                                      | Medium  | Contest        | [solution](<../_3179. Weekly Contest 401 - q.md>)                               | py          | Jun 08, 2024    |
\ No newline at end of file
+| 3179 | [Find the N-th Value After K Seconds](<https://leetcode.com/problems/find-the-n-th-value-after-k-seconds>) - Q2                              | Medium  | Contest        | [solution](<../_3179. Find the N-th Value After K Seconds.md>)                  | py          | Jun 08, 2024    |
\ No newline at end of file
diff --git a/markdowns/by_topic/Queue.md b/markdowns/by_topic/Queue.md
index c0571904..2242b9b1 100644
--- a/markdowns/by_topic/Queue.md
+++ b/markdowns/by_topic/Queue.md
@@ -13,5 +13,5 @@
 |  950 | [Reveal Cards In Increasing Order](<https://leetcode.com/problems/reveal-cards-in-increasing-order>)                                                                                     | Medium  |        | [solution](<../_950. Reveal Cards In Increasing Order.md>)                                            | py          | Jun 11, 2024    |
 |  995 | [Minimum Number of K Consecutive Bit Flips](<https://leetcode.com/problems/minimum-number-of-k-consecutive-bit-flips>)                                                                   | Hard    | Daily  | [solution](<../_995. Minimum Number of K Consecutive Bit Flips.md>)                                   | c, py       | Jun 23, 2024    |
 | 1438 | [Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit](<https://leetcode.com/problems/longest-continuous-subarray-with-absolute-diff-less-than-or-equal-to-limit>) | Medium  | Daily  | [solution](<../_1438. Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit.md>) | java        | Jun 22, 2024    |
-| 1696 | [Jump Game VI](<https://leetcode.com/problems/jump-game-vi>)                                                                                                                             | Medium  |        | [solution](<../_1696. Jump Game VI.md>)                                                               | py, java    | Jul 02, 2024    |
+| 1696 | [Jump Game VI](<https://leetcode.com/problems/jump-game-vi>)                                                                                                                             | Medium  |        | [solution](<../_1696. Jump Game VI.md>)                                                               | java, py    | Jul 02, 2024    |
 | 1700 | [Number of Students Unable to Eat Lunch](<https://leetcode.com/problems/number-of-students-unable-to-eat-lunch>)                                                                         | Easy    |        | [solution](<../_1700. Number of Students Unable to Eat Lunch.md>)                                     | py          | Jun 01, 2024    |
\ No newline at end of file
diff --git a/markdowns/by_topic/Quickselect.md b/markdowns/by_topic/Quickselect.md
index 07d405b9..8b48c80a 100644
--- a/markdowns/by_topic/Quickselect.md
+++ b/markdowns/by_topic/Quickselect.md
@@ -6,5 +6,5 @@
 
 |   # | Title                                                                                    | Level   | Cats      | Solution                                             | Languages   | Date Complete   |
 |----:|:-----------------------------------------------------------------------------------------|:--------|:----------|:-----------------------------------------------------|:------------|:----------------|
-| 347 | [Top K Frequent Elements](<https://leetcode.com/problems/top-k-frequent-elements>)       | Medium  | N150, B75 | [solution](<../_347. Top K Frequent Elements.md>)    | py          | Jun 12, 2024    |
+| 347 | [Top K Frequent Elements](<https://leetcode.com/problems/top-k-frequent-elements>)       | Medium  | B75, N150 | [solution](<../_347. Top K Frequent Elements.md>)    | py          | Jun 12, 2024    |
 | 973 | [K Closest Points to Origin](<https://leetcode.com/problems/k-closest-points-to-origin>) | Medium  | N150      | [solution](<../_973. K Closest Points to Origin.md>) | py          | Jun 29, 2024    |
\ No newline at end of file
diff --git a/markdowns/by_topic/Randomized.md b/markdowns/by_topic/Randomized.md
index 0aae9abb..187da892 100644
--- a/markdowns/by_topic/Randomized.md
+++ b/markdowns/by_topic/Randomized.md
@@ -8,5 +8,5 @@
 |----:|:-----------------------------------------------------------------------------------------------------------------------------------|:--------|:-------|:----------------------------------------------------------------------------|:------------|:----------------|
 | 380 | [Insert Delete GetRandom O(1)](<https://leetcode.com/problems/insert-delete-getrandom-o1>)                                         | Medium  |        | [solution](<../_380. Insert Delete GetRandom O(1).md>)                      | java        | Jul 05, 2024    |
 | 381 | [Insert Delete GetRandom O(1) - Duplicates allowed](<https://leetcode.com/problems/insert-delete-getrandom-o1-duplicates-allowed>) | Hard    |        | [solution](<../_381. Insert Delete GetRandom O(1) - Duplicates allowed.md>) | java        | Jul 05, 2024    |
-| 382 | [Linked List Random Node](<https://leetcode.com/problems/linked-list-random-node>)                                                 | Medium  |        | [solution](<../_382. Linked List Random Node.md>)                           | c, py, java | Jun 21, 2024    |
+| 382 | [Linked List Random Node](<https://leetcode.com/problems/linked-list-random-node>)                                                 | Medium  |        | [solution](<../_382. Linked List Random Node.md>)                           | c, java, py | Jun 21, 2024    |
 | 384 | [Shuffle an Array](<https://leetcode.com/problems/shuffle-an-array>)                                                               | Medium  |        | [solution](<../_384. Shuffle an Array.md>)                                  | py          | Jun 28, 2024    |
\ No newline at end of file
diff --git a/markdowns/by_topic/Recursion.md b/markdowns/by_topic/Recursion.md
index 0e835d12..98cc6b3a 100644
--- a/markdowns/by_topic/Recursion.md
+++ b/markdowns/by_topic/Recursion.md
@@ -7,12 +7,12 @@
 |    # | Title                                                                                                            | Level   | Cats           | Solution                                                          | Languages   | Date Complete   |
 |-----:|:-----------------------------------------------------------------------------------------------------------------|:--------|:---------------|:------------------------------------------------------------------|:------------|:----------------|
 |    2 | [Add Two Numbers](<https://leetcode.com/problems/add-two-numbers>)                                               | Medium  | N150           | [solution](<../_2. Add Two Numbers.md>)                           | java        | May 22, 2024    |
-|   21 | [Merge Two Sorted Lists](<https://leetcode.com/problems/merge-two-sorted-lists>)                                 | Easy    | N150, B75      | [solution](<../_21. Merge Two Sorted Lists.md>)                   | java        | May 22, 2024    |
+|   21 | [Merge Two Sorted Lists](<https://leetcode.com/problems/merge-two-sorted-lists>)                                 | Easy    | B75, N150      | [solution](<../_21. Merge Two Sorted Lists.md>)                   | java        | May 22, 2024    |
 |   24 | [Swap Nodes in Pairs](<https://leetcode.com/problems/swap-nodes-in-pairs>)                                       | Medium  |                | [solution](<../_24. Swap Nodes in Pairs.md>)                      | c           | Jun 06, 2024    |
 |   25 | [Reverse Nodes in k-Group](<https://leetcode.com/problems/reverse-nodes-in-k-group>)                             | Hard    | N150           | [solution](<../_25. Reverse Nodes in k-Group.md>)                 | c           | Jun 06, 2024    |
-|   50 | [Pow(x, n)](<https://leetcode.com/problems/powx-n>)                                                              | Medium  | N150           | [solution](<../_50. Pow(x, n).md>)                                | c, py, java | Jun 22, 2024    |
-|  143 | [Reorder List](<https://leetcode.com/problems/reorder-list>)                                                     | Medium  | N150, B75      | [solution](<../_143. Reorder List.md>)                            | py, java    | Jun 10, 2024    |
-|  206 | [Reverse Linked List](<https://leetcode.com/problems/reverse-linked-list>)                                       | Easy    | N150, B75      | [solution](<../_206. Reverse Linked List.md>)                     | java        | Jun 27, 2024    |
+|   50 | [Pow(x, n)](<https://leetcode.com/problems/powx-n>)                                                              | Medium  | N150           | [solution](<../_50. Pow(x, n).md>)                                | c, java, py | Jun 22, 2024    |
+|  143 | [Reorder List](<https://leetcode.com/problems/reorder-list>)                                                     | Medium  | B75, N150      | [solution](<../_143. Reorder List.md>)                            | java, py    | Jun 10, 2024    |
+|  206 | [Reverse Linked List](<https://leetcode.com/problems/reverse-linked-list>)                                       | Easy    | B75, N150      | [solution](<../_206. Reverse Linked List.md>)                     | java        | Jun 27, 2024    |
 |  224 | [Basic Calculator](<https://leetcode.com/problems/basic-calculator>)                                             | Hard    |                | [solution](<../_224. Basic Calculator.md>)                        | py          | Jun 10, 2024    |
 |  273 | [Integer to English Words](<https://leetcode.com/problems/integer-to-english-words>)                             | Hard    |                | [solution](<../_273. Integer to English Words.md>)                | py          | Jun 10, 2024    |
 |  394 | [Decode String](<https://leetcode.com/problems/decode-string>)                                                   | Medium  |                | [solution](<../_394. Decode String.md>)                           | py          | Jun 14, 2024    |
diff --git a/markdowns/by_topic/Reservoir Sampling.md b/markdowns/by_topic/Reservoir Sampling.md
index a50df668..ffb0149e 100644
--- a/markdowns/by_topic/Reservoir Sampling.md	
+++ b/markdowns/by_topic/Reservoir Sampling.md	
@@ -6,4 +6,4 @@
 
 |   # | Title                                                                              | Level   | Cats   | Solution                                          | Languages   | Date Complete   |
 |----:|:-----------------------------------------------------------------------------------|:--------|:-------|:--------------------------------------------------|:------------|:----------------|
-| 382 | [Linked List Random Node](<https://leetcode.com/problems/linked-list-random-node>) | Medium  |        | [solution](<../_382. Linked List Random Node.md>) | c, py, java | Jun 21, 2024    |
\ No newline at end of file
+| 382 | [Linked List Random Node](<https://leetcode.com/problems/linked-list-random-node>) | Medium  |        | [solution](<../_382. Linked List Random Node.md>) | c, java, py | Jun 21, 2024    |
\ No newline at end of file
diff --git a/markdowns/by_topic/Rolling Hash.md b/markdowns/by_topic/Rolling Hash.md
index 423114bb..ae73e05e 100644
--- a/markdowns/by_topic/Rolling Hash.md	
+++ b/markdowns/by_topic/Rolling Hash.md	
@@ -6,5 +6,5 @@
 
 |    # | Title                                                                                                                  | Level   | Cats   | Solution                                                             | Languages   | Date Complete   |
 |-----:|:-----------------------------------------------------------------------------------------------------------------------|:--------|:-------|:---------------------------------------------------------------------|:------------|:----------------|
-| 1698 | [Number of Distinct Substrings in a String](<https://leetcode.com/problems/number-of-distinct-substrings-in-a-string>) | Medium  |        | [solution](<../_1698. Number of Distinct Substrings in a String.md>) | py, java    | Jun 01, 2024    |
+| 1698 | [Number of Distinct Substrings in a String](<https://leetcode.com/problems/number-of-distinct-substrings-in-a-string>) | Medium  |        | [solution](<../_1698. Number of Distinct Substrings in a String.md>) | java, py    | Jun 01, 2024    |
 | 3045 | [Count Prefix and Suffix Pairs II](<https://leetcode.com/problems/count-prefix-and-suffix-pairs-ii>)                   | Hard    |        | [solution](<../_3045. Count Prefix and Suffix Pairs II.md>)          | py          | Jun 28, 2024    |
\ No newline at end of file
diff --git a/markdowns/by_topic/Simulation.md b/markdowns/by_topic/Simulation.md
index b992e60a..fc06de4f 100644
--- a/markdowns/by_topic/Simulation.md
+++ b/markdowns/by_topic/Simulation.md
@@ -8,28 +8,28 @@
 |-----:|:-------------------------------------------------------------------------------------------------------------------------------------------|:--------|:--------|:-------------------------------------------------------------------------------|:-----------------------------|:----------------|
 |  348 | [Design Tic-Tac-Toe](<https://leetcode.com/problems/design-tic-tac-toe>)                                                                   | Medium  |         | [solution](<../_348. Design Tic-Tac-Toe.md>)                                   | py                           | Jul 04, 2024    |
 |  353 | [Design Snake Game](<https://leetcode.com/problems/design-snake-game>)                                                                     | Medium  |         | [solution](<../_353. Design Snake Game.md>)                                    | py                           | Jun 28, 2024    |
-|  412 | [Fizz Buzz](<https://leetcode.com/problems/fizz-buzz>)                                                                                     | Easy    |         | [solution](<../_412. Fizz Buzz.md>)                                            | py, java                     | Jun 02, 2024    |
+|  412 | [Fizz Buzz](<https://leetcode.com/problems/fizz-buzz>)                                                                                     | Easy    |         | [solution](<../_412. Fizz Buzz.md>)                                            | java, py                     | Jun 02, 2024    |
 |  867 | [Transpose Matrix](<https://leetcode.com/problems/transpose-matrix>)                                                                       | Easy    |         | [solution](<../_867. Transpose Matrix.md>)                                     | py                           | Jun 14, 2024    |
 |  946 | [Validate Stack Sequences](<https://leetcode.com/problems/validate-stack-sequences>)                                                       | Medium  |         | [solution](<../_946. Validate Stack Sequences.md>)                             | c, py                        | Jun 11, 2024    |
 |  950 | [Reveal Cards In Increasing Order](<https://leetcode.com/problems/reveal-cards-in-increasing-order>)                                       | Medium  |         | [solution](<../_950. Reveal Cards In Increasing Order.md>)                     | py                           | Jun 11, 2024    |
 | 1006 | [Clumsy Factorial](<https://leetcode.com/problems/clumsy-factorial>)                                                                       | Medium  |         | [solution](<../_1006. Clumsy Factorial.md>)                                    | c, py                        | Jun 11, 2024    |
 | 1252 | [Cells with Odd Values in a Matrix](<https://leetcode.com/problems/cells-with-odd-values-in-a-matrix>)                                     | Easy    |         | [solution](<../_1252. Cells with Odd Values in a Matrix.md>)                   | c                            | Jun 04, 2024    |
-| 1518 | [Water Bottles](<https://leetcode.com/problems/water-bottles>)                                                                             | Easy    | Daily   | [solution](<../_1518. Water Bottles.md>)                                       | c, js, cs, py, ts, cpp, java | Jul 06, 2024    |
+| 1518 | [Water Bottles](<https://leetcode.com/problems/water-bottles>)                                                                             | Easy    | Daily   | [solution](<../_1518. Water Bottles.md>)                                       | c, cpp, cs, java, js, py, ts | Jul 06, 2024    |
 | 1535 | [Find the Winner of an Array Game](<https://leetcode.com/problems/find-the-winner-of-an-array-game>)                                       | Medium  |         | [solution](<../_1535. Find the Winner of an Array Game.md>)                    | py                           | Jun 08, 2024    |
 | 1700 | [Number of Students Unable to Eat Lunch](<https://leetcode.com/problems/number-of-students-unable-to-eat-lunch>)                           | Easy    |         | [solution](<../_1700. Number of Students Unable to Eat Lunch.md>)              | py                           | Jun 01, 2024    |
-| 1929 | [Concatenation of Array](<https://leetcode.com/problems/concatenation-of-array>)                                                           | Easy    |         | [solution](<../_1929. Concatenation of Array.md>)                              | c, py, java                  | Jun 03, 2024    |
+| 1929 | [Concatenation of Array](<https://leetcode.com/problems/concatenation-of-array>)                                                           | Easy    |         | [solution](<../_1929. Concatenation of Array.md>)                              | c, java, py                  | Jun 03, 2024    |
 | 2011 | [Final Value of Variable After Performing Operations](<https://leetcode.com/problems/final-value-of-variable-after-performing-operations>) | Easy    |         | [solution](<../_2011. Final Value of Variable After Performing Operations.md>) | c                            | Jun 03, 2024    |
 | 2149 | [Rearrange Array Elements by Sign](<https://leetcode.com/problems/rearrange-array-elements-by-sign>)                                       | Medium  |         | [solution](<../_2149. Rearrange Array Elements by Sign.md>)                    | c, py                        | Jun 09, 2024    |
-| 2181 | [Merge Nodes in Between Zeros](<https://leetcode.com/problems/merge-nodes-in-between-zeros>)                                               | Medium  | Daily   | [solution](<../_2181. Merge Nodes in Between Zeros.md>)                        | java, c, py, cpp             | Jul 03, 2024    |
+| 2181 | [Merge Nodes in Between Zeros](<https://leetcode.com/problems/merge-nodes-in-between-zeros>)                                               | Medium  | Daily   | [solution](<../_2181. Merge Nodes in Between Zeros.md>)                        | c, cpp, java, py             | Jul 03, 2024    |
 | 2221 | [Find Triangular Sum of an Array](<https://leetcode.com/problems/find-triangular-sum-of-an-array>)                                         | Medium  |         | [solution](<../_2221. Find Triangular Sum of an Array.md>)                     | c, java                      | Jun 26, 2024    |
 | 2352 | [Equal Row and Column Pairs](<https://leetcode.com/problems/equal-row-and-column-pairs>)                                                   | Medium  |         | [solution](<../_2352. Equal Row and Column Pairs.md>)                          | py                           | Jun 26, 2024    |
 | 2365 | [Task Scheduler II](<https://leetcode.com/problems/task-scheduler-ii>)                                                                     | Medium  |         | [solution](<../_2365. Task Scheduler II.md>)                                   | py                           | Jun 29, 2024    |
-| 2390 | [Removing Stars From a String](<https://leetcode.com/problems/removing-stars-from-a-string>)                                               | Medium  |         | [solution](<../_2390. Removing Stars From a String.md>)                        | py, java                     | Jun 01, 2024    |
+| 2390 | [Removing Stars From a String](<https://leetcode.com/problems/removing-stars-from-a-string>)                                               | Medium  |         | [solution](<../_2390. Removing Stars From a String.md>)                        | java, py                     | Jun 01, 2024    |
 | 2482 | [Difference Between Ones and Zeros in Row and Column](<https://leetcode.com/problems/difference-between-ones-and-zeros-in-row-and-column>) | Medium  |         | [solution](<../_2482. Difference Between Ones and Zeros in Row and Column.md>) | py                           | Jun 07, 2024    |
-| 2582 | [Pass the Pillow](<https://leetcode.com/problems/pass-the-pillow>)                                                                         | Easy    | Daily   | [solution](<../_2582. Pass the Pillow.md>)                                     | c, js, cs, py, cpp, java     | Jul 05, 2024    |
+| 2582 | [Pass the Pillow](<https://leetcode.com/problems/pass-the-pillow>)                                                                         | Easy    | Daily   | [solution](<../_2582. Pass the Pillow.md>)                                     | c, cpp, cs, java, js, py     | Jul 05, 2024    |
 | 2679 | [Sum in a Matrix](<https://leetcode.com/problems/sum-in-a-matrix>)                                                                         | Medium  |         | [solution](<../_2679. Sum in a Matrix.md>)                                     | java                         | May 22, 2024    |
-| 3168 | Weekly Contest 400 - q1                                                                                                                    | Easy    | Contest | [solution](<../_3168. Weekly Contest 400 - q.md>)                              | py                           | Jun 01, 2024    |
-| 3174 | Biweekly Contest 132 - q1                                                                                                                  | Easy    | Contest | [solution](<../_3174. Biweekly Contest 132 - q.md>)                            | py                           | Jun 08, 2024    |
-| 3175 | Biweekly Contest 132 - q2                                                                                                                  | Medium  | Contest | [solution](<../_3175. Biweekly Contest 132 - q.md>)                            | py                           | Jun 08, 2024    |
-| 3178 | Weekly Contest 401 - q1                                                                                                                    | Easy    | Contest | [solution](<../_3178. Weekly Contest 401 - q.md>)                              | py                           | Jun 08, 2024    |
-| 3179 | Weekly Contest 401 - q2                                                                                                                    | Medium  | Contest | [solution](<../_3179. Weekly Contest 401 - q.md>)                              | py                           | Jun 08, 2024    |
\ No newline at end of file
+| 3168 | [Minimum Number of Chairs in a Waiting Room](<https://leetcode.com/problems/minimum-number-of-chairs-in-a-waiting-room>) - Q1              | Easy    | Contest | [solution](<../_3168. Minimum Number of Chairs in a Waiting Room.md>)          | py                           | Jun 01, 2024    |
+| 3174 | [Clear Digits](<https://leetcode.com/problems/clear-digits>) - Q1                                                                          | Easy    | Contest | [solution](<../_3174. Clear Digits.md>)                                        | py                           | Jun 08, 2024    |
+| 3175 | [Find The First Player to win K Games in a Row](<https://leetcode.com/problems/find-the-first-player-to-win-k-games-in-a-row>) - Q2        | Medium  | Contest | [solution](<../_3175. Find The First Player to win K Games in a Row.md>)       | py                           | Jun 08, 2024    |
+| 3178 | [Find the Child Who Has the Ball After K Seconds](<https://leetcode.com/problems/find-the-child-who-has-the-ball-after-k-seconds>) - Q1    | Easy    | Contest | [solution](<../_3178. Find the Child Who Has the Ball After K Seconds.md>)     | py                           | Jun 08, 2024    |
+| 3179 | [Find the N-th Value After K Seconds](<https://leetcode.com/problems/find-the-n-th-value-after-k-seconds>) - Q2                            | Medium  | Contest | [solution](<../_3179. Find the N-th Value After K Seconds.md>)                 | py                           | Jun 08, 2024    |
\ No newline at end of file
diff --git a/markdowns/by_topic/Sliding Window.md b/markdowns/by_topic/Sliding Window.md
index 4686ef15..aca178b5 100644
--- a/markdowns/by_topic/Sliding Window.md	
+++ b/markdowns/by_topic/Sliding Window.md	
@@ -6,9 +6,9 @@
 
 |    # | Title                                                                                                                                                                                    | Level   | Cats           | Solution                                                                                              | Languages   | Date Complete   |
 |-----:|:-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|:--------|:---------------|:------------------------------------------------------------------------------------------------------|:------------|:----------------|
-|    3 | [Longest Substring Without Repeating Characters](<https://leetcode.com/problems/longest-substring-without-repeating-characters>)                                                         | Medium  | N150, B75      | [solution](<../_3. Longest Substring Without Repeating Characters.md>)                                | java        | May 22, 2024    |
+|    3 | [Longest Substring Without Repeating Characters](<https://leetcode.com/problems/longest-substring-without-repeating-characters>)                                                         | Medium  | B75, N150      | [solution](<../_3. Longest Substring Without Repeating Characters.md>)                                | java        | May 22, 2024    |
 |  239 | [Sliding Window Maximum](<https://leetcode.com/problems/sliding-window-maximum>)                                                                                                         | Hard    | N150           | [solution](<../_239. Sliding Window Maximum.md>)                                                      | py          | Jun 03, 2024    |
-|  424 | [Longest Repeating Character Replacement](<https://leetcode.com/problems/longest-repeating-character-replacement>)                                                                       | Medium  | N150, B75      | [solution](<../_424. Longest Repeating Character Replacement.md>)                                     | py          | Jul 05, 2024    |
+|  424 | [Longest Repeating Character Replacement](<https://leetcode.com/problems/longest-repeating-character-replacement>)                                                                       | Medium  | B75, N150      | [solution](<../_424. Longest Repeating Character Replacement.md>)                                     | py          | Jul 05, 2024    |
 |  567 | [Permutation in String](<https://leetcode.com/problems/permutation-in-string>)                                                                                                           | Medium  | N150           | [solution](<../_567. Permutation in String.md>)                                                       | py          | Jul 05, 2024    |
 |  713 | [Subarray Product Less Than K](<https://leetcode.com/problems/subarray-product-less-than-k>)                                                                                             | Medium  |                | [solution](<../_713. Subarray Product Less Than K.md>)                                                | py          | Jul 01, 2024    |
 |  930 | [Binary Subarrays With Sum](<https://leetcode.com/problems/binary-subarrays-with-sum>)                                                                                                   | Medium  |                | [solution](<../_930. Binary Subarrays With Sum.md>)                                                   | py          | Jun 21, 2024    |
@@ -17,4 +17,4 @@
 | 1248 | [Count Number of Nice Subarrays](<https://leetcode.com/problems/count-number-of-nice-subarrays>)                                                                                         | Medium  | Daily          | [solution](<../_1248. Count Number of Nice Subarrays.md>)                                             | py          | Jun 21, 2024    |
 | 1438 | [Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit](<https://leetcode.com/problems/longest-continuous-subarray-with-absolute-diff-less-than-or-equal-to-limit>) | Medium  | Daily          | [solution](<../_1438. Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit.md>) | java        | Jun 22, 2024    |
 | 1852 | [Distinct Numbers in Each Subarray](<https://leetcode.com/problems/distinct-numbers-in-each-subarray>)                                                                                   | Medium  |                | [solution](<../_1852. Distinct Numbers in Each Subarray.md>)                                          | java        | Jun 26, 2024    |
-| 2743 | [Count Substrings Without Repeating Character](<https://leetcode.com/problems/count-substrings-without-repeating-character>)                                                             | Medium  | Weekly Premium | [solution](<../_2743. Count Substrings Without Repeating Character.md>)                               | py, java    | Jun 21, 2024    |
\ No newline at end of file
+| 2743 | [Count Substrings Without Repeating Character](<https://leetcode.com/problems/count-substrings-without-repeating-character>)                                                             | Medium  | Weekly Premium | [solution](<../_2743. Count Substrings Without Repeating Character.md>)                               | java, py    | Jun 21, 2024    |
\ No newline at end of file
diff --git a/markdowns/by_topic/Sorting.md b/markdowns/by_topic/Sorting.md
index 82ebceff..32fb3f2a 100644
--- a/markdowns/by_topic/Sorting.md
+++ b/markdowns/by_topic/Sorting.md
@@ -6,20 +6,20 @@
 
 |    # | Title                                                                                                                                                                        | Level   | Cats           | Solution                                                                                        | Languages        | Date Complete   |
 |-----:|:-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------|:--------|:---------------|:------------------------------------------------------------------------------------------------|:-----------------|:----------------|
-|   49 | [Group Anagrams](<https://leetcode.com/problems/group-anagrams>)                                                                                                             | Medium  | N150, B75      | [solution](<../_49. Group Anagrams.md>)                                                         | py               | Jun 12, 2024    |
-|   56 | [Merge Intervals](<https://leetcode.com/problems/merge-intervals>)                                                                                                           | Medium  | N150, B75      | [solution](<../_56. Merge Intervals.md>)                                                        | py               | Jun 18, 2024    |
+|   49 | [Group Anagrams](<https://leetcode.com/problems/group-anagrams>)                                                                                                             | Medium  | B75, N150      | [solution](<../_49. Group Anagrams.md>)                                                         | py               | Jun 12, 2024    |
+|   56 | [Merge Intervals](<https://leetcode.com/problems/merge-intervals>)                                                                                                           | Medium  | B75, N150      | [solution](<../_56. Merge Intervals.md>)                                                        | py               | Jun 18, 2024    |
 |   75 | [Sort Colors](<https://leetcode.com/problems/sort-colors>)                                                                                                                   | Medium  | Daily          | [solution](<../_75. Sort Colors.md>)                                                            | c, py            | Jun 11, 2024    |
-|  217 | [Contains Duplicate](<https://leetcode.com/problems/contains-duplicate>)                                                                                                     | Easy    | N150, B75      | [solution](<../_217. Contains Duplicate.md>)                                                    | py               | Jun 11, 2024    |
-|  242 | [Valid Anagram](<https://leetcode.com/problems/valid-anagram>)                                                                                                               | Easy    | N150, B75      | [solution](<../_242. Valid Anagram.md>)                                                         | c, py            | Jun 12, 2024    |
+|  217 | [Contains Duplicate](<https://leetcode.com/problems/contains-duplicate>)                                                                                                     | Easy    | B75, N150      | [solution](<../_217. Contains Duplicate.md>)                                                    | py               | Jun 11, 2024    |
+|  242 | [Valid Anagram](<https://leetcode.com/problems/valid-anagram>)                                                                                                               | Easy    | B75, N150      | [solution](<../_242. Valid Anagram.md>)                                                         | c, py            | Jun 12, 2024    |
 |  314 | [Binary Tree Vertical Order Traversal](<https://leetcode.com/problems/binary-tree-vertical-order-traversal>)                                                                 | Medium  |                | [solution](<../_314. Binary Tree Vertical Order Traversal.md>)                                  | py               | Jun 11, 2024    |
-|  347 | [Top K Frequent Elements](<https://leetcode.com/problems/top-k-frequent-elements>)                                                                                           | Medium  | N150, B75      | [solution](<../_347. Top K Frequent Elements.md>)                                               | py               | Jun 12, 2024    |
-|  350 | [Intersection of Two Arrays II](<https://leetcode.com/problems/intersection-of-two-arrays-ii>)                                                                               | Easy    | Daily          | [solution](<../_350. Intersection of Two Arrays II.md>)                                         | py, java         | Jul 01, 2024    |
+|  347 | [Top K Frequent Elements](<https://leetcode.com/problems/top-k-frequent-elements>)                                                                                           | Medium  | B75, N150      | [solution](<../_347. Top K Frequent Elements.md>)                                               | py               | Jun 12, 2024    |
+|  350 | [Intersection of Two Arrays II](<https://leetcode.com/problems/intersection-of-two-arrays-ii>)                                                                               | Easy    | Daily          | [solution](<../_350. Intersection of Two Arrays II.md>)                                         | java, py         | Jul 01, 2024    |
 |  414 | [Third Maximum Number](<https://leetcode.com/problems/third-maximum-number>)                                                                                                 | Easy    |                | [solution](<../_414. Third Maximum Number.md>)                                                  | py               | May 23, 2024    |
 |  451 | [Sort Characters By Frequency](<https://leetcode.com/problems/sort-characters-by-frequency>)                                                                                 | Medium  |                | [solution](<../_451. Sort Characters By Frequency.md>)                                          | py               | Jun 17, 2024    |
 |  475 | [Heaters](<https://leetcode.com/problems/heaters>)                                                                                                                           | Medium  |                | [solution](<../_475. Heaters.md>)                                                               | py               | Jun 07, 2024    |
 |  502 | [IPO](<https://leetcode.com/problems/ipo>)                                                                                                                                   | Hard    | Daily          | [solution](<../_502. IPO.md>)                                                                   | py               | Jun 14, 2024    |
 |  611 | [Valid Triangle Number](<https://leetcode.com/problems/valid-triangle-number>)                                                                                               | Medium  |                | [solution](<../_611. Valid Triangle Number.md>)                                                 | py               | May 22, 2024    |
-|  645 | [Set Mismatch](<https://leetcode.com/problems/set-mismatch>)                                                                                                                 | Easy    |                | [solution](<../_645. Set Mismatch.md>)                                                          | py, java         | Jun 01, 2024    |
+|  645 | [Set Mismatch](<https://leetcode.com/problems/set-mismatch>)                                                                                                                 | Easy    |                | [solution](<../_645. Set Mismatch.md>)                                                          | java, py         | Jun 01, 2024    |
 |  692 | [Top K Frequent Words](<https://leetcode.com/problems/top-k-frequent-words>)                                                                                                 | Medium  |                | [solution](<../_692. Top K Frequent Words.md>)                                                  | py               | Jun 08, 2024    |
 |  720 | [Longest Word in Dictionary](<https://leetcode.com/problems/longest-word-in-dictionary>)                                                                                     | Medium  |                | [solution](<../_720. Longest Word in Dictionary.md>)                                            | py               | Jun 27, 2024    |
 |  791 | [Custom Sort String](<https://leetcode.com/problems/custom-sort-string>)                                                                                                     | Medium  |                | [solution](<../_791. Custom Sort String.md>)                                                    | java             | Jun 24, 2024    |
@@ -34,18 +34,18 @@
 | 1030 | [Matrix Cells in Distance Order](<https://leetcode.com/problems/matrix-cells-in-distance-order>)                                                                             | Easy    |                | [solution](<../_1030. Matrix Cells in Distance Order.md>)                                       | py               | Jun 03, 2024    |
 | 1051 | [Height Checker](<https://leetcode.com/problems/height-checker>)                                                                                                             | Easy    | Daily          | [solution](<../_1051. Height Checker.md>)                                                       | c, py            | Jun 09, 2024    |
 | 1101 | [The Earliest Moment When Everyone Become Friends](<https://leetcode.com/problems/the-earliest-moment-when-everyone-become-friends>)                                         | Medium  | Weekly Premium | [solution](<../_1101. The Earliest Moment When Everyone Become Friends.md>)                     | py               | Jul 03, 2024    |
-| 1122 | [Relative Sort Array](<https://leetcode.com/problems/relative-sort-array>)                                                                                                   | Easy    | Daily          | [solution](<../_1122. Relative Sort Array.md>)                                                  | py, java         | Jun 10, 2024    |
+| 1122 | [Relative Sort Array](<https://leetcode.com/problems/relative-sort-array>)                                                                                                   | Easy    | Daily          | [solution](<../_1122. Relative Sort Array.md>)                                                  | java, py         | Jun 10, 2024    |
 | 1268 | [Search Suggestions System](<https://leetcode.com/problems/search-suggestions-system>)                                                                                       | Medium  |                | [solution](<../_1268. Search Suggestions System.md>)                                            | py               | Jun 28, 2024    |
 | 1305 | [All Elements in Two Binary Search Trees](<https://leetcode.com/problems/all-elements-in-two-binary-search-trees>)                                                           | Medium  |                | [solution](<../_1305. All Elements in Two Binary Search Trees.md>)                              | java             | Jun 24, 2024    |
 | 1460 | [Make Two Arrays Equal by Reversing Subarrays](<https://leetcode.com/problems/make-two-arrays-equal-by-reversing-subarrays>)                                                 | Easy    |                | [solution](<../_1460. Make Two Arrays Equal by Reversing Subarrays.md>)                         | c                | Jun 04, 2024    |
 | 1481 | [Least Number of Unique Integers after K Removals](<https://leetcode.com/problems/least-number-of-unique-integers-after-k-removals>)                                         | Medium  |                | [solution](<../_1481. Least Number of Unique Integers after K Removals.md>)                     | py               | Jun 15, 2024    |
 | 1502 | [Can Make Arithmetic Progression From Sequence](<https://leetcode.com/problems/can-make-arithmetic-progression-from-sequence>)                                               | Easy    |                | [solution](<../_1502. Can Make Arithmetic Progression From Sequence.md>)                        | c, py            | Jun 04, 2024    |
-| 1509 | [Minimum Difference Between Largest and Smallest Value in Three Moves](<https://leetcode.com/problems/minimum-difference-between-largest-and-smallest-value-in-three-moves>) | Medium  | Daily          | [solution](<../_1509. Minimum Difference Between Largest and Smallest Value in Three Moves.md>) | java, c, py, cpp | Jul 02, 2024    |
+| 1509 | [Minimum Difference Between Largest and Smallest Value in Three Moves](<https://leetcode.com/problems/minimum-difference-between-largest-and-smallest-value-in-three-moves>) | Medium  | Daily          | [solution](<../_1509. Minimum Difference Between Largest and Smallest Value in Three Moves.md>) | c, cpp, java, py | Jul 02, 2024    |
 | 1552 | [Magnetic Force Between Two Balls](<https://leetcode.com/problems/magnetic-force-between-two-balls>)                                                                         | Medium  | Daily          | [solution](<../_1552. Magnetic Force Between Two Balls.md>)                                     | py               | Jun 20, 2024    |
 | 1561 | [Maximum Number of Coins You Can Get](<https://leetcode.com/problems/maximum-number-of-coins-you-can-get>)                                                                   | Medium  |                | [solution](<../_1561. Maximum Number of Coins You Can Get.md>)                                  | py               | Jun 23, 2024    |
 | 1564 | [Put Boxes Into the Warehouse I](<https://leetcode.com/problems/put-boxes-into-the-warehouse-i>)                                                                             | Medium  |                | [solution](<../_1564. Put Boxes Into the Warehouse I.md>)                                       | py               | Jun 14, 2024    |
 | 1580 | [Put Boxes Into the Warehouse II](<https://leetcode.com/problems/put-boxes-into-the-warehouse-ii>)                                                                           | Medium  | Weekly Premium | [solution](<../_1580. Put Boxes Into the Warehouse II.md>)                                      | py               | Jun 14, 2024    |
-| 1833 | [Maximum Ice Cream Bars](<https://leetcode.com/problems/maximum-ice-cream-bars>)                                                                                             | Medium  |                | [solution](<../_1833. Maximum Ice Cream Bars.md>)                                               | c, py, java      | Jun 23, 2024    |
+| 1833 | [Maximum Ice Cream Bars](<https://leetcode.com/problems/maximum-ice-cream-bars>)                                                                                             | Medium  |                | [solution](<../_1833. Maximum Ice Cream Bars.md>)                                               | c, java, py      | Jun 23, 2024    |
 | 1874 | [Minimize Product Sum of Two Arrays](<https://leetcode.com/problems/minimize-product-sum-of-two-arrays>)                                                                     | Medium  |                | [solution](<../_1874. Minimize Product Sum of Two Arrays.md>)                                   | c, java          | Jun 22, 2024    |
 | 1877 | [Minimize Maximum Pair Sum in Array](<https://leetcode.com/problems/minimize-maximum-pair-sum-in-array>)                                                                     | Medium  |                | [solution](<../_1877. Minimize Maximum Pair Sum in Array.md>)                                   | py               | Jun 23, 2024    |
 | 1885 | [Count Pairs in Two Arrays](<https://leetcode.com/problems/count-pairs-in-two-arrays>)                                                                                       | Medium  | Weekly Premium | [solution](<../_1885. Count Pairs in Two Arrays.md>)                                            | py               | May 21, 2024    |
@@ -55,9 +55,9 @@
 | 2225 | [Find Players With Zero or One Losses](<https://leetcode.com/problems/find-players-with-zero-or-one-losses>)                                                                 | Medium  |                | [solution](<../_2225. Find Players With Zero or One Losses.md>)                                 | java             | Jun 24, 2024    |
 | 2248 | [Intersection of Multiple Arrays](<https://leetcode.com/problems/intersection-of-multiple-arrays>)                                                                           | Easy    |                | [solution](<../_2248. Intersection of Multiple Arrays.md>)                                      | py               | May 29, 2024    |
 | 2268 | [Minimum Number of Keypresses](<https://leetcode.com/problems/minimum-number-of-keypresses>)                                                                                 | Medium  |                | [solution](<../_2268. Minimum Number of Keypresses.md>)                                         | py               | Jul 05, 2024    |
-| 2285 | [Maximum Total Importance of Roads](<https://leetcode.com/problems/maximum-total-importance-of-roads>)                                                                       | Medium  | Daily          | [solution](<../_2285. Maximum Total Importance of Roads.md>)                                    | java, c, py, cpp | Jun 27, 2024    |
+| 2285 | [Maximum Total Importance of Roads](<https://leetcode.com/problems/maximum-total-importance-of-roads>)                                                                       | Medium  | Daily          | [solution](<../_2285. Maximum Total Importance of Roads.md>)                                    | c, cpp, java, py | Jun 27, 2024    |
 | 2389 | [Longest Subsequence With Limited Sum](<https://leetcode.com/problems/longest-subsequence-with-limited-sum>)                                                                 | Easy    |                | [solution](<../_2389. Longest Subsequence With Limited Sum.md>)                                 | py               | May 31, 2024    |
-| 2545 | [Sort the Students by Their Kth Score](<https://leetcode.com/problems/sort-the-students-by-their-kth-score>)                                                                 | Medium  |                | [solution](<../_2545. Sort the Students by Their Kth Score.md>)                                 | py, java         | Jun 24, 2024    |
+| 2545 | [Sort the Students by Their Kth Score](<https://leetcode.com/problems/sort-the-students-by-their-kth-score>)                                                                 | Medium  |                | [solution](<../_2545. Sort the Students by Their Kth Score.md>)                                 | java, py         | Jun 24, 2024    |
 | 2679 | [Sum in a Matrix](<https://leetcode.com/problems/sum-in-a-matrix>)                                                                                                           | Medium  |                | [solution](<../_2679. Sum in a Matrix.md>)                                                      | java             | May 22, 2024    |
 | 3074 | [Apple Redistribution into Boxes](<https://leetcode.com/problems/apple-redistribution-into-boxes>)                                                                           | Easy    |                | [solution](<../_3074. Apple Redistribution into Boxes.md>)                                      | py               | May 23, 2024    |
-| 3169 | Weekly Contest 400 - q2                                                                                                                                                      | Medium  | Contest        | [solution](<../_3169. Weekly Contest 400 - q.md>)                                               | py               | Jun 01, 2024    |
\ No newline at end of file
+| 3169 | [Count Days Without Meetings](<https://leetcode.com/problems/count-days-without-meetings>) - Q2                                                                              | Medium  | Contest        | [solution](<../_3169. Count Days Without Meetings.md>)                                          | py               | Jun 01, 2024    |
\ No newline at end of file
diff --git a/markdowns/by_topic/Stack.md b/markdowns/by_topic/Stack.md
index 225c22f9..7237220d 100644
--- a/markdowns/by_topic/Stack.md
+++ b/markdowns/by_topic/Stack.md
@@ -6,12 +6,12 @@
 
 |    # | Title                                                                                                                                              | Level   | Cats      | Solution                                                                          | Languages    | Date Complete   |
 |-----:|:---------------------------------------------------------------------------------------------------------------------------------------------------|:--------|:----------|:----------------------------------------------------------------------------------|:-------------|:----------------|
-|   20 | [Valid Parentheses](<https://leetcode.com/problems/valid-parentheses>)                                                                             | Easy    | N150, B75 | [solution](<../_20. Valid Parentheses.md>)                                        | java         | May 22, 2024    |
+|   20 | [Valid Parentheses](<https://leetcode.com/problems/valid-parentheses>)                                                                             | Easy    | B75, N150 | [solution](<../_20. Valid Parentheses.md>)                                        | java         | May 22, 2024    |
 |   71 | [Simplify Path](<https://leetcode.com/problems/simplify-path>)                                                                                     | Medium  |           | [solution](<../_71. Simplify Path.md>)                                            | py           | Jun 10, 2024    |
 |   84 | [Largest Rectangle in Histogram](<https://leetcode.com/problems/largest-rectangle-in-histogram>)                                                   | Hard    | N150      | [solution](<../_84. Largest Rectangle in Histogram.md>)                           | py           | Jun 10, 2024    |
-|   94 | [Binary Tree Inorder Traversal](<https://leetcode.com/problems/binary-tree-inorder-traversal>)                                                     | Easy    |           | [solution](<../_94. Binary Tree Inorder Traversal.md>)                            | py, java     | Jun 28, 2024    |
+|   94 | [Binary Tree Inorder Traversal](<https://leetcode.com/problems/binary-tree-inorder-traversal>)                                                     | Easy    |           | [solution](<../_94. Binary Tree Inorder Traversal.md>)                            | java, py     | Jun 28, 2024    |
 |  114 | [Flatten Binary Tree to Linked List](<https://leetcode.com/problems/flatten-binary-tree-to-linked-list>)                                           | Medium  |           | [solution](<../_114. Flatten Binary Tree to Linked List.md>)                      | c, py        | Jun 10, 2024    |
-|  143 | [Reorder List](<https://leetcode.com/problems/reorder-list>)                                                                                       | Medium  | N150, B75 | [solution](<../_143. Reorder List.md>)                                            | py, java     | Jun 10, 2024    |
+|  143 | [Reorder List](<https://leetcode.com/problems/reorder-list>)                                                                                       | Medium  | B75, N150 | [solution](<../_143. Reorder List.md>)                                            | java, py     | Jun 10, 2024    |
 |  150 | [Evaluate Reverse Polish Notation](<https://leetcode.com/problems/evaluate-reverse-polish-notation>)                                               | Medium  | N150      | [solution](<../_150. Evaluate Reverse Polish Notation.md>)                        | py           | Jun 10, 2024    |
 |  155 | [Min Stack](<https://leetcode.com/problems/min-stack>)                                                                                             | Medium  | N150      | [solution](<../_155. Min Stack.md>)                                               | py           | Jun 13, 2024    |
 |  173 | [Binary Search Tree Iterator](<https://leetcode.com/problems/binary-search-tree-iterator>)                                                         | Medium  |           | [solution](<../_173. Binary Search Tree Iterator.md>)                             | py           | Jun 26, 2024    |
@@ -19,15 +19,15 @@
 |  227 | [Basic Calculator II](<https://leetcode.com/problems/basic-calculator-ii>)                                                                         | Medium  |           | [solution](<../_227. Basic Calculator II.md>)                                     | py           | Jun 10, 2024    |
 |  272 | [Closest Binary Search Tree Value II](<https://leetcode.com/problems/closest-binary-search-tree-value-ii>)                                         | Hard    |           | [solution](<../_272. Closest Binary Search Tree Value II.md>)                     | py           | Jun 30, 2024    |
 |  341 | [Flatten Nested List Iterator](<https://leetcode.com/problems/flatten-nested-list-iterator>)                                                       | Medium  |           | [solution](<../_341. Flatten Nested List Iterator.md>)                            | java         | Jul 02, 2024    |
-|  364 | [Nested List Weight Sum II](<https://leetcode.com/problems/nested-list-weight-sum-ii>)                                                             | Medium  |           | [solution](<../_364. Nested List Weight Sum II.md>)                               | py, java     | Jul 02, 2024    |
+|  364 | [Nested List Weight Sum II](<https://leetcode.com/problems/nested-list-weight-sum-ii>)                                                             | Medium  |           | [solution](<../_364. Nested List Weight Sum II.md>)                               | java, py     | Jul 02, 2024    |
 |  394 | [Decode String](<https://leetcode.com/problems/decode-string>)                                                                                     | Medium  |           | [solution](<../_394. Decode String.md>)                                           | py           | Jun 14, 2024    |
 |  426 | [Convert Binary Search Tree to Sorted Doubly Linked List](<https://leetcode.com/problems/convert-binary-search-tree-to-sorted-doubly-linked-list>) | Medium  |           | [solution](<../_426. Convert Binary Search Tree to Sorted Doubly Linked List.md>) | py           | Jun 11, 2024    |
 |  503 | [Next Greater Element II](<https://leetcode.com/problems/next-greater-element-ii>)                                                                 | Medium  |           | [solution](<../_503. Next Greater Element II.md>)                                 | py           | Jul 05, 2024    |
 |  654 | [Maximum Binary Tree](<https://leetcode.com/problems/maximum-binary-tree>)                                                                         | Medium  |           | [solution](<../_654. Maximum Binary Tree.md>)                                     | py           | Jun 11, 2024    |
-|  739 | [Daily Temperatures](<https://leetcode.com/problems/daily-temperatures>)                                                                           | Medium  | N150      | [solution](<../_739. Daily Temperatures.md>)                                      | c, py, java  | Jun 13, 2024    |
+|  739 | [Daily Temperatures](<https://leetcode.com/problems/daily-temperatures>)                                                                           | Medium  | N150      | [solution](<../_739. Daily Temperatures.md>)                                      | c, java, py  | Jun 13, 2024    |
 |  853 | [Car Fleet](<https://leetcode.com/problems/car-fleet>)                                                                                             | Medium  | N150      | [solution](<../_853. Car Fleet.md>)                                               | py           | Jun 13, 2024    |
 |  856 | [Score of Parentheses](<https://leetcode.com/problems/score-of-parentheses>)                                                                       | Medium  |           | [solution](<../_856. Score of Parentheses.md>)                                    | py           | Jun 17, 2024    |
-|  921 | [Minimum Add to Make Parentheses Valid](<https://leetcode.com/problems/minimum-add-to-make-parentheses-valid>)                                     | Medium  |           | [solution](<../_921. Minimum Add to Make Parentheses Valid.md>)                   | py, java     | Jun 11, 2024    |
+|  921 | [Minimum Add to Make Parentheses Valid](<https://leetcode.com/problems/minimum-add-to-make-parentheses-valid>)                                     | Medium  |           | [solution](<../_921. Minimum Add to Make Parentheses Valid.md>)                   | java, py     | Jun 11, 2024    |
 |  946 | [Validate Stack Sequences](<https://leetcode.com/problems/validate-stack-sequences>)                                                               | Medium  |           | [solution](<../_946. Validate Stack Sequences.md>)                                | c, py        | Jun 11, 2024    |
 | 1006 | [Clumsy Factorial](<https://leetcode.com/problems/clumsy-factorial>)                                                                               | Medium  |           | [solution](<../_1006. Clumsy Factorial.md>)                                       | c, py        | Jun 11, 2024    |
 | 1008 | [Construct Binary Search Tree from Preorder Traversal](<https://leetcode.com/problems/construct-binary-search-tree-from-preorder-traversal>)       | Medium  |           | [solution](<../_1008. Construct Binary Search Tree from Preorder Traversal.md>)   | c, cpp, java | Jun 26, 2024    |
@@ -40,6 +40,6 @@
 | 1700 | [Number of Students Unable to Eat Lunch](<https://leetcode.com/problems/number-of-students-unable-to-eat-lunch>)                                   | Easy    |           | [solution](<../_1700. Number of Students Unable to Eat Lunch.md>)                 | py           | Jun 01, 2024    |
 | 1762 | [Buildings With an Ocean View](<https://leetcode.com/problems/buildings-with-an-ocean-view>)                                                       | Medium  |           | [solution](<../_1762. Buildings With an Ocean View.md>)                           | py           | Jun 10, 2024    |
 | 2130 | [Maximum Twin Sum of a Linked List](<https://leetcode.com/problems/maximum-twin-sum-of-a-linked-list>)                                             | Medium  |           | [solution](<../_2130. Maximum Twin Sum of a Linked List.md>)                      | py           | Jun 20, 2024    |
-| 2390 | [Removing Stars From a String](<https://leetcode.com/problems/removing-stars-from-a-string>)                                                       | Medium  |           | [solution](<../_2390. Removing Stars From a String.md>)                           | py, java     | Jun 01, 2024    |
+| 2390 | [Removing Stars From a String](<https://leetcode.com/problems/removing-stars-from-a-string>)                                                       | Medium  |           | [solution](<../_2390. Removing Stars From a String.md>)                           | java, py     | Jun 01, 2024    |
 | 2487 | [Remove Nodes From Linked List](<https://leetcode.com/problems/remove-nodes-from-linked-list>)                                                     | Medium  |           | [solution](<../_2487. Remove Nodes From Linked List.md>)                          | py           | Jun 11, 2024    |
 | 2816 | [Double a Number Represented as a Linked List](<https://leetcode.com/problems/double-a-number-represented-as-a-linked-list>)                       | Medium  |           | [solution](<../_2816. Double a Number Represented as a Linked List.md>)           | c            | Jul 04, 2024    |
\ No newline at end of file
diff --git a/markdowns/by_topic/String Matching.md b/markdowns/by_topic/String Matching.md
index a031ec95..6937def5 100644
--- a/markdowns/by_topic/String Matching.md	
+++ b/markdowns/by_topic/String Matching.md	
@@ -7,7 +7,7 @@
 |    # | Title                                                                                                                                                        | Level   | Cats      | Solution                                                                                | Languages   | Date Complete   |
 |-----:|:-------------------------------------------------------------------------------------------------------------------------------------------------------------|:--------|:----------|:----------------------------------------------------------------------------------------|:------------|:----------------|
 |   28 | [Find the Index of the First Occurrence in a String](<https://leetcode.com/problems/find-the-index-of-the-first-occurrence-in-a-string>)                     | Easy    |           | [solution](<../_28. Find the Index of the First Occurrence in a String.md>)             | py          | May 22, 2024    |
-|  572 | [Subtree of Another Tree](<https://leetcode.com/problems/subtree-of-another-tree>)                                                                           | Easy    | N150, B75 | [solution](<../_572. Subtree of Another Tree.md>)                                       | py          | Jun 03, 2024    |
+|  572 | [Subtree of Another Tree](<https://leetcode.com/problems/subtree-of-another-tree>)                                                                           | Easy    | B75, N150 | [solution](<../_572. Subtree of Another Tree.md>)                                       | py          | Jun 03, 2024    |
 |  616 | [Add Bold Tag in String](<https://leetcode.com/problems/add-bold-tag-in-string>)                                                                             | Medium  |           | [solution](<../_616. Add Bold Tag in String.md>)                                        | py          | Jun 27, 2024    |
 |  758 | [Bold Words in String](<https://leetcode.com/problems/bold-words-in-string>)                                                                                 | Medium  |           | [solution](<../_758. Bold Words in String.md>)                                          | py          | Jun 27, 2024    |
 | 1455 | [Check If a Word Occurs As a Prefix of Any Word in a Sentence](<https://leetcode.com/problems/check-if-a-word-occurs-as-a-prefix-of-any-word-in-a-sentence>) | Easy    |           | [solution](<../_1455. Check If a Word Occurs As a Prefix of Any Word in a Sentence.md>) | py          | Jun 01, 2024    |
diff --git a/markdowns/by_topic/String.md b/markdowns/by_topic/String.md
index 1d7e742d..0afb04be 100644
--- a/markdowns/by_topic/String.md
+++ b/markdowns/by_topic/String.md
@@ -6,52 +6,52 @@
 
 |    # | Title                                                                                                                                                                    | Level   | Cats           | Solution                                                                                      | Languages   | Date Complete   |
 |-----:|:-------------------------------------------------------------------------------------------------------------------------------------------------------------------------|:--------|:---------------|:----------------------------------------------------------------------------------------------|:------------|:----------------|
-|    3 | [Longest Substring Without Repeating Characters](<https://leetcode.com/problems/longest-substring-without-repeating-characters>)                                         | Medium  | N150, B75      | [solution](<../_3. Longest Substring Without Repeating Characters.md>)                        | java        | May 22, 2024    |
-|    5 | [Longest Palindromic Substring](<https://leetcode.com/problems/longest-palindromic-substring>)                                                                           | Medium  | N150, B75      | [solution](<../_5. Longest Palindromic Substring.md>)                                         | py          | Jul 04, 2024    |
+|    3 | [Longest Substring Without Repeating Characters](<https://leetcode.com/problems/longest-substring-without-repeating-characters>)                                         | Medium  | B75, N150      | [solution](<../_3. Longest Substring Without Repeating Characters.md>)                        | java        | May 22, 2024    |
+|    5 | [Longest Palindromic Substring](<https://leetcode.com/problems/longest-palindromic-substring>)                                                                           | Medium  | B75, N150      | [solution](<../_5. Longest Palindromic Substring.md>)                                         | py          | Jul 04, 2024    |
 |    8 | [String to Integer (atoi)](<https://leetcode.com/problems/string-to-integer-atoi>)                                                                                       | Medium  |                | [solution](<../_8. String to Integer (atoi).md>)                                              | py          | Jun 10, 2024    |
 |   14 | [Longest Common Prefix](<https://leetcode.com/problems/longest-common-prefix>)                                                                                           | Easy    |                | [solution](<../_14. Longest Common Prefix.md>)                                                | java        | May 22, 2024    |
-|   20 | [Valid Parentheses](<https://leetcode.com/problems/valid-parentheses>)                                                                                                   | Easy    | N150, B75      | [solution](<../_20. Valid Parentheses.md>)                                                    | java        | May 22, 2024    |
+|   20 | [Valid Parentheses](<https://leetcode.com/problems/valid-parentheses>)                                                                                                   | Easy    | B75, N150      | [solution](<../_20. Valid Parentheses.md>)                                                    | java        | May 22, 2024    |
 |   22 | [Generate Parentheses](<https://leetcode.com/problems/generate-parentheses>)                                                                                             | Medium  | N150           | [solution](<../_22. Generate Parentheses.md>)                                                 | py          | Jun 13, 2024    |
 |   28 | [Find the Index of the First Occurrence in a String](<https://leetcode.com/problems/find-the-index-of-the-first-occurrence-in-a-string>)                                 | Easy    |                | [solution](<../_28. Find the Index of the First Occurrence in a String.md>)                   | py          | May 22, 2024    |
-|   49 | [Group Anagrams](<https://leetcode.com/problems/group-anagrams>)                                                                                                         | Medium  | N150, B75      | [solution](<../_49. Group Anagrams.md>)                                                       | py          | Jun 12, 2024    |
+|   49 | [Group Anagrams](<https://leetcode.com/problems/group-anagrams>)                                                                                                         | Medium  | B75, N150      | [solution](<../_49. Group Anagrams.md>)                                                       | py          | Jun 12, 2024    |
 |   71 | [Simplify Path](<https://leetcode.com/problems/simplify-path>)                                                                                                           | Medium  |                | [solution](<../_71. Simplify Path.md>)                                                        | py          | Jun 10, 2024    |
-|   79 | [Word Search](<https://leetcode.com/problems/word-search>)                                                                                                               | Medium  | N150, B75      | [solution](<../_79. Word Search.md>)                                                          | py          | Jun 27, 2024    |
-|  125 | [Valid Palindrome](<https://leetcode.com/problems/valid-palindrome>)                                                                                                     | Easy    | N150, B75      | [solution](<../_125. Valid Palindrome.md>)                                                    | c, py       | Jun 07, 2024    |
+|   79 | [Word Search](<https://leetcode.com/problems/word-search>)                                                                                                               | Medium  | B75, N150      | [solution](<../_79. Word Search.md>)                                                          | py          | Jun 27, 2024    |
+|  125 | [Valid Palindrome](<https://leetcode.com/problems/valid-palindrome>)                                                                                                     | Easy    | B75, N150      | [solution](<../_125. Valid Palindrome.md>)                                                    | c, py       | Jun 07, 2024    |
 |  165 | [Compare Version Numbers](<https://leetcode.com/problems/compare-version-numbers>)                                                                                       | Medium  |                | [solution](<../_165. Compare Version Numbers.md>)                                             | c, py       | Jul 02, 2024    |
 |  166 | [Fraction to Recurring Decimal](<https://leetcode.com/problems/fraction-to-recurring-decimal>)                                                                           | Medium  |                | [solution](<../_166. Fraction to Recurring Decimal.md>)                                       | py          | May 31, 2024    |
-|  208 | [Implement Trie (Prefix Tree)](<https://leetcode.com/problems/implement-trie-prefix-tree>)                                                                               | Medium  | N150, B75      | [solution](<../_208. Implement Trie (Prefix Tree).md>)                                        | py          | Jun 27, 2024    |
-|  211 | [Design Add and Search Words Data Structure](<https://leetcode.com/problems/design-add-and-search-words-data-structure>)                                                 | Medium  | N150, B75      | [solution](<../_211. Design Add and Search Words Data Structure.md>)                          | py          | Jun 27, 2024    |
-|  212 | [Word Search II](<https://leetcode.com/problems/word-search-ii>)                                                                                                         | Hard    | N150, B75      | [solution](<../_212. Word Search II.md>)                                                      | py          | Jun 27, 2024    |
+|  208 | [Implement Trie (Prefix Tree)](<https://leetcode.com/problems/implement-trie-prefix-tree>)                                                                               | Medium  | B75, N150      | [solution](<../_208. Implement Trie (Prefix Tree).md>)                                        | py          | Jun 27, 2024    |
+|  211 | [Design Add and Search Words Data Structure](<https://leetcode.com/problems/design-add-and-search-words-data-structure>)                                                 | Medium  | B75, N150      | [solution](<../_211. Design Add and Search Words Data Structure.md>)                          | py          | Jun 27, 2024    |
+|  212 | [Word Search II](<https://leetcode.com/problems/word-search-ii>)                                                                                                         | Hard    | B75, N150      | [solution](<../_212. Word Search II.md>)                                                      | py          | Jun 27, 2024    |
 |  224 | [Basic Calculator](<https://leetcode.com/problems/basic-calculator>)                                                                                                     | Hard    |                | [solution](<../_224. Basic Calculator.md>)                                                    | py          | Jun 10, 2024    |
 |  227 | [Basic Calculator II](<https://leetcode.com/problems/basic-calculator-ii>)                                                                                               | Medium  |                | [solution](<../_227. Basic Calculator II.md>)                                                 | py          | Jun 10, 2024    |
-|  242 | [Valid Anagram](<https://leetcode.com/problems/valid-anagram>)                                                                                                           | Easy    | N150, B75      | [solution](<../_242. Valid Anagram.md>)                                                       | c, py       | Jun 12, 2024    |
-|  271 | [Encode and Decode Strings](<https://leetcode.com/problems/encode-and-decode-strings>)                                                                                   | Medium  | N150, B75      | [solution](<../_271. Encode and Decode Strings.md>)                                           | py          | Jun 12, 2024    |
+|  242 | [Valid Anagram](<https://leetcode.com/problems/valid-anagram>)                                                                                                           | Easy    | B75, N150      | [solution](<../_242. Valid Anagram.md>)                                                       | c, py       | Jun 12, 2024    |
+|  271 | [Encode and Decode Strings](<https://leetcode.com/problems/encode-and-decode-strings>)                                                                                   | Medium  | B75, N150      | [solution](<../_271. Encode and Decode Strings.md>)                                           | py          | Jun 12, 2024    |
 |  273 | [Integer to English Words](<https://leetcode.com/problems/integer-to-english-words>)                                                                                     | Hard    |                | [solution](<../_273. Integer to English Words.md>)                                            | py          | Jun 10, 2024    |
-|  344 | [Reverse String](<https://leetcode.com/problems/reverse-string>)                                                                                                         | Easy    | Daily          | [solution](<../_344. Reverse String.md>)                                                      | py, java    | Jun 01, 2024    |
+|  344 | [Reverse String](<https://leetcode.com/problems/reverse-string>)                                                                                                         | Easy    | Daily          | [solution](<../_344. Reverse String.md>)                                                      | java, py    | Jun 01, 2024    |
 |  345 | [Reverse Vowels of a String](<https://leetcode.com/problems/reverse-vowels-of-a-string>)                                                                                 | Easy    |                | [solution](<../_345. Reverse Vowels of a String.md>)                                          | py          | May 23, 2024    |
 |  392 | [Is Subsequence](<https://leetcode.com/problems/is-subsequence>)                                                                                                         | Easy    |                | [solution](<../_392. Is Subsequence.md>)                                                      | java        | Jun 21, 2024    |
 |  394 | [Decode String](<https://leetcode.com/problems/decode-string>)                                                                                                           | Medium  |                | [solution](<../_394. Decode String.md>)                                                       | py          | Jun 14, 2024    |
 |  408 | [Valid Word Abbreviation](<https://leetcode.com/problems/valid-word-abbreviation>)                                                                                       | Easy    |                | [solution](<../_408. Valid Word Abbreviation.md>)                                             | py          | Jun 02, 2024    |
 |  409 | [Longest Palindrome](<https://leetcode.com/problems/longest-palindrome>)                                                                                                 | Easy    | Daily          | [solution](<../_409. Longest Palindrome.md>)                                                  | c, py       | Jun 03, 2024    |
-|  412 | [Fizz Buzz](<https://leetcode.com/problems/fizz-buzz>)                                                                                                                   | Easy    |                | [solution](<../_412. Fizz Buzz.md>)                                                           | py, java    | Jun 02, 2024    |
-|  424 | [Longest Repeating Character Replacement](<https://leetcode.com/problems/longest-repeating-character-replacement>)                                                       | Medium  | N150, B75      | [solution](<../_424. Longest Repeating Character Replacement.md>)                             | py          | Jul 05, 2024    |
+|  412 | [Fizz Buzz](<https://leetcode.com/problems/fizz-buzz>)                                                                                                                   | Easy    |                | [solution](<../_412. Fizz Buzz.md>)                                                           | java, py    | Jun 02, 2024    |
+|  424 | [Longest Repeating Character Replacement](<https://leetcode.com/problems/longest-repeating-character-replacement>)                                                       | Medium  | B75, N150      | [solution](<../_424. Longest Repeating Character Replacement.md>)                             | py          | Jul 05, 2024    |
 |  451 | [Sort Characters By Frequency](<https://leetcode.com/problems/sort-characters-by-frequency>)                                                                             | Medium  |                | [solution](<../_451. Sort Characters By Frequency.md>)                                        | py          | Jun 17, 2024    |
 |  535 | [Encode and Decode TinyURL](<https://leetcode.com/problems/encode-and-decode-tinyurl>)                                                                                   | Medium  |                | [solution](<../_535. Encode and Decode TinyURL.md>)                                           | py          | Jun 07, 2024    |
 |  567 | [Permutation in String](<https://leetcode.com/problems/permutation-in-string>)                                                                                           | Medium  | N150           | [solution](<../_567. Permutation in String.md>)                                               | py          | Jul 05, 2024    |
 |  616 | [Add Bold Tag in String](<https://leetcode.com/problems/add-bold-tag-in-string>)                                                                                         | Medium  |                | [solution](<../_616. Add Bold Tag in String.md>)                                              | py          | Jun 27, 2024    |
-|  647 | [Palindromic Substrings](<https://leetcode.com/problems/palindromic-substrings>)                                                                                         | Medium  | N150, B75      | [solution](<../_647. Palindromic Substrings.md>)                                              | py          | Jul 04, 2024    |
-|  648 | [Replace Words](<https://leetcode.com/problems/replace-words>)                                                                                                           | Medium  | Daily          | [solution](<../_648. Replace Words.md>)                                                       | py, java    | Jun 06, 2024    |
+|  647 | [Palindromic Substrings](<https://leetcode.com/problems/palindromic-substrings>)                                                                                         | Medium  | B75, N150      | [solution](<../_647. Palindromic Substrings.md>)                                              | py          | Jul 04, 2024    |
+|  648 | [Replace Words](<https://leetcode.com/problems/replace-words>)                                                                                                           | Medium  | Daily          | [solution](<../_648. Replace Words.md>)                                                       | java, py    | Jun 06, 2024    |
 |  676 | [Implement Magic Dictionary](<https://leetcode.com/problems/implement-magic-dictionary>)                                                                                 | Medium  |                | [solution](<../_676. Implement Magic Dictionary.md>)                                          | py          | Jun 27, 2024    |
 |  692 | [Top K Frequent Words](<https://leetcode.com/problems/top-k-frequent-words>)                                                                                             | Medium  |                | [solution](<../_692. Top K Frequent Words.md>)                                                | py          | Jun 08, 2024    |
 |  720 | [Longest Word in Dictionary](<https://leetcode.com/problems/longest-word-in-dictionary>)                                                                                 | Medium  |                | [solution](<../_720. Longest Word in Dictionary.md>)                                          | py          | Jun 27, 2024    |
 |  758 | [Bold Words in String](<https://leetcode.com/problems/bold-words-in-string>)                                                                                             | Medium  |                | [solution](<../_758. Bold Words in String.md>)                                                | py          | Jun 27, 2024    |
-|  771 | [Jewels and Stones](<https://leetcode.com/problems/jewels-and-stones>)                                                                                                   | Easy    |                | [solution](<../_771. Jewels and Stones.md>)                                                   | py, java    | Jun 02, 2024    |
+|  771 | [Jewels and Stones](<https://leetcode.com/problems/jewels-and-stones>)                                                                                                   | Easy    |                | [solution](<../_771. Jewels and Stones.md>)                                                   | java, py    | Jun 02, 2024    |
 |  784 | [Letter Case Permutation](<https://leetcode.com/problems/letter-case-permutation>)                                                                                       | Medium  |                | [solution](<../_784. Letter Case Permutation.md>)                                             | py          | Jun 14, 2024    |
 |  791 | [Custom Sort String](<https://leetcode.com/problems/custom-sort-string>)                                                                                                 | Medium  |                | [solution](<../_791. Custom Sort String.md>)                                                  | java        | Jun 24, 2024    |
 |  848 | [Shifting Letters](<https://leetcode.com/problems/shifting-letters>)                                                                                                     | Medium  |                | [solution](<../_848. Shifting Letters.md>)                                                    | py          | Jun 29, 2024    |
 |  856 | [Score of Parentheses](<https://leetcode.com/problems/score-of-parentheses>)                                                                                             | Medium  |                | [solution](<../_856. Score of Parentheses.md>)                                                | py          | Jun 17, 2024    |
 |  890 | [Find and Replace Pattern](<https://leetcode.com/problems/find-and-replace-pattern>)                                                                                     | Medium  |                | [solution](<../_890. Find and Replace Pattern.md>)                                            | py          | Jul 02, 2024    |
-|  921 | [Minimum Add to Make Parentheses Valid](<https://leetcode.com/problems/minimum-add-to-make-parentheses-valid>)                                                           | Medium  |                | [solution](<../_921. Minimum Add to Make Parentheses Valid.md>)                               | py, java    | Jun 11, 2024    |
+|  921 | [Minimum Add to Make Parentheses Valid](<https://leetcode.com/problems/minimum-add-to-make-parentheses-valid>)                                                           | Medium  |                | [solution](<../_921. Minimum Add to Make Parentheses Valid.md>)                               | java, py    | Jun 11, 2024    |
 | 1002 | [Find Common Characters](<https://leetcode.com/problems/find-common-characters>)                                                                                         | Easy    | Daily          | [solution](<../_1002. Find Common Characters.md>)                                             | py          | Jun 04, 2024    |
 | 1028 | [Recover a Tree From Preorder Traversal](<https://leetcode.com/problems/recover-a-tree-from-preorder-traversal>)                                                         | Hard    |                | [solution](<../_1028. Recover a Tree From Preorder Traversal.md>)                             | py          | Jun 30, 2024    |
 | 1087 | [Brace Expansion](<https://leetcode.com/problems/brace-expansion>)                                                                                                       | Medium  |                | [solution](<../_1087. Brace Expansion.md>)                                                    | py          | Jun 14, 2024    |
@@ -68,7 +68,7 @@
 | 1525 | [Number of Good Ways to Split a String](<https://leetcode.com/problems/number-of-good-ways-to-split-a-string>)                                                           | Medium  |                | [solution](<../_1525. Number of Good Ways to Split a String.md>)                              | py          | Jun 01, 2024    |
 | 1684 | [Count the Number of Consistent Strings](<https://leetcode.com/problems/count-the-number-of-consistent-strings>)                                                         | Easy    |                | [solution](<../_1684. Count the Number of Consistent Strings.md>)                             | c, py       | Jun 06, 2024    |
 | 1689 | [Partitioning Into Minimum Number Of Deci-Binary Numbers](<https://leetcode.com/problems/partitioning-into-minimum-number-of-deci-binary-numbers>)                       | Medium  |                | [solution](<../_1689. Partitioning Into Minimum Number Of Deci-Binary Numbers.md>)            | c, java     | Jun 22, 2024    |
-| 1698 | [Number of Distinct Substrings in a String](<https://leetcode.com/problems/number-of-distinct-substrings-in-a-string>)                                                   | Medium  |                | [solution](<../_1698. Number of Distinct Substrings in a String.md>)                          | py, java    | Jun 01, 2024    |
+| 1698 | [Number of Distinct Substrings in a String](<https://leetcode.com/problems/number-of-distinct-substrings-in-a-string>)                                                   | Medium  |                | [solution](<../_1698. Number of Distinct Substrings in a String.md>)                          | java, py    | Jun 01, 2024    |
 | 1736 | [Latest Time by Replacing Hidden Digits](<https://leetcode.com/problems/latest-time-by-replacing-hidden-digits>)                                                         | Easy    |                | [solution](<../_1736. Latest Time by Replacing Hidden Digits.md>)                             | c           | Jun 03, 2024    |
 | 1759 | [Count Number of Homogenous Substrings](<https://leetcode.com/problems/count-number-of-homogenous-substrings>)                                                           | Medium  |                | [solution](<../_1759. Count Number of Homogenous Substrings.md>)                              | c, java     | Jun 10, 2024    |
 | 1768 | [Merge Strings Alternately](<https://leetcode.com/problems/merge-strings-alternately>)                                                                                   | Easy    |                | [solution](<../_1768. Merge Strings Alternately.md>)                                          | java        | Jul 01, 2024    |
@@ -79,18 +79,18 @@
 | 2083 | [Substrings That Begin and End With the Same Letter](<https://leetcode.com/problems/substrings-that-begin-and-end-with-the-same-letter>)                                 | Medium  | Weekly Premium | [solution](<../_2083. Substrings That Begin and End With the Same Letter.md>)                 | c, py       | Jun 10, 2024    |
 | 2086 | [Minimum Number of Food Buckets to Feed the Hamsters](<https://leetcode.com/problems/minimum-number-of-food-buckets-to-feed-the-hamsters>)                               | Medium  |                | [solution](<../_2086. Minimum Number of Food Buckets to Feed the Hamsters.md>)                | java        | Jul 01, 2024    |
 | 2268 | [Minimum Number of Keypresses](<https://leetcode.com/problems/minimum-number-of-keypresses>)                                                                             | Medium  |                | [solution](<../_2268. Minimum Number of Keypresses.md>)                                       | py          | Jul 05, 2024    |
-| 2390 | [Removing Stars From a String](<https://leetcode.com/problems/removing-stars-from-a-string>)                                                                             | Medium  |                | [solution](<../_2390. Removing Stars From a String.md>)                                       | py, java    | Jun 01, 2024    |
+| 2390 | [Removing Stars From a String](<https://leetcode.com/problems/removing-stars-from-a-string>)                                                                             | Medium  |                | [solution](<../_2390. Removing Stars From a String.md>)                                       | java, py    | Jun 01, 2024    |
 | 2405 | [Optimal Partition of String](<https://leetcode.com/problems/optimal-partition-of-string>)                                                                               | Medium  |                | [solution](<../_2405. Optimal Partition of String.md>)                                        | py          | Jun 23, 2024    |
 | 2423 | [Remove Letter To Equalize Frequency](<https://leetcode.com/problems/remove-letter-to-equalize-frequency>)                                                               | Easy    |                | [solution](<../_2423. Remove Letter To Equalize Frequency.md>)                                | py          | Jun 16, 2024    |
-| 2486 | [Append Characters to String to Make Subsequence](<https://leetcode.com/problems/append-characters-to-string-to-make-subsequence>)                                       | Medium  | Daily          | [solution](<../_2486. Append Characters to String to Make Subsequence.md>)                    | c, py, java | Jun 03, 2024    |
+| 2486 | [Append Characters to String to Make Subsequence](<https://leetcode.com/problems/append-characters-to-string-to-make-subsequence>)                                       | Medium  | Daily          | [solution](<../_2486. Append Characters to String to Make Subsequence.md>)                    | c, java, py | Jun 03, 2024    |
 | 2678 | [Number of Senior Citizens](<https://leetcode.com/problems/number-of-senior-citizens>)                                                                                   | Easy    |                | [solution](<../_2678. Number of Senior Citizens.md>)                                          | java        | May 22, 2024    |
 | 2734 | [Lexicographically Smallest String After Substring Operation](<https://leetcode.com/problems/lexicographically-smallest-string-after-substring-operation>)               | Medium  |                | [solution](<../_2734. Lexicographically Smallest String After Substring Operation.md>)        | py          | Jun 29, 2024    |
-| 2743 | [Count Substrings Without Repeating Character](<https://leetcode.com/problems/count-substrings-without-repeating-character>)                                             | Medium  | Weekly Premium | [solution](<../_2743. Count Substrings Without Repeating Character.md>)                       | py, java    | Jun 21, 2024    |
+| 2743 | [Count Substrings Without Repeating Character](<https://leetcode.com/problems/count-substrings-without-repeating-character>)                                             | Medium  | Weekly Premium | [solution](<../_2743. Count Substrings Without Repeating Character.md>)                       | java, py    | Jun 21, 2024    |
 | 2942 | [Find Words Containing Character](<https://leetcode.com/problems/find-words-containing-character>)                                                                       | Easy    |                | [solution](<../_2942. Find Words Containing Character.md>)                                    | c           | Jun 03, 2024    |
 | 3043 | [Find the Length of the Longest Common Prefix](<https://leetcode.com/problems/find-the-length-of-the-longest-common-prefix>)                                             | Medium  |                | [solution](<../_3043. Find the Length of the Longest Common Prefix.md>)                       | py          | Jun 27, 2024    |
 | 3045 | [Count Prefix and Suffix Pairs II](<https://leetcode.com/problems/count-prefix-and-suffix-pairs-ii>)                                                                     | Hard    |                | [solution](<../_3045. Count Prefix and Suffix Pairs II.md>)                                   | py          | Jun 28, 2024    |
 | 3106 | [Lexicographically Smallest String After Operations With Constraint](<https://leetcode.com/problems/lexicographically-smallest-string-after-operations-with-constraint>) | Medium  |                | [solution](<../_3106. Lexicographically Smallest String After Operations With Constraint.md>) | py          | Jun 29, 2024    |
-| 3110 | [Score of a String](<https://leetcode.com/problems/score-of-a-string>)                                                                                                   | Easy    | Daily          | [solution](<../_3110. Score of a String.md>)                                                  | py, java    | May 31, 2024    |
+| 3110 | [Score of a String](<https://leetcode.com/problems/score-of-a-string>)                                                                                                   | Easy    | Daily          | [solution](<../_3110. Score of a String.md>)                                                  | java, py    | May 31, 2024    |
 | 3136 | [Valid Word](<https://leetcode.com/problems/valid-word>)                                                                                                                 | Easy    |                | [solution](<../_3136. Valid Word.md>)                                                         | c, py       | Jul 03, 2024    |
-| 3168 | Weekly Contest 400 - q1                                                                                                                                                  | Easy    | Contest        | [solution](<../_3168. Weekly Contest 400 - q.md>)                                             | py          | Jun 01, 2024    |
-| 3174 | Biweekly Contest 132 - q1                                                                                                                                                | Easy    | Contest        | [solution](<../_3174. Biweekly Contest 132 - q.md>)                                           | py          | Jun 08, 2024    |
\ No newline at end of file
+| 3168 | [Minimum Number of Chairs in a Waiting Room](<https://leetcode.com/problems/minimum-number-of-chairs-in-a-waiting-room>) - Q1                                            | Easy    | Contest        | [solution](<../_3168. Minimum Number of Chairs in a Waiting Room.md>)                         | py          | Jun 01, 2024    |
+| 3174 | [Clear Digits](<https://leetcode.com/problems/clear-digits>) - Q1                                                                                                        | Easy    | Contest        | [solution](<../_3174. Clear Digits.md>)                                                       | py          | Jun 08, 2024    |
\ No newline at end of file
diff --git a/markdowns/by_topic/Suffix Array.md b/markdowns/by_topic/Suffix Array.md
index 72753a1f..e693c1b8 100644
--- a/markdowns/by_topic/Suffix Array.md	
+++ b/markdowns/by_topic/Suffix Array.md	
@@ -6,4 +6,4 @@
 
 |    # | Title                                                                                                                  | Level   | Cats   | Solution                                                             | Languages   | Date Complete   |
 |-----:|:-----------------------------------------------------------------------------------------------------------------------|:--------|:-------|:---------------------------------------------------------------------|:------------|:----------------|
-| 1698 | [Number of Distinct Substrings in a String](<https://leetcode.com/problems/number-of-distinct-substrings-in-a-string>) | Medium  |        | [solution](<../_1698. Number of Distinct Substrings in a String.md>) | py, java    | Jun 01, 2024    |
\ No newline at end of file
+| 1698 | [Number of Distinct Substrings in a String](<https://leetcode.com/problems/number-of-distinct-substrings-in-a-string>) | Medium  |        | [solution](<../_1698. Number of Distinct Substrings in a String.md>) | java, py    | Jun 01, 2024    |
\ No newline at end of file
diff --git a/markdowns/by_topic/Topological Sort.md b/markdowns/by_topic/Topological Sort.md
index 07e8afd0..6ed50423 100644
--- a/markdowns/by_topic/Topological Sort.md	
+++ b/markdowns/by_topic/Topological Sort.md	
@@ -6,4 +6,4 @@
 
 |    # | Title                                                                                                                                      | Level   | Cats   | Solution                                                                       | Languages   | Date Complete   |
 |-----:|:-------------------------------------------------------------------------------------------------------------------------------------------|:--------|:-------|:-------------------------------------------------------------------------------|:------------|:----------------|
-| 2192 | [All Ancestors of a Node in a Directed Acyclic Graph](<https://leetcode.com/problems/all-ancestors-of-a-node-in-a-directed-acyclic-graph>) | Medium  | Daily  | [solution](<../_2192. All Ancestors of a Node in a Directed Acyclic Graph.md>) | py, java    | Jun 28, 2024    |
\ No newline at end of file
+| 2192 | [All Ancestors of a Node in a Directed Acyclic Graph](<https://leetcode.com/problems/all-ancestors-of-a-node-in-a-directed-acyclic-graph>) | Medium  | Daily  | [solution](<../_2192. All Ancestors of a Node in a Directed Acyclic Graph.md>) | java, py    | Jun 28, 2024    |
\ No newline at end of file
diff --git a/markdowns/by_topic/Tree.md b/markdowns/by_topic/Tree.md
index d6224306..529b250a 100644
--- a/markdowns/by_topic/Tree.md
+++ b/markdowns/by_topic/Tree.md
@@ -6,37 +6,37 @@
 
 |    # | Title                                                                                                                                              | Level   | Cats           | Solution                                                                          | Languages    | Date Complete   |
 |-----:|:---------------------------------------------------------------------------------------------------------------------------------------------------|:--------|:---------------|:----------------------------------------------------------------------------------|:-------------|:----------------|
-|   94 | [Binary Tree Inorder Traversal](<https://leetcode.com/problems/binary-tree-inorder-traversal>)                                                     | Easy    |                | [solution](<../_94. Binary Tree Inorder Traversal.md>)                            | py, java     | Jun 28, 2024    |
-|   98 | [Validate Binary Search Tree](<https://leetcode.com/problems/validate-binary-search-tree>)                                                         | Medium  | N150, B75      | [solution](<../_98. Validate Binary Search Tree.md>)                              | c            | Jun 22, 2024    |
-|  100 | [Same Tree](<https://leetcode.com/problems/same-tree>)                                                                                             | Easy    | N150, B75      | [solution](<../_100. Same Tree.md>)                                               | py           | Jul 03, 2024    |
-|  102 | [Binary Tree Level Order Traversal](<https://leetcode.com/problems/binary-tree-level-order-traversal>)                                             | Medium  | N150, B75      | [solution](<../_102. Binary Tree Level Order Traversal.md>)                       | java         | Jul 03, 2024    |
+|   94 | [Binary Tree Inorder Traversal](<https://leetcode.com/problems/binary-tree-inorder-traversal>)                                                     | Easy    |                | [solution](<../_94. Binary Tree Inorder Traversal.md>)                            | java, py     | Jun 28, 2024    |
+|   98 | [Validate Binary Search Tree](<https://leetcode.com/problems/validate-binary-search-tree>)                                                         | Medium  | B75, N150      | [solution](<../_98. Validate Binary Search Tree.md>)                              | c            | Jun 22, 2024    |
+|  100 | [Same Tree](<https://leetcode.com/problems/same-tree>)                                                                                             | Easy    | B75, N150      | [solution](<../_100. Same Tree.md>)                                               | py           | Jul 03, 2024    |
+|  102 | [Binary Tree Level Order Traversal](<https://leetcode.com/problems/binary-tree-level-order-traversal>)                                             | Medium  | B75, N150      | [solution](<../_102. Binary Tree Level Order Traversal.md>)                       | java         | Jul 03, 2024    |
 |  103 | [Binary Tree Zigzag Level Order Traversal](<https://leetcode.com/problems/binary-tree-zigzag-level-order-traversal>)                               | Medium  |                | [solution](<../_103. Binary Tree Zigzag Level Order Traversal.md>)                | py           | Jul 03, 2024    |
-|  104 | [Maximum Depth of Binary Tree](<https://leetcode.com/problems/maximum-depth-of-binary-tree>)                                                       | Easy    | N150, B75      | [solution](<../_104. Maximum Depth of Binary Tree.md>)                            | py           | Jul 04, 2024    |
+|  104 | [Maximum Depth of Binary Tree](<https://leetcode.com/problems/maximum-depth-of-binary-tree>)                                                       | Easy    | B75, N150      | [solution](<../_104. Maximum Depth of Binary Tree.md>)                            | py           | Jul 04, 2024    |
 |  107 | [Binary Tree Level Order Traversal II](<https://leetcode.com/problems/binary-tree-level-order-traversal-ii>)                                       | Medium  |                | [solution](<../_107. Binary Tree Level Order Traversal II.md>)                    | java         | Jul 03, 2024    |
 |  110 | [Balanced Binary Tree](<https://leetcode.com/problems/balanced-binary-tree>)                                                                       | Easy    | N150           | [solution](<../_110. Balanced Binary Tree.md>)                                    | py           | Jul 04, 2024    |
 |  111 | [Minimum Depth of Binary Tree](<https://leetcode.com/problems/minimum-depth-of-binary-tree>)                                                       | Easy    |                | [solution](<../_111. Minimum Depth of Binary Tree.md>)                            | c, java      | Jun 07, 2024    |
 |  112 | [Path Sum](<https://leetcode.com/problems/path-sum>)                                                                                               | Easy    |                | [solution](<../_112. Path Sum.md>)                                                | py           | Jul 03, 2024    |
 |  113 | [Path Sum II](<https://leetcode.com/problems/path-sum-ii>)                                                                                         | Medium  |                | [solution](<../_113. Path Sum II.md>)                                             | py           | Jul 03, 2024    |
 |  114 | [Flatten Binary Tree to Linked List](<https://leetcode.com/problems/flatten-binary-tree-to-linked-list>)                                           | Medium  |                | [solution](<../_114. Flatten Binary Tree to Linked List.md>)                      | c, py        | Jun 10, 2024    |
-|  124 | [Binary Tree Maximum Path Sum](<https://leetcode.com/problems/binary-tree-maximum-path-sum>)                                                       | Hard    | N150, B75      | [solution](<../_124. Binary Tree Maximum Path Sum.md>)                            | py           | Jul 04, 2024    |
+|  124 | [Binary Tree Maximum Path Sum](<https://leetcode.com/problems/binary-tree-maximum-path-sum>)                                                       | Hard    | B75, N150      | [solution](<../_124. Binary Tree Maximum Path Sum.md>)                            | py           | Jul 04, 2024    |
 |  129 | [Sum Root to Leaf Numbers](<https://leetcode.com/problems/sum-root-to-leaf-numbers>)                                                               | Medium  |                | [solution](<../_129. Sum Root to Leaf Numbers.md>)                                | py           | Jun 07, 2024    |
 |  173 | [Binary Search Tree Iterator](<https://leetcode.com/problems/binary-search-tree-iterator>)                                                         | Medium  |                | [solution](<../_173. Binary Search Tree Iterator.md>)                             | py           | Jun 26, 2024    |
-|  199 | [Binary Tree Right Side View](<https://leetcode.com/problems/binary-tree-right-side-view>)                                                         | Medium  | N150           | [solution](<../_199. Binary Tree Right Side View.md>)                             | java, cpp    | Jul 04, 2024    |
-|  226 | [Invert Binary Tree](<https://leetcode.com/problems/invert-binary-tree>)                                                                           | Easy    | N150, B75      | [solution](<../_226. Invert Binary Tree.md>)                                      | py           | Jul 03, 2024    |
-|  230 | [Kth Smallest Element in a BST](<https://leetcode.com/problems/kth-smallest-element-in-a-bst>)                                                     | Medium  | N150, B75      | [solution](<../_230. Kth Smallest Element in a BST.md>)                           | py           | Jun 28, 2024    |
-|  235 | [Lowest Common Ancestor of a Binary Search Tree](<https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-search-tree>)                   | Medium  | N150, B75      | [solution](<../_235. Lowest Common Ancestor of a Binary Search Tree.md>)          | py           | Jul 04, 2024    |
+|  199 | [Binary Tree Right Side View](<https://leetcode.com/problems/binary-tree-right-side-view>)                                                         | Medium  | N150           | [solution](<../_199. Binary Tree Right Side View.md>)                             | cpp, java    | Jul 04, 2024    |
+|  226 | [Invert Binary Tree](<https://leetcode.com/problems/invert-binary-tree>)                                                                           | Easy    | B75, N150      | [solution](<../_226. Invert Binary Tree.md>)                                      | py           | Jul 03, 2024    |
+|  230 | [Kth Smallest Element in a BST](<https://leetcode.com/problems/kth-smallest-element-in-a-bst>)                                                     | Medium  | B75, N150      | [solution](<../_230. Kth Smallest Element in a BST.md>)                           | py           | Jun 28, 2024    |
+|  235 | [Lowest Common Ancestor of a Binary Search Tree](<https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-search-tree>)                   | Medium  | B75, N150      | [solution](<../_235. Lowest Common Ancestor of a Binary Search Tree.md>)          | py           | Jul 04, 2024    |
 |  272 | [Closest Binary Search Tree Value II](<https://leetcode.com/problems/closest-binary-search-tree-value-ii>)                                         | Hard    |                | [solution](<../_272. Closest Binary Search Tree Value II.md>)                     | py           | Jun 30, 2024    |
 |  314 | [Binary Tree Vertical Order Traversal](<https://leetcode.com/problems/binary-tree-vertical-order-traversal>)                                       | Medium  |                | [solution](<../_314. Binary Tree Vertical Order Traversal.md>)                    | py           | Jun 11, 2024    |
 |  341 | [Flatten Nested List Iterator](<https://leetcode.com/problems/flatten-nested-list-iterator>)                                                       | Medium  |                | [solution](<../_341. Flatten Nested List Iterator.md>)                            | java         | Jul 02, 2024    |
 |  366 | [Find Leaves of Binary Tree](<https://leetcode.com/problems/find-leaves-of-binary-tree>)                                                           | Medium  |                | [solution](<../_366. Find Leaves of Binary Tree.md>)                              | py           | Jun 11, 2024    |
 |  426 | [Convert Binary Search Tree to Sorted Doubly Linked List](<https://leetcode.com/problems/convert-binary-search-tree-to-sorted-doubly-linked-list>) | Medium  |                | [solution](<../_426. Convert Binary Search Tree to Sorted Doubly Linked List.md>) | py           | Jun 11, 2024    |
 |  429 | [N-ary Tree Level Order Traversal](<https://leetcode.com/problems/n-ary-tree-level-order-traversal>)                                               | Medium  |                | [solution](<../_429. N-ary Tree Level Order Traversal.md>)                        | py           | Jul 03, 2024    |
-|  431 | [Encode N-ary Tree to Binary Tree](<https://leetcode.com/problems/encode-n-ary-tree-to-binary-tree>)                                               | Hard    |                | [solution](<../_431. Encode N-ary Tree to Binary Tree.md>)                        | py, java     | Jun 28, 2024    |
+|  431 | [Encode N-ary Tree to Binary Tree](<https://leetcode.com/problems/encode-n-ary-tree-to-binary-tree>)                                               | Hard    |                | [solution](<../_431. Encode N-ary Tree to Binary Tree.md>)                        | java, py     | Jun 28, 2024    |
 |  437 | [Path Sum III](<https://leetcode.com/problems/path-sum-iii>)                                                                                       | Medium  |                | [solution](<../_437. Path Sum III.md>)                                            | py           | Jul 03, 2024    |
 |  450 | [Delete Node in a BST](<https://leetcode.com/problems/delete-node-in-a-bst>)                                                                       | Medium  |                | [solution](<../_450. Delete Node in a BST.md>)                                    | py           | Jun 28, 2024    |
 |  513 | [Find Bottom Left Tree Value](<https://leetcode.com/problems/find-bottom-left-tree-value>)                                                         | Medium  |                | [solution](<../_513. Find Bottom Left Tree Value.md>)                             | java         | Jul 03, 2024    |
-|  543 | [Diameter of Binary Tree](<https://leetcode.com/problems/diameter-of-binary-tree>)                                                                 | Easy    | N150           | [solution](<../_543. Diameter of Binary Tree.md>)                                 | c, py, java  | Jun 03, 2024    |
-|  572 | [Subtree of Another Tree](<https://leetcode.com/problems/subtree-of-another-tree>)                                                                 | Easy    | N150, B75      | [solution](<../_572. Subtree of Another Tree.md>)                                 | py           | Jun 03, 2024    |
+|  543 | [Diameter of Binary Tree](<https://leetcode.com/problems/diameter-of-binary-tree>)                                                                 | Easy    | N150           | [solution](<../_543. Diameter of Binary Tree.md>)                                 | c, java, py  | Jun 03, 2024    |
+|  572 | [Subtree of Another Tree](<https://leetcode.com/problems/subtree-of-another-tree>)                                                                 | Easy    | B75, N150      | [solution](<../_572. Subtree of Another Tree.md>)                                 | py           | Jun 03, 2024    |
 |  637 | [Average of Levels in Binary Tree](<https://leetcode.com/problems/average-of-levels-in-binary-tree>)                                               | Easy    |                | [solution](<../_637. Average of Levels in Binary Tree.md>)                        | py           | Jul 03, 2024    |
 |  654 | [Maximum Binary Tree](<https://leetcode.com/problems/maximum-binary-tree>)                                                                         | Medium  |                | [solution](<../_654. Maximum Binary Tree.md>)                                     | py           | Jun 11, 2024    |
 |  663 | [Equal Tree Partition](<https://leetcode.com/problems/equal-tree-partition>)                                                                       | Medium  | Daily          | [solution](<../_663. Equal Tree Partition.md>)                                    | py           | Jun 16, 2024    |
@@ -60,9 +60,9 @@
 | 1382 | [Balance a Binary Search Tree](<https://leetcode.com/problems/balance-a-binary-search-tree>)                                                       | Medium  | Daily          | [solution](<../_1382. Balance a Binary Search Tree.md>)                           | py           | Jun 25, 2024    |
 | 1448 | [Count Good Nodes in Binary Tree](<https://leetcode.com/problems/count-good-nodes-in-binary-tree>)                                                 | Medium  | N150           | [solution](<../_1448. Count Good Nodes in Binary Tree.md>)                        | java         | Jul 04, 2024    |
 | 1457 | [Pseudo-Palindromic Paths in a Binary Tree](<https://leetcode.com/problems/pseudo-palindromic-paths-in-a-binary-tree>)                             | Medium  |                | [solution](<../_1457. Pseudo-Palindromic Paths in a Binary Tree.md>)              | py           | Jul 05, 2024    |
-| 1490 | [Clone N-ary Tree](<https://leetcode.com/problems/clone-n-ary-tree>)                                                                               | Medium  |                | [solution](<../_1490. Clone N-ary Tree.md>)                                       | py, java     | Jun 01, 2024    |
+| 1490 | [Clone N-ary Tree](<https://leetcode.com/problems/clone-n-ary-tree>)                                                                               | Medium  |                | [solution](<../_1490. Clone N-ary Tree.md>)                                       | java, py     | Jun 01, 2024    |
 | 1522 | [Diameter of N-Ary Tree](<https://leetcode.com/problems/diameter-of-n-ary-tree>)                                                                   | Medium  |                | [solution](<../_1522. Diameter of N-Ary Tree.md>)                                 | py           | Jul 02, 2024    |
-| 1602 | [Find Nearest Right Node in Binary Tree](<https://leetcode.com/problems/find-nearest-right-node-in-binary-tree>)                                   | Medium  |                | [solution](<../_1602. Find Nearest Right Node in Binary Tree.md>)                 | py, java     | Jul 02, 2024    |
+| 1602 | [Find Nearest Right Node in Binary Tree](<https://leetcode.com/problems/find-nearest-right-node-in-binary-tree>)                                   | Medium  |                | [solution](<../_1602. Find Nearest Right Node in Binary Tree.md>)                 | java, py     | Jul 02, 2024    |
 | 1609 | [Even Odd Tree](<https://leetcode.com/problems/even-odd-tree>)                                                                                     | Medium  |                | [solution](<../_1609. Even Odd Tree.md>)                                          | py           | Jul 05, 2024    |
 | 1650 | [Lowest Common Ancestor of a Binary Tree III](<https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-tree-iii>)                         | Medium  |                | [solution](<../_1650. Lowest Common Ancestor of a Binary Tree III.md>)            | py           | Jun 09, 2024    |
 | 1660 | [Correct a Binary Tree](<https://leetcode.com/problems/correct-a-binary-tree>)                                                                     | Medium  |                | [solution](<../_1660. Correct a Binary Tree.md>)                                  | py           | Jun 26, 2024    |
diff --git a/markdowns/by_topic/Trie.md b/markdowns/by_topic/Trie.md
index 49990a12..0a2ffccd 100644
--- a/markdowns/by_topic/Trie.md
+++ b/markdowns/by_topic/Trie.md
@@ -7,11 +7,11 @@
 |    # | Title                                                                                                                        | Level   | Cats      | Solution                                                                | Languages   | Date Complete   |
 |-----:|:-----------------------------------------------------------------------------------------------------------------------------|:--------|:----------|:------------------------------------------------------------------------|:------------|:----------------|
 |   14 | [Longest Common Prefix](<https://leetcode.com/problems/longest-common-prefix>)                                               | Easy    |           | [solution](<../_14. Longest Common Prefix.md>)                          | java        | May 22, 2024    |
-|  208 | [Implement Trie (Prefix Tree)](<https://leetcode.com/problems/implement-trie-prefix-tree>)                                   | Medium  | N150, B75 | [solution](<../_208. Implement Trie (Prefix Tree).md>)                  | py          | Jun 27, 2024    |
-|  211 | [Design Add and Search Words Data Structure](<https://leetcode.com/problems/design-add-and-search-words-data-structure>)     | Medium  | N150, B75 | [solution](<../_211. Design Add and Search Words Data Structure.md>)    | py          | Jun 27, 2024    |
-|  212 | [Word Search II](<https://leetcode.com/problems/word-search-ii>)                                                             | Hard    | N150, B75 | [solution](<../_212. Word Search II.md>)                                | py          | Jun 27, 2024    |
+|  208 | [Implement Trie (Prefix Tree)](<https://leetcode.com/problems/implement-trie-prefix-tree>)                                   | Medium  | B75, N150 | [solution](<../_208. Implement Trie (Prefix Tree).md>)                  | py          | Jun 27, 2024    |
+|  211 | [Design Add and Search Words Data Structure](<https://leetcode.com/problems/design-add-and-search-words-data-structure>)     | Medium  | B75, N150 | [solution](<../_211. Design Add and Search Words Data Structure.md>)    | py          | Jun 27, 2024    |
+|  212 | [Word Search II](<https://leetcode.com/problems/word-search-ii>)                                                             | Hard    | B75, N150 | [solution](<../_212. Word Search II.md>)                                | py          | Jun 27, 2024    |
 |  616 | [Add Bold Tag in String](<https://leetcode.com/problems/add-bold-tag-in-string>)                                             | Medium  |           | [solution](<../_616. Add Bold Tag in String.md>)                        | py          | Jun 27, 2024    |
-|  648 | [Replace Words](<https://leetcode.com/problems/replace-words>)                                                               | Medium  | Daily     | [solution](<../_648. Replace Words.md>)                                 | py, java    | Jun 06, 2024    |
+|  648 | [Replace Words](<https://leetcode.com/problems/replace-words>)                                                               | Medium  | Daily     | [solution](<../_648. Replace Words.md>)                                 | java, py    | Jun 06, 2024    |
 |  676 | [Implement Magic Dictionary](<https://leetcode.com/problems/implement-magic-dictionary>)                                     | Medium  |           | [solution](<../_676. Implement Magic Dictionary.md>)                    | py          | Jun 27, 2024    |
 |  692 | [Top K Frequent Words](<https://leetcode.com/problems/top-k-frequent-words>)                                                 | Medium  |           | [solution](<../_692. Top K Frequent Words.md>)                          | py          | Jun 08, 2024    |
 |  720 | [Longest Word in Dictionary](<https://leetcode.com/problems/longest-word-in-dictionary>)                                     | Medium  |           | [solution](<../_720. Longest Word in Dictionary.md>)                    | py          | Jun 27, 2024    |
@@ -19,7 +19,7 @@
 | 1166 | [Design File System](<https://leetcode.com/problems/design-file-system>)                                                     | Medium  |           | [solution](<../_1166. Design File System.md>)                           | py          | Jun 27, 2024    |
 | 1233 | [Remove Sub-Folders from the Filesystem](<https://leetcode.com/problems/remove-sub-folders-from-the-filesystem>)             | Medium  |           | [solution](<../_1233. Remove Sub-Folders from the Filesystem.md>)       | py          | Jun 27, 2024    |
 | 1268 | [Search Suggestions System](<https://leetcode.com/problems/search-suggestions-system>)                                       | Medium  |           | [solution](<../_1268. Search Suggestions System.md>)                    | py          | Jun 28, 2024    |
-| 1698 | [Number of Distinct Substrings in a String](<https://leetcode.com/problems/number-of-distinct-substrings-in-a-string>)       | Medium  |           | [solution](<../_1698. Number of Distinct Substrings in a String.md>)    | py, java    | Jun 01, 2024    |
+| 1698 | [Number of Distinct Substrings in a String](<https://leetcode.com/problems/number-of-distinct-substrings-in-a-string>)       | Medium  |           | [solution](<../_1698. Number of Distinct Substrings in a String.md>)    | java, py    | Jun 01, 2024    |
 | 1804 | [Implement Trie II (Prefix Tree)](<https://leetcode.com/problems/implement-trie-ii-prefix-tree>)                             | Medium  |           | [solution](<../_1804. Implement Trie II (Prefix Tree).md>)              | py          | Jun 27, 2024    |
 | 1858 | [Longest Word With All Prefixes](<https://leetcode.com/problems/longest-word-with-all-prefixes>)                             | Medium  |           | [solution](<../_1858. Longest Word With All Prefixes.md>)               | py          | Jun 29, 2024    |
 | 3043 | [Find the Length of the Longest Common Prefix](<https://leetcode.com/problems/find-the-length-of-the-longest-common-prefix>) | Medium  |           | [solution](<../_3043. Find the Length of the Longest Common Prefix.md>) | py          | Jun 27, 2024    |
diff --git a/markdowns/by_topic/Two Pointers.md b/markdowns/by_topic/Two Pointers.md
index 56be585a..b8403682 100644
--- a/markdowns/by_topic/Two Pointers.md	
+++ b/markdowns/by_topic/Two Pointers.md	
@@ -6,38 +6,38 @@
 
 |    # | Title                                                                                                                                                        | Level   | Cats           | Solution                                                                                | Languages                        | Date Complete   |
 |-----:|:-------------------------------------------------------------------------------------------------------------------------------------------------------------|:--------|:---------------|:----------------------------------------------------------------------------------------|:---------------------------------|:----------------|
-|    5 | [Longest Palindromic Substring](<https://leetcode.com/problems/longest-palindromic-substring>)                                                               | Medium  | N150, B75      | [solution](<../_5. Longest Palindromic Substring.md>)                                   | py                               | Jul 04, 2024    |
-|   19 | [Remove Nth Node From End of List](<https://leetcode.com/problems/remove-nth-node-from-end-of-list>)                                                         | Medium  | N150, B75      | [solution](<../_19. Remove Nth Node From End of List.md>)                               | c, py, java                      | Jun 06, 2024    |
+|    5 | [Longest Palindromic Substring](<https://leetcode.com/problems/longest-palindromic-substring>)                                                               | Medium  | B75, N150      | [solution](<../_5. Longest Palindromic Substring.md>)                                   | py                               | Jul 04, 2024    |
+|   19 | [Remove Nth Node From End of List](<https://leetcode.com/problems/remove-nth-node-from-end-of-list>)                                                         | Medium  | B75, N150      | [solution](<../_19. Remove Nth Node From End of List.md>)                               | c, java, py                      | Jun 06, 2024    |
 |   26 | [Remove Duplicates from Sorted Array](<https://leetcode.com/problems/remove-duplicates-from-sorted-array>)                                                   | Easy    |                | [solution](<../_26. Remove Duplicates from Sorted Array.md>)                            | java                             | May 22, 2024    |
-|   27 | [Remove Element](<https://leetcode.com/problems/remove-element>)                                                                                             | Easy    |                | [solution](<../_27. Remove Element.md>)                                                 | py, java                         | Jun 02, 2024    |
+|   27 | [Remove Element](<https://leetcode.com/problems/remove-element>)                                                                                             | Easy    |                | [solution](<../_27. Remove Element.md>)                                                 | java, py                         | Jun 02, 2024    |
 |   28 | [Find the Index of the First Occurrence in a String](<https://leetcode.com/problems/find-the-index-of-the-first-occurrence-in-a-string>)                     | Easy    |                | [solution](<../_28. Find the Index of the First Occurrence in a String.md>)             | py                               | May 22, 2024    |
 |   61 | [Rotate List](<https://leetcode.com/problems/rotate-list>)                                                                                                   | Medium  |                | [solution](<../_61. Rotate List.md>)                                                    | py                               | Jun 21, 2024    |
 |   75 | [Sort Colors](<https://leetcode.com/problems/sort-colors>)                                                                                                   | Medium  | Daily          | [solution](<../_75. Sort Colors.md>)                                                    | c, py                            | Jun 11, 2024    |
 |   82 | [Remove Duplicates from Sorted List II](<https://leetcode.com/problems/remove-duplicates-from-sorted-list-ii>)                                               | Medium  |                | [solution](<../_82. Remove Duplicates from Sorted List II.md>)                          | py                               | Jul 04, 2024    |
-|  125 | [Valid Palindrome](<https://leetcode.com/problems/valid-palindrome>)                                                                                         | Easy    | N150, B75      | [solution](<../_125. Valid Palindrome.md>)                                              | c, py                            | Jun 07, 2024    |
-|  141 | [Linked List Cycle](<https://leetcode.com/problems/linked-list-cycle>)                                                                                       | Easy    | N150, B75      | [solution](<../_141. Linked List Cycle.md>)                                             | c, py                            | Jun 03, 2024    |
+|  125 | [Valid Palindrome](<https://leetcode.com/problems/valid-palindrome>)                                                                                         | Easy    | B75, N150      | [solution](<../_125. Valid Palindrome.md>)                                              | c, py                            | Jun 07, 2024    |
+|  141 | [Linked List Cycle](<https://leetcode.com/problems/linked-list-cycle>)                                                                                       | Easy    | B75, N150      | [solution](<../_141. Linked List Cycle.md>)                                             | c, py                            | Jun 03, 2024    |
 |  142 | [Linked List Cycle II](<https://leetcode.com/problems/linked-list-cycle-ii>)                                                                                 | Medium  |                | [solution](<../_142. Linked List Cycle II.md>)                                          | py                               | Jun 25, 2024    |
-|  143 | [Reorder List](<https://leetcode.com/problems/reorder-list>)                                                                                                 | Medium  | N150, B75      | [solution](<../_143. Reorder List.md>)                                                  | py, java                         | Jun 10, 2024    |
+|  143 | [Reorder List](<https://leetcode.com/problems/reorder-list>)                                                                                                 | Medium  | B75, N150      | [solution](<../_143. Reorder List.md>)                                                  | java, py                         | Jun 10, 2024    |
 |  165 | [Compare Version Numbers](<https://leetcode.com/problems/compare-version-numbers>)                                                                           | Medium  |                | [solution](<../_165. Compare Version Numbers.md>)                                       | c, py                            | Jul 02, 2024    |
 |  167 | [Two Sum II - Input Array Is Sorted](<https://leetcode.com/problems/two-sum-ii-input-array-is-sorted>)                                                       | Medium  | N150           | [solution](<../_167. Two Sum II - Input Array Is Sorted.md>)                            | py                               | Jun 13, 2024    |
 |  189 | [Rotate Array](<https://leetcode.com/problems/rotate-array>)                                                                                                 | Medium  |                | [solution](<../_189. Rotate Array.md>)                                                  | py                               | Jun 02, 2024    |
 |  251 | [Flatten 2D Vector](<https://leetcode.com/problems/flatten-2d-vector>)                                                                                       | Medium  |                | [solution](<../_251. Flatten 2D Vector.md>)                                             | py                               | May 22, 2024    |
 |  272 | [Closest Binary Search Tree Value II](<https://leetcode.com/problems/closest-binary-search-tree-value-ii>)                                                   | Hard    |                | [solution](<../_272. Closest Binary Search Tree Value II.md>)                           | py                               | Jun 30, 2024    |
 |  287 | [Find the Duplicate Number](<https://leetcode.com/problems/find-the-duplicate-number>)                                                                       | Medium  | N150           | [solution](<../_287. Find the Duplicate Number.md>)                                     | c                                | Jun 25, 2024    |
-|  344 | [Reverse String](<https://leetcode.com/problems/reverse-string>)                                                                                             | Easy    | Daily          | [solution](<../_344. Reverse String.md>)                                                | py, java                         | Jun 01, 2024    |
+|  344 | [Reverse String](<https://leetcode.com/problems/reverse-string>)                                                                                             | Easy    | Daily          | [solution](<../_344. Reverse String.md>)                                                | java, py                         | Jun 01, 2024    |
 |  345 | [Reverse Vowels of a String](<https://leetcode.com/problems/reverse-vowels-of-a-string>)                                                                     | Easy    |                | [solution](<../_345. Reverse Vowels of a String.md>)                                    | py                               | May 23, 2024    |
-|  350 | [Intersection of Two Arrays II](<https://leetcode.com/problems/intersection-of-two-arrays-ii>)                                                               | Easy    | Daily          | [solution](<../_350. Intersection of Two Arrays II.md>)                                 | py, java                         | Jul 01, 2024    |
+|  350 | [Intersection of Two Arrays II](<https://leetcode.com/problems/intersection-of-two-arrays-ii>)                                                               | Easy    | Daily          | [solution](<../_350. Intersection of Two Arrays II.md>)                                 | java, py                         | Jul 01, 2024    |
 |  392 | [Is Subsequence](<https://leetcode.com/problems/is-subsequence>)                                                                                             | Easy    |                | [solution](<../_392. Is Subsequence.md>)                                                | java                             | Jun 21, 2024    |
 |  408 | [Valid Word Abbreviation](<https://leetcode.com/problems/valid-word-abbreviation>)                                                                           | Easy    |                | [solution](<../_408. Valid Word Abbreviation.md>)                                       | py                               | Jun 02, 2024    |
 |  475 | [Heaters](<https://leetcode.com/problems/heaters>)                                                                                                           | Medium  |                | [solution](<../_475. Heaters.md>)                                                       | py                               | Jun 07, 2024    |
 |  567 | [Permutation in String](<https://leetcode.com/problems/permutation-in-string>)                                                                               | Medium  | N150           | [solution](<../_567. Permutation in String.md>)                                         | py                               | Jul 05, 2024    |
 |  611 | [Valid Triangle Number](<https://leetcode.com/problems/valid-triangle-number>)                                                                               | Medium  |                | [solution](<../_611. Valid Triangle Number.md>)                                         | py                               | May 22, 2024    |
-|  647 | [Palindromic Substrings](<https://leetcode.com/problems/palindromic-substrings>)                                                                             | Medium  | N150, B75      | [solution](<../_647. Palindromic Substrings.md>)                                        | py                               | Jul 04, 2024    |
+|  647 | [Palindromic Substrings](<https://leetcode.com/problems/palindromic-substrings>)                                                                             | Medium  | B75, N150      | [solution](<../_647. Palindromic Substrings.md>)                                        | py                               | Jul 04, 2024    |
 |  826 | [Most Profit Assigning Work](<https://leetcode.com/problems/most-profit-assigning-work>)                                                                     | Medium  | Daily          | [solution](<../_826. Most Profit Assigning Work.md>)                                    | py                               | Jun 17, 2024    |
 |  977 | [Squares of a Sorted Array](<https://leetcode.com/problems/squares-of-a-sorted-array>)                                                                       | Easy    |                | [solution](<../_977. Squares of a Sorted Array.md>)                                     | py                               | Jun 20, 2024    |
 | 1265 | [Print Immutable Linked List in Reverse](<https://leetcode.com/problems/print-immutable-linked-list-in-reverse>)                                             | Medium  |                | [solution](<../_1265. Print Immutable Linked List in Reverse.md>)                       | c, py                            | Jun 06, 2024    |
 | 1455 | [Check If a Word Occurs As a Prefix of Any Word in a Sentence](<https://leetcode.com/problems/check-if-a-word-occurs-as-a-prefix-of-any-word-in-a-sentence>) | Easy    |                | [solution](<../_1455. Check If a Word Occurs As a Prefix of Any Word in a Sentence.md>) | py                               | Jun 01, 2024    |
-| 1570 | [Dot Product of Two Sparse Vectors](<https://leetcode.com/problems/dot-product-of-two-sparse-vectors>)                                                       | Medium  |                | [solution](<../_1570. Dot Product of Two Sparse Vectors.md>)                            | c, py, java                      | Jun 06, 2024    |
+| 1570 | [Dot Product of Two Sparse Vectors](<https://leetcode.com/problems/dot-product-of-two-sparse-vectors>)                                                       | Medium  |                | [solution](<../_1570. Dot Product of Two Sparse Vectors.md>)                            | c, java, py                      | Jun 06, 2024    |
 | 1650 | [Lowest Common Ancestor of a Binary Tree III](<https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-tree-iii>)                                   | Medium  |                | [solution](<../_1650. Lowest Common Ancestor of a Binary Tree III.md>)                  | py                               | Jun 09, 2024    |
 | 1721 | [Swapping Nodes in a Linked List](<https://leetcode.com/problems/swapping-nodes-in-a-linked-list>)                                                           | Medium  |                | [solution](<../_1721. Swapping Nodes in a Linked List.md>)                              | c                                | Jun 06, 2024    |
 | 1768 | [Merge Strings Alternately](<https://leetcode.com/problems/merge-strings-alternately>)                                                                       | Easy    |                | [solution](<../_1768. Merge Strings Alternately.md>)                                    | java                             | Jul 01, 2024    |
@@ -47,6 +47,6 @@
 | 2095 | [Delete the Middle Node of a Linked List](<https://leetcode.com/problems/delete-the-middle-node-of-a-linked-list>)                                           | Medium  |                | [solution](<../_2095. Delete the Middle Node of a Linked List.md>)                      | c, java                          | Jun 06, 2024    |
 | 2130 | [Maximum Twin Sum of a Linked List](<https://leetcode.com/problems/maximum-twin-sum-of-a-linked-list>)                                                       | Medium  |                | [solution](<../_2130. Maximum Twin Sum of a Linked List.md>)                            | py                               | Jun 20, 2024    |
 | 2149 | [Rearrange Array Elements by Sign](<https://leetcode.com/problems/rearrange-array-elements-by-sign>)                                                         | Medium  |                | [solution](<../_2149. Rearrange Array Elements by Sign.md>)                             | c, py                            | Jun 09, 2024    |
-| 2396 | [Strictly Palindromic Number](<https://leetcode.com/problems/strictly-palindromic-number>)                                                                   | Medium  |                | [solution](<../_2396. Strictly Palindromic Number.md>)                                  | c, js, py, rb, kt, cpp, rs, java | Jun 09, 2024    |
-| 2486 | [Append Characters to String to Make Subsequence](<https://leetcode.com/problems/append-characters-to-string-to-make-subsequence>)                           | Medium  | Daily          | [solution](<../_2486. Append Characters to String to Make Subsequence.md>)              | c, py, java                      | Jun 03, 2024    |
+| 2396 | [Strictly Palindromic Number](<https://leetcode.com/problems/strictly-palindromic-number>)                                                                   | Medium  |                | [solution](<../_2396. Strictly Palindromic Number.md>)                                  | c, cpp, java, js, kt, py, rb, rs | Jun 09, 2024    |
+| 2486 | [Append Characters to String to Make Subsequence](<https://leetcode.com/problems/append-characters-to-string-to-make-subsequence>)                           | Medium  | Daily          | [solution](<../_2486. Append Characters to String to Make Subsequence.md>)              | c, java, py                      | Jun 03, 2024    |
 | 2570 | [Merge Two 2D Arrays by Summing Values](<https://leetcode.com/problems/merge-two-2d-arrays-by-summing-values>)                                               | Easy    |                | [solution](<../_2570. Merge Two 2D Arrays by Summing Values.md>)                        | c                                | Jun 10, 2024    |
\ No newline at end of file
diff --git a/markdowns/by_topic/Union Find.md b/markdowns/by_topic/Union Find.md
index 822bb26f..43192773 100644
--- a/markdowns/by_topic/Union Find.md	
+++ b/markdowns/by_topic/Union Find.md	
@@ -6,8 +6,8 @@
 
 |    # | Title                                                                                                                                                    | Level   | Cats           | Solution                                                                              | Languages   | Date Complete   |
 |-----:|:---------------------------------------------------------------------------------------------------------------------------------------------------------|:--------|:---------------|:--------------------------------------------------------------------------------------|:------------|:----------------|
-|  128 | [Longest Consecutive Sequence](<https://leetcode.com/problems/longest-consecutive-sequence>)                                                             | Medium  | N150, B75      | [solution](<../_128. Longest Consecutive Sequence.md>)                                | py, java    | Jun 12, 2024    |
-|  200 | [Number of Islands](<https://leetcode.com/problems/number-of-islands>)                                                                                   | Medium  | N150, B75      | [solution](<../_200. Number of Islands.md>)                                           | py          | Jun 16, 2024    |
+|  128 | [Longest Consecutive Sequence](<https://leetcode.com/problems/longest-consecutive-sequence>)                                                             | Medium  | B75, N150      | [solution](<../_128. Longest Consecutive Sequence.md>)                                | java, py    | Jun 12, 2024    |
+|  200 | [Number of Islands](<https://leetcode.com/problems/number-of-islands>)                                                                                   | Medium  | B75, N150      | [solution](<../_200. Number of Islands.md>)                                           | py          | Jun 16, 2024    |
 |  695 | [Max Area of Island](<https://leetcode.com/problems/max-area-of-island>)                                                                                 | Medium  | N150           | [solution](<../_695. Max Area of Island.md>)                                          | c           | Jun 23, 2024    |
 | 1020 | [Number of Enclaves](<https://leetcode.com/problems/number-of-enclaves>)                                                                                 | Medium  |                | [solution](<../_1020. Number of Enclaves.md>)                                         | py          | Jun 26, 2024    |
 | 1101 | [The Earliest Moment When Everyone Become Friends](<https://leetcode.com/problems/the-earliest-moment-when-everyone-become-friends>)                     | Medium  | Weekly Premium | [solution](<../_1101. The Earliest Moment When Everyone Become Friends.md>)           | py          | Jul 03, 2024    |
diff --git a/my-submissions/Weekly Contest 405/e3210 q1.py b/my-submissions/Weekly Contest 405/e3210 q1 v1 DP + BF.py
similarity index 100%
rename from my-submissions/Weekly Contest 405/e3210 q1.py
rename to my-submissions/Weekly Contest 405/e3210 q1 v1 DP + BF.py
diff --git a/my-submissions/Weekly Contest 405/h3213 q4 v2 DP + Trie.py b/my-submissions/Weekly Contest 405/h3213 q4 v2 DP + Trie.py
new file mode 100644
index 00000000..11183cdd
--- /dev/null
+++ b/my-submissions/Weekly Contest 405/h3213 q4 v2 DP + Trie.py	
@@ -0,0 +1,30 @@
+class Solution:
+    def minimumCost(self, target: str, words: List[str], costs: List[int]) -> int:
+        # Generate trie
+        trie = {}
+        for cost, word in zip(costs, words) :
+            curr = trie
+            for c in word :
+                if c not in curr :
+                    curr[c] = {}
+                curr = curr[c]
+            # If identical word exists, use smallest cost
+            curr[False] = min(curr.get(False, inf), cost)
+
+        # Dynamic Programming array
+        dp = [0] + [inf] * len(target)
+
+        # Iterate through each 
+        for i in range(len(target)) :
+            curr = trie
+            offset = 0
+            while i + offset < len(target) and target[i + offset] in curr  :
+                curr = curr[target[i + offset]]
+                offset += 1
+
+                # Word ends
+                if False in curr :
+                    dp[i + offset] = min(dp[i + offset], dp[i] + curr[False])
+
+        # -1 if end was not reachable
+        return -1 if dp[-1] == inf else dp[-1] 
diff --git a/my-submissions/Weekly Contest 405/h3213.md b/my-submissions/Weekly Contest 405/h3213.md
index 8c26aecb..1ea1a43d 100644
--- a/my-submissions/Weekly Contest 405/h3213.md	
+++ b/my-submissions/Weekly Contest 405/h3213.md	
@@ -2,4 +2,21 @@ Did the contest live and got through Q1 & Q2 very quickly. When I saw Q3 however
 I got really confused so I decided to just skip it for now. Somehow, I was able to get 
 Q4 then when I got back to Q3, I realized what the solution was and laid out the steps, 
 but didn't have enough time to implement it. So yeah... good contest lol. First time 
-getting 3 questions too funny enough lol.
\ No newline at end of file
+getting 3 questions too funny enough lol.
+
+
+#### Version 1
+
+Did a `DP` + `String Comparison` to get my solution. If this TLEed or MLEed, I would have 
+changed to a `DP` + `Trie` solution to optimize the `word == target[i:i+len(word)]` portion. 
+This, however, was unnecessary to pass the contest test cases, and so I moved onto 
+another question as the contest was still active.
+
+I do want to come back to this question and try the Aho–Corasick + DP solution.
+
+
+#### Version 2
+
+Tried adjusting for a `DP` + `Trie` solution and was successful. Overall time savings 
+brought runtimes down from an average of `12300ms` down to `11700ms`, though only 
+after additional tinkering. Next step, Aho-Corasick!
\ No newline at end of file