更新虾皮7.28

hongliuliao · Aug 3, 2021 · 35ba41b · 35ba41b
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diff --git a/README.md b/README.md
@@ -26,6 +26,19 @@
 
 :warning:使用本仓库的频度数据或转载文章，需注明本仓库地址！侵权必究！
 
+## 虾皮shopee（更新至虾皮2021.7.28的面经）
+<details>
+<summary>按岗位分类</summary>
+
+- [后端](https://github.com/afatcoder/LeetcodeTop/blob/master/shopee/backend.md)
+- [算法](https://github.com/afatcoder/LeetcodeTop/blob/master/shopee/algorithm.md)
+- [客户端](https://github.com/afatcoder/LeetcodeTop/blob/master/shopee/client.md)
+- [前端](https://github.com/afatcoder/LeetcodeTop/blob/master/shopee/frontend.md)
+- [测试](https://github.com/afatcoder/LeetcodeTop/blob/master/shopee/test.md)
+- [数据开发](https://github.com/afatcoder/LeetcodeTop/blob/master/shopee/data.md)
+</details>
+
+
 ## 字节跳动（更新至牛客2021.7.19的面经）
 <details>
 <summary>按岗位分类</summary>
@@ -44,20 +57,6 @@
 ## 微软中国（更新至牛客2021.5.30的面经）
 - [SDE](https://github.com/afatcoder/LeetcodeTop/blob/master/microsoft/SDE.md)
 
-## 虾皮shopee（牛客2020.8.1~2021.5.10的面经）
-<details>
-<summary>按岗位分类</summary>
-
-- [后端](https://github.com/afatcoder/LeetcodeTop/blob/master/shopee/backend.md)
-- [算法](https://github.com/afatcoder/LeetcodeTop/blob/master/shopee/algorithm.md)
-- [客户端](https://github.com/afatcoder/LeetcodeTop/blob/master/shopee/client.md)
-- [前端](https://github.com/afatcoder/LeetcodeTop/blob/master/shopee/frontend.md)
-- [测试](https://github.com/afatcoder/LeetcodeTop/blob/master/shopee/test.md)
-- [数据开发](https://github.com/afatcoder/LeetcodeTop/blob/master/shopee/data.md)
-</details>
-
-
-
 ## 美团（更新至牛客2021.4.23面经）
 <details>
 <summary>按岗位分类</summary>

diff --git a/shopee/algorithm.md b/shopee/algorithm.md
@@ -2,18 +2,7 @@
 
 |题目|出现次数|链接|
 |-|-|-|
+|5. 最长回文子串|2|https://leetcode-cn.com/problems/longest-palindromic-substring|
 |915. 分割数组|1|https://leetcode-cn.com/problems/partition-array-into-disjoint-intervals|
-前端
-|题目|出现次数|链接|
-|-|-|-|
-|剑指 Offer 10- I. 斐波那契数列|2|https://leetcode-cn.com/problems/fei-bo-na-qi-shu-lie-lcof|
-|补充题4. 手撕快速排序|2|https://leetcode-cn.com/problems/sort-an-array|
-|94. 二叉树的中序遍历|2|https://leetcode-cn.com/problems/binary-tree-inorder-traversal|
-|415. 字符串相加|1|https://leetcode-cn.com/problems/add-strings|
-|102. 二叉树的层序遍历|1|https://leetcode-cn.com/problems/binary-tree-level-order-traversal|
-|349. 两个数组的交集|1|https://leetcode-cn.com/problems/intersection-of-two-arrays|
-|704. 二分查找|1|https://leetcode-cn.com/problems/binary-search|
-|145. 二叉树的后序遍历|1|https://leetcode-cn.com/problems/binary-tree-postorder-traversal|
-|151. 翻转字符串里的单词|1|https://leetcode-cn.com/problems/reverse-words-in-a-string|
-|1. 两数之和|1|https://leetcode-cn.com/problems/two-sum|
-|141. 环形链表|1|https://leetcode-cn.com/problems/linked-list-cycle|
+|3. 无重复字符的最长子串|1|https://leetcode-cn.com/problems/longest-substring-without-repeating-characters|
+|724. 寻找数组的中心索引|1|https://leetcode-cn.com/problems/find-pivot-index|
diff --git a/shopee/backend.md b/shopee/backend.md
@@ -2,76 +2,108 @@
 
 |题目|出现次数|链接|
 |-|-|-|
-|232. 用栈实现队列|7|https://leetcode-cn.com/problems/implement-queue-using-stacks|
-|160. 相交链表|6|https://leetcode-cn.com/problems/intersection-of-two-linked-lists|
-|21. 合并两个有序链表|5|https://leetcode-cn.com/problems/merge-two-sorted-lists|
+|232. 用栈实现队列|10|https://leetcode-cn.com/problems/implement-queue-using-stacks|
+|160. 相交链表|8|https://leetcode-cn.com/problems/intersection-of-two-linked-lists|
+|1. 两数之和|7|https://leetcode-cn.com/problems/two-sum|
+|21. 合并两个有序链表|7|https://leetcode-cn.com/problems/merge-two-sorted-lists|
+|179. 最大数|5|https://leetcode-cn.com/problems/largest-number|
 |704. 二分查找|5|https://leetcode-cn.com/problems/binary-search|
-|1. 两数之和|5|https://leetcode-cn.com/problems/two-sum|
+|146. LRU缓存机制|5|https://leetcode-cn.com/problems/lru-cache|
 |226. 翻转二叉树|4|https://leetcode-cn.com/problems/invert-binary-tree|
-|2. 两数相加|4|https://leetcode-cn.com/problems/add-two-numbers|
 |206. 反转链表|4|https://leetcode-cn.com/problems/reverse-linked-list|
-|179. 最大数|3|https://leetcode-cn.com/problems/largest-number|
+|2. 两数相加|4|https://leetcode-cn.com/problems/add-two-numbers|
+|82. 删除排序链表中的重复元素 II|4|https://leetcode-cn.com/problems/remove-duplicates-from-sorted-list-ii|
+|72. 编辑距离|3|https://leetcode-cn.com/problems/edit-distance|
 |15. 三数之和|3|https://leetcode-cn.com/problems/3sum|
-|146. LRU缓存机制|3|https://leetcode-cn.com/problems/lru-cache|
-|3. 无重复字符的最长子串|3|https://leetcode-cn.com/problems/longest-substring-without-repeating-characters|
 |94. 二叉树的中序遍历|3|https://leetcode-cn.com/problems/binary-tree-inorder-traversal|
-|102. 二叉树的层序遍历|2|https://leetcode-cn.com/problems/binary-tree-level-order-traversal|
-|215. 数组中的第K个最大元素|2|https://leetcode-cn.com/problems/kth-largest-element-in-an-array|
+|34. 在排序数组中查找元素的第一个和最后一个位置|3|https://leetcode-cn.com/problems/find-first-and-last-position-of-element-in-sorted-array|
+|102. 二叉树的层序遍历|3|https://leetcode-cn.com/problems/binary-tree-level-order-traversal|
+|3. 无重复字符的最长子串|3|https://leetcode-cn.com/problems/longest-substring-without-repeating-characters|
+|117. 填充每个节点的下一个右侧节点指针 II|3|https://leetcode-cn.com/problems/populating-next-right-pointers-in-each-node-ii|
+|76. 最小覆盖子串|3|https://leetcode-cn.com/problems/minimum-window-substring|
+|445. 两数相加 II|3|https://leetcode-cn.com/problems/add-two-numbers-ii|
+|19. 删除链表的倒数第N个节点|2|https://leetcode-cn.com/problems/remove-nth-node-from-end-of-list|
+|补充题5. 手撕归并排序|2|https://leetcode-cn.com/problems/sort-an-array|
+|105. 从前序与中序遍历序列构造二叉树|2|https://leetcode-cn.com/problems/construct-binary-tree-from-preorder-and-inorder-traversal|
+|199. 二叉树的右视图|2|https://leetcode-cn.com/problems/binary-tree-right-side-view|
 |141. 环形链表|2|https://leetcode-cn.com/problems/linked-list-cycle|
-|剑指 Offer 22. 链表中倒数第k个节点|2|https://leetcode-cn.com/problems/lian-biao-zhong-dao-shu-di-kge-jie-dian-lcof|
-|34. 在排序数组中查找元素的第一个和最后一个位置|2|https://leetcode-cn.com/problems/find-first-and-last-position-of-element-in-sorted-array|
-|117. 填充每个节点的下一个右侧节点指针 II|2|https://leetcode-cn.com/problems/populating-next-right-pointers-in-each-node-ii|
+|136. 只出现一次的数字|2|https://leetcode-cn.com/problems/single-number|
 |剑指 Offer 51. 数组中的逆序对|2|https://leetcode-cn.com/problems/shu-zu-zhong-de-ni-xu-dui-lcof|
-|199. 二叉树的右视图|2|https://leetcode-cn.com/problems/binary-tree-right-side-view|
-|82. 删除排序链表中的重复元素 II|2|https://leetcode-cn.com/problems/remove-duplicates-from-sorted-list-ii|
-|110. 平衡二叉树|2|https://leetcode-cn.com/problems/balanced-binary-tree|
-|补充题5. 手撕归并排序|2|https://leetcode-cn.com/problems/sort-an-array|
+|113. 路径总和 II|2|https://leetcode-cn.com/problems/path-sum-ii|
 |405. 数字转换为十六进制数|2|https://leetcode-cn.com/problems/convert-a-number-to-hexadecimal|
-|19. 删除链表的倒数第N个节点|2|https://leetcode-cn.com/problems/remove-nth-node-from-end-of-list|
-|227. 基本计算器 II|1|https://leetcode-cn.com/problems/basic-calculator-ii|
-|443. 压缩字符串|1|https://leetcode-cn.com/problems/string-compression|
-|349. 两个数组的交集|1|https://leetcode-cn.com/problems/intersection-of-two-arrays|
-|680. 验证回文字符串 Ⅱ|1|https://leetcode-cn.com/problems/valid-palindrome-ii|
-|528. 按权重随机选择|1|https://leetcode-cn.com/problems/random-pick-with-weight|
-|208. 实现 Trie (前缀树)|1|https://leetcode-cn.com/problems/implement-trie-prefix-tree|
-|225. 用队列实现栈|1|https://leetcode-cn.com/problems/implement-stack-using-queues|
-|83. 删除排序链表中的重复元素|1|https://leetcode-cn.com/problems/remove-duplicates-from-sorted-list|
-|92. 反转链表 II|1|https://leetcode-cn.com/problems/reverse-linked-list-ii|
-|97. 交错字符串|1|https://leetcode-cn.com/problems/interleaving-string|
-|300. 最长上升子序列|1|https://leetcode-cn.com/problems/longest-increasing-subsequence|
-|169. 多数元素|1|https://leetcode-cn.com/problems/majority-element|
-|20. 有效的括号|1|https://leetcode-cn.com/problems/valid-parentheses|
-|139. 单词拆分|1|https://leetcode-cn.com/problems/word-break|
-|547. 省份数量（原朋友圈）|1|https://leetcode-cn.com/problems/number-of-provinces|
-|26. 删除排序数组中的重复项|1|https://leetcode-cn.com/problems/remove-duplicates-from-sorted-array|
-|239. 滑动窗口最大值|1|https://leetcode-cn.com/problems/sliding-window-maximum|
-|369. 给单链表加一|1|https://leetcode-cn.com/problems/plus-one-linked-list|
-|补充题4. 手撕快速排序|1|https://leetcode-cn.com/problems/sort-an-array|
-|101. 对称二叉树|1|https://leetcode-cn.com/problems/symmetric-tree|
-|62. 不同路径|1|https://leetcode-cn.com/problems/unique-paths|
-|54. 螺旋矩阵|1|https://leetcode-cn.com/problems/spiral-matrix|
+|215. 数组中的第K个最大元素|2|https://leetcode-cn.com/problems/kth-largest-element-in-an-array|
+|110. 平衡二叉树|2|https://leetcode-cn.com/problems/balanced-binary-tree|
+|剑指 Offer 22. 链表中倒数第k个节点|2|https://leetcode-cn.com/problems/lian-biao-zhong-dao-shu-di-kge-jie-dian-lcof|
+|239. 滑动窗口最大值|2|https://leetcode-cn.com/problems/sliding-window-maximum|
+|145. 二叉树的后序遍历|2|https://leetcode-cn.com/problems/binary-tree-postorder-traversal|
+|25. K 个一组翻转链表|2|https://leetcode-cn.com/problems/reverse-nodes-in-k-group|
+|236. 二叉树的最近公共祖先|2|https://leetcode-cn.com/problems/lowest-common-ancestor-of-a-binary-tree|
 |23. 合并K个排序链表|1|https://leetcode-cn.com/problems/merge-k-sorted-lists|
-|72. 编辑距离|1|https://leetcode-cn.com/problems/edit-distance|
 |53. 最大子序和|1|https://leetcode-cn.com/problems/maximum-subarray|
 |718. 最长重复子数组|1|https://leetcode-cn.com/problems/maximum-length-of-repeated-subarray|
 |378. 有序矩阵中第K小的元素|1|https://leetcode-cn.com/problems/kth-smallest-element-in-a-sorted-matrix|
 |154. 寻找旋转排序数组中的最小值 II|1|https://leetcode-cn.com/problems/find-minimum-in-rotated-sorted-array-ii|
 |295. 数据流的中位数|1|https://leetcode-cn.com/problems/find-median-from-data-stream|
 |142. 环形链表 II|1|https://leetcode-cn.com/problems/linked-list-cycle-ii|
-|105. 从前序与中序遍历序列构造二叉树|1|https://leetcode-cn.com/problems/construct-binary-tree-from-preorder-and-inorder-traversal|
 |144. 二叉树的前序遍历|1|https://leetcode-cn.com/problems/binary-tree-preorder-traversal|
 |42. 接雨水|1|https://leetcode-cn.com/problems/trapping-rain-water|
 |167. 两数之和 II - 输入有序数组|1|https://leetcode-cn.com/problems/two-sum-ii-input-array-is-sorted|
-|402. 移掉K位数字|1|https://leetcode-cn.com/problems/remove-k-digits|
+|54. 螺旋矩阵|1|https://leetcode-cn.com/problems/spiral-matrix|
 |114. 二叉树展开为链表|1|https://leetcode-cn.com/problems/flatten-binary-tree-to-linked-list|
 |153. 寻找旋转排序数组中的最小值|1|https://leetcode-cn.com/problems/find-minimum-in-rotated-sorted-array|
 |剑指 Offer 10- I. 斐波那契数列|1|https://leetcode-cn.com/problems/fei-bo-na-qi-shu-lie-lcof|
 |88. 合并两个有序数组|1|https://leetcode-cn.com/problems/merge-sorted-array|
 |5. 最长回文子串|1|https://leetcode-cn.com/problems/longest-palindromic-substring|
 |230. 二叉搜索树中第K小的元素|1|https://leetcode-cn.com/problems/kth-smallest-element-in-a-bst|
-|136. 只出现一次的数字|1|https://leetcode-cn.com/problems/single-number|
-|113. 路径总和 II|1|https://leetcode-cn.com/problems/path-sum-ii|
+|300. 最长上升子序列|1|https://leetcode-cn.com/problems/longest-increasing-subsequence|
 |415. 字符串相加|1|https://leetcode-cn.com/problems/add-strings|
 |138. 复制带随机指针的链表|1|https://leetcode-cn.com/problems/copy-list-with-random-pointer|
 |剑指 Offer 62. 圆圈中最后剩下的数字|1|https://leetcode-cn.com/problems/yuan-quan-zhong-zui-hou-sheng-xia-de-shu-zi-lcof|
-|98. 验证二叉搜索树|1|https://leetcode-cn.com/problems/validate-binary-search-tree|
+|98. 验证二叉搜索树|1|https://leetcode-cn.com/problems/validate-binary-search-tree|
+|402. 移掉K位数字|1|https://leetcode-cn.com/problems/remove-k-digits|
+|208. 实现 Trie (前缀树)|1|https://leetcode-cn.com/problems/implement-trie-prefix-tree|
+|528. 按权重随机选择|1|https://leetcode-cn.com/problems/random-pick-with-weight|
+|680. 验证回文字符串 Ⅱ|1|https://leetcode-cn.com/problems/valid-palindrome-ii|
+|349. 两个数组的交集|1|https://leetcode-cn.com/problems/intersection-of-two-arrays|
+|443. 压缩字符串|1|https://leetcode-cn.com/problems/string-compression|
+|225. 用队列实现栈|1|https://leetcode-cn.com/problems/implement-stack-using-queues|
+|83. 删除排序链表中的重复元素|1|https://leetcode-cn.com/problems/remove-duplicates-from-sorted-list|
+|92. 反转链表 II|1|https://leetcode-cn.com/problems/reverse-linked-list-ii|
+|97. 交错字符串|1|https://leetcode-cn.com/problems/interleaving-string|
+|227. 基本计算器 II|1|https://leetcode-cn.com/problems/basic-calculator-ii|
+|169. 多数元素|1|https://leetcode-cn.com/problems/majority-element|
+|20. 有效的括号|1|https://leetcode-cn.com/problems/valid-parentheses|
+|139. 单词拆分|1|https://leetcode-cn.com/problems/word-break|
+|547. 省份数量（原朋友圈）|1|https://leetcode-cn.com/problems/number-of-provinces|
+|26. 删除排序数组中的重复项|1|https://leetcode-cn.com/problems/remove-duplicates-from-sorted-array|
+|369. 给单链表加一|1|https://leetcode-cn.com/problems/plus-one-linked-list|
+|补充题4. 手撕快速排序|1|https://leetcode-cn.com/problems/sort-an-array|
+|101. 对称二叉树|1|https://leetcode-cn.com/problems/symmetric-tree|
+|62. 不同路径|1|https://leetcode-cn.com/problems/unique-paths|
+|513. 找树左下角的值|1|https://leetcode-cn.com/problems/find-bottom-left-tree-value|
+|79. 单词搜索|1|https://leetcode-cn.com/problems/word-search|
+|283. 移动零|1|https://leetcode-cn.com/problems/move-zeroes|
+|48. 旋转图像|1|https://leetcode-cn.com/problems/rotate-image|
+|670. 最大交换|1|https://leetcode-cn.com/problems/maximum-swap|
+|703. 数据流中的第K大元素|1|https://leetcode-cn.com/problems/kth-largest-element-in-a-stream|
+|剑指 Offer 27. 二叉树的镜像|1|https://leetcode-cn.com/problems/er-cha-shu-de-jing-xiang-lcof|
+|241. 为运算表达式设计优先级|1|https://leetcode-cn.com/problems/different-ways-to-add-parentheses|
+|746. 使用最小花费爬楼梯|1|https://leetcode-cn.com/problems/min-cost-climbing-stairs|
+|187. 重复的DNA序列|1|https://leetcode-cn.com/problems/repeated-dna-sequences|
+|面试题 01.06. 字符串压缩|1|https://leetcode-cn.com/problems/compress-string-lcci|
+|958. 二叉树的完全性检验|1|https://leetcode-cn.com/problems/check-completeness-of-a-binary-tree|
+|剑指 Offer 33. 二叉搜索树的后序遍历序列|1|https://leetcode-cn.com/problems/er-cha-sou-suo-shu-de-hou-xu-bian-li-xu-lie-lcof|
+|727. 最小窗口子序列|1|https://leetcode-cn.com/problems/minimum-window-subsequence|
+|118. 杨辉三角|1|https://leetcode-cn.com/problems/pascals-triangle|
+|392. 判断子序列|1|https://leetcode-cn.com/problems/is-subsequence|
+|73. 矩阵置零|1|https://leetcode-cn.com/problems/set-matrix-zeroes|
+|47. 全排列 II|1|https://leetcode-cn.com/problems/permutations-ii|
+|31. 下一个排列|1|https://leetcode-cn.com/problems/next-permutation|
+|151. 翻转字符串里的单词|1|https://leetcode-cn.com/problems/reverse-words-in-a-string|
+|200. 岛屿数量|1|https://leetcode-cn.com/problems/number-of-islands|
+|剑指 Offer 48. 最长不含重复字符的子字符串|1|https://leetcode-cn.com/problems/zui-chang-bu-han-zhong-fu-zi-fu-de-zi-zi-fu-chuan-lcof|
+|1038. 从二叉搜索树到更大和树|1|https://leetcode-cn.com/problems/binary-search-tree-to-greater-sum-tree|
+|123. 买卖股票的最佳时机 III|1|https://leetcode-cn.com/problems/best-time-to-buy-and-sell-stock-iii|
+|257. 二叉树的所有路径|1|https://leetcode-cn.com/problems/binary-tree-paths|
+|75. 颜色分类|1|https://leetcode-cn.com/problems/sort-colors|
+|628. 三个数的最大乘积|1|https://leetcode-cn.com/problems/maximum-product-of-three-numbers|