Matrix (32 completed)
| # | Title | Level | Cats | Solution | Languages | Date Complete |
|---|---|---|---|---|---|---|
| 36 | Valid Sudoku | Medium | N150 | solution | py | Jun 13, 2024 |
| 48 | Rotate Image | Medium | B75, N150 | solution | c, py | Jun 15, 2024 |
| 74 | Search a 2D Matrix | Medium | N150 | solution | py | Jun 15, 2024 |
| 79 | Word Search | Medium | B75, N150 | solution | py | Jun 27, 2024 |
| 200 | Number of Islands | Medium | B75, N150 | solution | py | Jun 17, 2024 |
| 212 | Word Search II | Hard | B75, N150 | solution | py | Jun 27, 2024 |
| 286 | Walls and Gates | Medium | N150 | solution | py | Jun 15, 2024 |
| 348 | Design Tic-Tac-Toe | Medium | solution | py | Jul 05, 2024 | |
| 419 | Battleships in a Board | Medium | solution | c, py | Jun 24, 2024 | |
| 542 | 01 Matrix | Medium | solution | py | Jun 26, 2024 | |
| 695 | Max Area of Island | Medium | N150 | solution | c | Jun 24, 2024 |
| 794 | Valid Tic-Tac-Toe State | Medium | solution | py | Jul 05, 2024 | |
| 807 | Max Increase to Keep City Skyline | Medium | solution | java | Jun 22, 2024 | |
| 861 | Score After Flipping Matrix | Medium | solution | c, py | Jun 10, 2024 | |
| 867 | Transpose Matrix | Easy | solution | py | Jun 15, 2024 | |
| 909 | Snakes and Ladders | Medium | solution | py | Jun 12, 2024 | |
| 994 | Rotting Oranges | Medium | N150 | solution | py | Jun 15, 2024 |
| 1020 | Number of Enclaves | Medium | solution | py | Jun 26, 2024 | |
| 1030 | Matrix Cells in Distance Order | Easy | solution | py | Jun 04, 2024 | |
| 1254 | Number of Closed Islands | Medium | solution | py | Jun 26, 2024 | |
| 1284 | Minimum Number of Flips to Convert Binary Matrix to Zero Matrix | Hard | solution | py | Jun 09, 2024 | |
| 1351 | Count Negative Numbers in a Sorted Matrix | Easy | solution | java, py | Jun 01, 2024 | |
| 1730 | Shortest Path to Get Food | Medium | solution | py | Jun 26, 2024 | |
| 1905 | Count Sub Islands | Medium | solution | py | Jun 24, 2024 | |
| 1992 | Find All Groups of Farmland | Medium | solution | java, py | Jun 24, 2024 | |
| 2258 | Escape the Spreading Fire | Hard | solution | py | Jun 15, 2024 | |
| 2352 | Equal Row and Column Pairs | Medium | solution | py | Jun 27, 2024 | |
| 2482 | Difference Between Ones and Zeros in Row and Column | Medium | solution | py | Jun 07, 2024 | |
| 2545 | Sort the Students by Their Kth Score | Medium | solution | java, py | Jun 24, 2024 | |
| 2679 | Sum in a Matrix | Medium | solution | java | May 22, 2024 | |
| 3195 | Weekly Contest 403 - q2 - Find the Minimum Area to Cover All Ones I | Medium | Contest | solution | py | Jul 07, 2024 |
| 3212 | Weekly Contest 405 - q3 - Count Submatrices With Equal Frequency of X and Y | Medium | Contest | solution | py | Jul 07, 2024 |