| 1301 | Number of Paths with Max Score | Hard |
| 1314 | Matrix Block Sum | Medium |
| 1329 | Sort the Matrix Diagonally | Medium |
| 1349 | Maximum Students Taking Exam | Hard |
| 1351 | Count Negative Numbers in a Sorted Matrix | Easy |
| 1368 | Minimum Cost to Make at Least One Valid Path in a Grid | Hard |
| 1380 | Lucky Numbers in a Matrix | Easy |
| 1386 | Shift 2D Grid | Easy |
| 1391 | Check if There is a Valid Path in a Grid | Medium |
| 1439 | Find the Kth Smallest Sum of a Matrix With Sorted Rows | Hard |
| 1444 | Number of Ways of Cutting a Pizza | Hard |
| 1463 | Cherry Pickup II | Hard |
| 1476 | Subrectangle Queries | Medium |
| 1504 | Count Submatrices With All Ones | Medium |
| 1536 | Minimum Swaps to Arrange a Binary Grid | Medium |
| 1559 | Detect Cycles in 2D Grid | Medium |
| 1568 | Minimum Number of Days to Disconnect Island | Hard |
| 1572 | Matrix Diagonal Sum | Easy |
| 1582 | Special Positions in a Binary Matrix | Easy |
| 1591 | Strange Printer II | Hard |
| 1594 | Maximum Non Negative Product in a Matrix | Medium |
| 1595 | Minimum Cost to Connect Two Groups of Points | Hard |
| 1605 | Find Valid Matrix Given Row and Column Sums | Medium |
| 1631 | Path With Minimum Effort | Medium |
| 1632 | Rank Transform of a Matrix | Hard |
| 1706 | Where Will the Ball Fall | Medium |
| 1727 | Largest Submatrix With Rearrangements | Medium |
| 1728 | Cat and Mouse II | Hard |
| 1738 | Find Kth Largest XOR Coordinate Value | Medium |
| 1765 | Map of Highest Peak | Medium |