| 1014 | Best Sightseeing Pair | Medium |
| 1026 | Maximum Difference Between Node and Ancestor | Medium |
| 1037 | Valid Boomerang | Easy |
| 1042 | Flower Planting With No Adjacent | Medium |
| 1043 | Partition Array for Maximum Sum | Medium |
| 1047 | Remove All Adjacent Duplicates In String | Easy |
| 1048 | Longest String Chain | Medium |
| 1051 | Height Checker | Easy |
| 1053 | Previous Permutation With One Swap | Medium |
| 1074 | Number of Submatrices That Sum to Target | Hard |
| 1092 | Shortest Common Supersequence | Hard |
| 1095 | Find in Mountain Array | Hard |
| 1105 | Filling Bookcase Shelves | Medium |
| 1140 | Stone Game II | Medium |
| 1143 | Longest Common Subsequence | Medium |
| 1155 | Number of Dice Rolls With Target Sum | Medium |
| 1160 | Find Words That Can Be Formed by Characters | Easy |
| 1207 | Unique Number of Occurrences | Easy |
| 1220 | Count Vowels Permutation | Hard |
| 1235 | Maximum Profit in Job Scheduling | Hard |
| 1239 | Maximum Length of a Concatenated String with Unique Characters | Medium |
| 1266 | Minimum Time Visiting All Points | Easy |
| 1269 | Number of Ways to Stay in the Same Place After Some Steps | Hard |
| 1282 | Group the People Given the Group Size They Belong To | Medium |
| 1287 | Element Appearing More Than 25% In Sorted Array | Easy |
| 1289 | Minimum Falling Path Sum II | Hard |
| 1291 | Sequential Digits | Medium |
| 1318 | Minimum Flips to Make a OR b Equal to c | Medium |
| 1334 | Find the City With the Smallest Number of Neighbors at a Threshold Distance | Medium |
| 1335 | Minimum Difficulty of a Job Schedule | Hard |