| 917 | Reverse Only Letters | Easy |
| 922 | Sort Array By Parity II | Easy |
| 923 | 3Sum With Multiplicity | Medium |
| 925 | Long Pressed Name | Easy |
| 942 | DI String Match | Easy |
| 948 | Bag of Tokens | Medium |
| 969 | Pancake Sorting | Medium |
| 977 | Squares of a Sorted Array | Easy |
| 986 | Interval List Intersections | Medium |
| 1023 | Camelcase Matching | Medium |
| 1040 | Moving Stones Until Consecutive II | Medium |
| 1048 | Longest String Chain | Medium |
| 1089 | Duplicate Zeros | Easy |
| 1093 | Statistics from a Large Sample | Medium |
| 1163 | Last Substring in Lexicographical Order | Hard |
| 1237 | Find Positive Integer Solution for a Given Equation | Medium |
| 1251 | Longest Chunked Palindrome Decomposition | Hard |
| 1332 | Remove Palindromic Subsequences | Easy |
| 1346 | Check If N and Its Double Exist | Easy |
| 1385 | Find the Distance Value Between Two Arrays | Easy |
| 1471 | The k Strongest Values in an Array | Medium |
| 1498 | Number of Subsequences That Satisfy the Given Sum Condition | Medium |
| 1508 | Range Sum of Sorted Subarray Sums | Medium |
| 1537 | Get the Maximum Score | Hard |
| 1574 | Shortest Subarray to be Removed to Make Array Sorted | Medium |
| 1577 | Number of Ways Where Square of Number Is Equal to Product of Two Numbers | Medium |
| 1616 | Split Two Strings to Make Palindrome | Medium |
| 1679 | Max Number of K-Sum Pairs | Medium |
| 1712 | Ways to Split Array Into Three Subarrays | Medium |
| 1721 | Swapping Nodes in a Linked List | Medium |