| 1856 | Maximum Subarray Min-Product | Medium |
| 1896 | Minimum Cost to Change the Final Value of Expression | Hard |
| 1944 | Number of Visible People in a Queue | Hard |
| 1963 | Minimum Number of Swaps to Make the String Balanced | Medium |
| 1996 | The Number of Weak Characters in the Game | Medium |
| 2019 | The Score of Students Solving Math Expression | Hard |
| 2030 | Smallest K-Length Subsequence With Occurrences of a Letter | Hard |
| 2104 | Sum of Subarray Ranges | Medium |
| 2116 | Check if a Parentheses String Can Be Valid | Medium |
| 2130 | Maximum Twin Sum of a Linked List | Medium |
| 2197 | Replace Non-Coprime Numbers in Array | Hard |
| 2211 | Count Collisions on a Road | Medium |
| 2216 | Minimum Deletions to Make Array Beautiful | Medium |
| 2281 | Sum of Total Strength of Wizards | Hard |
| 2289 | Steps to Make Array Non-decreasing | Medium |
| 2296 | Design a Text Editor | Hard |
| 2334 | Subarray With Elements Greater Than Varying Threshold | Hard |
| 2375 | Construct Smallest Number From DI String | Medium |
| 2390 | Removing Stars From a String | Medium |
| 2434 | Using a Robot to Print the Lexicographically Smallest String | Medium |
| 2454 | Next Greater Element IV | Hard |
| 2487 | Remove Nodes From Linked List | Medium |
| 2589 | Minimum Time to Complete All Tasks | Hard |
| 2617 | Minimum Number of Visited Cells in a Grid | Hard |
| 2645 | Minimum Additions to Make Valid String | Medium |
| 2696 | Minimum String Length After Removing Substrings | Easy |
| 2736 | Maximum Sum Queries | Hard |
| 2751 | Robot Collisions | Hard |
| 2816 | Double a Number Represented as a Linked List | Medium |
| 2818 | Apply Operations to Maximize Score | Hard |