| Maximum Number of Potholes That Can Be Fixed | Medium | 53.3% | 100.0% | StringGreedySorting |
| Largest Palindromic Number | Medium | 37.0% | 100.0% | Hash TableStringGreedy+1 |
| Cinema Seat Allocation | Medium | 43.6% | 90.7% | ArrayHash TableGreedy+1 |
| Number of Steps to Reduce a Number in Binary Representation to One | Medium | 63.7% | 87.6% | StringBit ManipulationSimulation |
| Minimum Number of Food Buckets to Feed the Hamsters | Medium | 48.0% | 79.8% | StringDynamic ProgrammingGreedy |
| Coin Change | Medium | 48.0% | 79.8% | ArrayDynamic ProgrammingBreadth-First Search |
| Best Time to Buy and Sell Stock with Cooldown | Medium | 61.7% | 79.8% | ArrayDynamic Programming |
| Number of Spaces Cleaning Robot Cleaned | Medium | 62.6% | 79.8% | ArrayMatrixSimulation |
| First Missing Positive | Hard | 42.5% | 68.1% | ArrayHash Table |
| Path With Maximum Minimum Value | Medium | 54.6% | 68.1% | ArrayBinary SearchDepth-First Search+4 |
| Merge Intervals | Medium | 51.2% | 68.1% | ArraySorting |
| Valid Sudoku | Medium | 64.2% | 58.8% | ArrayHash TableMatrix |
| Longest Happy String | Medium | 65.5% | 58.8% | StringGreedyHeap (Priority Queue) |
| Best Time to Buy and Sell Stock II | Medium | 70.8% | 58.8% | ArrayDynamic ProgrammingGreedy |
| Minimum Moves to Spread Stones Over Grid | Medium | 45.4% | 58.8% | ArrayDynamic ProgrammingBacktracking+3 |
| Remove All Adjacent Duplicates In String | Easy | 72.8% | 58.8% | StringStack |
| Integer to Roman | Medium | 70.5% | 58.8% | Hash TableMathString |
| Remove All Occurrences of a Substring | Medium | 78.4% | 58.8% | StringStackSimulation |