| Title | Acceptance | Level |
|---|---|---|
| Immediate Food Delivery I | 80.4% | Easy |
| Best Time to Buy and Sell Stock | 50.5% | Easy |
| Valid Parentheses | 39.0% | Easy |
| Interval List Intersections | 67.3% | Medium |
| Max Area of Island | 62.7% | Medium |
| Immediate Food Delivery II | 58.5% | Medium |
| Design Tic-Tac-Toe | 54.3% | Medium |
| Meeting Scheduler | 52.7% | Medium |
| Valid Sudoku | 48.7% | Medium |
| Number of Islands | 46.8% | Medium |
| Random Pick with Weight | 43.9% | Medium |
| Course Schedule II | 40.7% | Medium |
| Merge Intervals | 39.3% | Medium |
| Basic Calculator II | 36.9% | Medium |
| LRU Cache | 33.2% | Medium |
| Design Twitter | 30.3% | Medium |
| 3Sum | 26.8% | Medium |
| Employee Free Time | 66.3% | Hard |
| Count All Valid Pickup and Delivery Options | 57.9% | Hard |
| Sudoku Solver | 43.6% | Hard |
| Basic Calculator III | 41.3% | Hard |
| Alien Dictionary | 33.3% | Hard |