| Title | Acceptance | Level |
|---|---|---|
| Single Number | 65.5% | Easy |
| Contains Duplicate | 56.0% | Easy |
| Flood Fill | 55.3% | Easy |
| Maximum Subarray | 46.5% | Easy |
| Range Sum Query - Immutable | 44.7% | Easy |
| Contains Duplicate II | 37.7% | Easy |
| Max Area of Island | 62.7% | Medium |
| Rotate Image | 56.7% | Medium |
| Minimum Time Difference | 51.5% | Medium |
| Maximum Size Subarray Sum Equals k | 46.8% | Medium |
| Number of Islands | 46.8% | Medium |
| Find the Celebrity | 41.8% | Medium |
| Inorder Successor in BST | 40.4% | Medium |
| Merge Intervals | 39.3% | Medium |
| UTF-8 Validation | 37.5% | Medium |
| LRU Cache | 33.2% | Medium |
| Contains Duplicate III | 20.9% | Medium |
| Trapping Rain Water | 48.9% | Hard |
| Integer to English Words | 27.1% | Hard |
| Regular Expression Matching | 26.8% | Hard |