| Trapping Rain Water | Hard | 66.8% | 100.0% |
| Remove All Adjacent Duplicates in String II | Medium | 60.9% | 45.3% |
| Construct Smallest Number From DI String | Medium | 85.6% | 43.3% |
| Backspace String Compare | Easy | 49.8% | 43.3% |
| Daily Temperatures | Medium | 68.4% | 38.4% |
| Valid Parentheses | Easy | 43.7% | 38.4% |
| Asteroid Collision | Medium | 47.2% | 38.4% |
| Maximal Rectangle | Hard | 58.1% | 35.3% |
| Largest Rectangle in Histogram | Hard | 49.4% | 31.5% |
| Decode String | Medium | 62.3% | 26.7% |
| Shortest Subarray to be Removed to Make Array Sorted | Medium | 51.3% | 26.7% |
| 132 Pattern | Medium | 34.5% | 26.7% |
| Implement Stack using Queues | Easy | 69.4% | 26.7% |
| Valid Parenthesis String | Medium | 39.8% | 26.7% |
| Next Greater Element I | Easy | 75.8% | 20.2% |
| Reorder List | Medium | 64.6% | 20.2% |
| Basic Calculator II | Medium | 46.7% | 20.2% |
| Remove All Occurrences of a Substring | Medium | 78.4% | 20.2% |
| Next Greater Element II | Medium | 67.9% | 20.2% |
| Parsing A Boolean Expression | Hard | 69.8% | 20.2% |
| Car Fleet | Medium | 54.8% | 20.2% |
| Evaluate Reverse Polish Notation | Medium | 57.1% | 20.2% |
| Design Browser History | Medium | 78.2% | 20.2% |
