| Number of Increasing Paths in a Grid | Hard | 57.4% | 84.3% |
| Count Ways to Build Rooms in an Ant Colony | Hard | 51.1% | 81.7% |
| Number of Islands | Medium | 63.8% | 79.0% |
| Lowest Common Ancestor of a Binary Tree | Medium | 68.8% | 63.6% |
| Binary Tree Maximum Path Sum | Hard | 42.0% | 57.7% |
| Flatten Nested List Iterator | Medium | 65.6% | 50.3% |
| Number of Provinces | Medium | 70.0% | 50.3% |
| Longest Increasing Path in a Matrix | Hard | 56.3% | 50.3% |
| Unit Conversion I | Medium | 54.3% | 50.3% |
| Nested List Weight Sum | Medium | 85.9% | 50.3% |
| Amount of Time for Binary Tree to Be Infected | Medium | 65.1% | 50.3% |
| Surrounded Regions | Medium | 44.8% | 39.9% |
| Course Schedule | Medium | 50.8% | 39.9% |
| Cousins in Binary Tree | Easy | 59.1% | 39.9% |
| Pacific Atlantic Water Flow | Medium | 60.6% | 39.9% |
| Trim a Binary Search Tree | Medium | 66.6% | 39.9% |
| Boundary of Binary Tree | Medium | 47.9% | 39.9% |
| Reconstruct Itinerary | Hard | 44.3% | 39.9% |
| Max Area of Island | Medium | 73.8% | 39.9% |
