| Minimum Moves to Spread Stones Over Grid | Medium | 45.3% | 100.0% | ArrayDynamic ProgrammingBacktracking+3 |
| Minimum Number of Operations to Sort a Binary Tree by Level | Medium | 74.2% | 100.0% | TreeBreadth-First SearchBinary Tree |
| Construct the Longest New String | Medium | 54.6% | 100.0% | MathDynamic ProgrammingGreedy+1 |
| Get Watched Videos by Your Friends | Medium | 52.1% | 87.5% | ArrayHash TableBreadth-First Search+2 |
| Print Words Vertically | Medium | 67.4% | 87.5% | ArrayStringSimulation |