| Generate Parentheses | Medium | 78.3% | 100.0% | StringDynamic ProgrammingBacktracking |
| Minimum Path Sum | Medium | 67.8% | 100.0% | ArrayDynamic ProgrammingMatrix |
| Partition Array Into Two Arrays to Minimize Sum Difference | Hard | 23.0% | 88.0% | ArrayTwo PointersBinary Search+5 |
| Substring with Concatenation of All Words | Hard | 34.0% | 88.0% | Hash TableStringSliding Window |
| Kth Largest Element in an Array | Medium | 68.8% | 88.0% | ArrayDivide and ConquerSorting+2 |
| Delete Node in a Linked List | Medium | 83.6% | 88.0% | Linked List |