| 5 | https://leetcode.com/problems/longest-palindromic-substring | Longest Palindromic Substring | Medium | 37.3% | 62.5% |
| 1206 | https://leetcode.com/problems/design-skiplist | Design Skiplist | Hard | 59.1% | 87.5% |
| 593 | https://leetcode.com/problems/valid-square | Valid Square | Medium | 44.8% | 100.0% |
| 1668 | https://leetcode.com/problems/maximum-repeating-substring | Maximum Repeating Substring | Easy | 41.0% | 75.0% |
| 647 | https://leetcode.com/problems/palindromic-substrings | Palindromic Substrings | Medium | 72.5% | 87.5% |
| 380 | https://leetcode.com/problems/insert-delete-getrandom-o1 | Insert Delete GetRandom O(1) | Medium | 55.3% | 62.5% |
| 412 | https://leetcode.com/problems/fizz-buzz | Fizz Buzz | Easy | 75.2% | 50.0% |
| 704 | https://leetcode.com/problems/binary-search | Binary Search | Easy | 60.5% | 50.0% |