| 3076 | https://leetcode.com/problems/shortest-uncommon-substring-in-an-array | Shortest Uncommon Substring in an Array | Medium | 50.0% | 87.5% |
| 49 | https://leetcode.com/problems/group-anagrams | Group Anagrams | Medium | 72.2% | 75.0% |
| 362 | https://leetcode.com/problems/design-hit-counter | Design Hit Counter | Medium | 69.6% | 62.5% |
| 380 | https://leetcode.com/problems/insert-delete-getrandom-o1 | Insert Delete GetRandom O(1) | Medium | 55.3% | 100.0% |
| 381 | https://leetcode.com/problems/insert-delete-getrandom-o1-duplicates-allowed | Insert Delete GetRandom O(1) - Duplicates allowed | Hard | 36.4% | 75.0% |
| 3163 | https://leetcode.com/problems/string-compression-iii | String Compression III | Medium | 67.0% | 50.0% |
| 443 | https://leetcode.com/problems/string-compression | String Compression | Medium | 59.5% | 62.5% |
| 736 | https://leetcode.com/problems/parse-lisp-expression | Parse Lisp Expression | Hard | 53.5% | 75.0% |
| 242 | https://leetcode.com/problems/valid-anagram | Valid Anagram | Easy | 67.8% | 62.5% |
| 322 | https://leetcode.com/problems/coin-change | Coin Change | Medium | 47.9% | 50.0% |
| 933 | https://leetcode.com/problems/number-of-recent-calls | Number of Recent Calls | Easy | 78.1% | 50.0% |
| 465 | https://leetcode.com/problems/optimal-account-balancing | Optimal Account Balancing | Hard | 50.3% | 50.0% |