| 3 | https://leetcode.com/problems/longest-substring-without-repeating-characters | Longest Substring Without Repeating Characters | Medium | 38.5% | 75.0% |
| 4 | https://leetcode.com/problems/median-of-two-sorted-arrays | Median of Two Sorted Arrays | Hard | 45.9% | 62.5% |
| 2831 | https://leetcode.com/problems/find-the-longest-equal-subarray | Find the Longest Equal Subarray | Medium | 37.6% | 100.0% |
| 49 | https://leetcode.com/problems/group-anagrams | Group Anagrams | Medium | 72.2% | 50.0% |
| 102 | https://leetcode.com/problems/binary-tree-level-order-traversal | Binary Tree Level Order Traversal | Medium | 72.2% | 62.5% |
| 146 | https://leetcode.com/problems/lru-cache | LRU Cache | Medium | 46.8% | 100.0% |
| 155 | https://leetcode.com/problems/min-stack | Min Stack | Medium | 57.7% | 75.0% |
| 443 | https://leetcode.com/problems/string-compression | String Compression | Medium | 59.5% | 87.5% |
| 252 | https://leetcode.com/problems/meeting-rooms | Meeting Rooms | Easy | 59.3% | 50.0% |
| 64 | https://leetcode.com/problems/minimum-path-sum | Minimum Path Sum | Medium | 67.8% | 62.5% |
| 139 | https://leetcode.com/problems/word-break | Word Break | Medium | 49.1% | 50.0% |
| 706 | https://leetcode.com/problems/design-hashmap | Design HashMap | Easy | 66.4% | 50.0% |
| 1 | https://leetcode.com/problems/two-sum | Two Sum | Easy | 57.1% | 50.0% |
| 21 | https://leetcode.com/problems/merge-two-sorted-lists | Merge Two Sorted Lists | Easy | 67.9% | 50.0% |
| 12 | https://leetcode.com/problems/integer-to-roman | Integer to Roman | Medium | 70.4% | 50.0% |
| 1091 | https://leetcode.com/problems/shortest-path-in-binary-matrix | Shortest Path in Binary Matrix | Medium | 51.1% | 50.0% |
| 239 | https://leetcode.com/problems/sliding-window-maximum | Sliding Window Maximum | Hard | 48.4% | 50.0% |
| 692 | https://leetcode.com/problems/top-k-frequent-words | Top K Frequent Words | Medium | 60.0% | 50.0% |
| 380 | https://leetcode.com/problems/insert-delete-getrandom-o1 | Insert Delete GetRandom O(1) | Medium | 55.3% | 62.5% |
| 93 | https://leetcode.com/problems/restore-ip-addresses | Restore IP Addresses | Medium | 55.3% | 62.5% |
| 33 | https://leetcode.com/problems/search-in-rotated-sorted-array | Search in Rotated Sorted Array | Medium | 44.1% | 62.5% |
| 224 | https://leetcode.com/problems/basic-calculator | Basic Calculator | Hard | 46.5% | 50.0% |
| 226 | https://leetcode.com/problems/invert-binary-tree | Invert Binary Tree | Easy | 79.8% | 50.0% |
| 14 | https://leetcode.com/problems/longest-common-prefix | Longest Common Prefix | Easy | 47.1% | 50.0% |
| 2086 | https://leetcode.com/problems/minimum-number-of-food-buckets-to-feed-the-hamsters | Minimum Number of Food Buckets to Feed the Hamsters | Medium | 47.9% | 75.0% |
| 20 | https://leetcode.com/problems/valid-parentheses | Valid Parentheses | Easy | 43.7% | 50.0% |
| 678 | https://leetcode.com/problems/valid-parenthesis-string | Valid Parenthesis String | Medium | 39.8% | 50.0% |
| 394 | https://leetcode.com/problems/decode-string | Decode String | Medium | 62.2% | 62.5% |
| 227 | https://leetcode.com/problems/basic-calculator-ii | Basic Calculator II | Medium | 46.6% | 50.0% |
| 43 | https://leetcode.com/problems/multiply-strings | Multiply Strings | Medium | 43.5% | 50.0% |
| 112 | https://leetcode.com/problems/path-sum | Path Sum | Easy | 54.4% | 50.0% |
| 113 | https://leetcode.com/problems/path-sum-ii | Path Sum II | Medium | 61.7% | 50.0% |
| 870 | https://leetcode.com/problems/advantage-shuffle | Advantage Shuffle | Medium | 54.2% | 50.0% |
| 332 | https://leetcode.com/problems/reconstruct-itinerary | Reconstruct Itinerary | Hard | 44.3% | 50.0% |
| 359 | https://leetcode.com/problems/logger-rate-limiter | Logger Rate Limiter | Easy | 76.8% | 62.5% |
| 92 | https://leetcode.com/problems/reverse-linked-list-ii | Reverse Linked List II | Medium | 51.0% | 50.0% |
| 141 | https://leetcode.com/problems/linked-list-cycle | Linked List Cycle | Easy | 53.9% | 50.0% |
| 2 | https://leetcode.com/problems/add-two-numbers | Add Two Numbers | Medium | 47.9% | 50.0% |
| 875 | https://leetcode.com/problems/koko-eating-bananas | Koko Eating Bananas | Medium | 49.7% | 50.0% |
| 560 | https://leetcode.com/problems/subarray-sum-equals-k | Subarray Sum Equals K | Medium | 46.8% | 50.0% |