| 3 | https://leetcode.com/problems/longest-substring-without-repeating-characters | Longest Substring Without Repeating Characters | Medium | 38.5% | 62.5% |
| 33 | https://leetcode.com/problems/search-in-rotated-sorted-array | Search in Rotated Sorted Array | Medium | 44.1% | 50.0% |
| 39 | https://leetcode.com/problems/combination-sum | Combination Sum | Medium | 76.1% | 75.0% |
| 42 | https://leetcode.com/problems/trapping-rain-water | Trapping Rain Water | Hard | 66.8% | 62.5% |
| 56 | https://leetcode.com/problems/merge-intervals | Merge Intervals | Medium | 51.1% | 62.5% |
| 1997 | https://leetcode.com/problems/first-day-where-you-have-been-in-all-the-rooms | First Day Where You Have Been in All the Rooms | Medium | 40.4% | 87.5% |
| 128 | https://leetcode.com/problems/longest-consecutive-sequence | Longest Consecutive Sequence | Medium | 47.0% | 50.0% |
| 146 | https://leetcode.com/problems/lru-cache | LRU Cache | Medium | 46.8% | 100.0% |
| 148 | https://leetcode.com/problems/sort-list | Sort List | Medium | 63.8% | 50.0% |
| 198 | https://leetcode.com/problems/house-robber | House Robber | Medium | 52.9% | 75.0% |
| 200 | https://leetcode.com/problems/number-of-islands | Number of Islands | Medium | 63.8% | 75.0% |
| 206 | https://leetcode.com/problems/reverse-linked-list | Reverse Linked List | Easy | 80.2% | 50.0% |
| 207 | https://leetcode.com/problems/course-schedule | Course Schedule | Medium | 50.8% | 75.0% |
| 213 | https://leetcode.com/problems/house-robber-ii | House Robber II | Medium | 44.6% | 50.0% |
| 215 | https://leetcode.com/problems/kth-largest-element-in-an-array | Kth Largest Element in an Array | Medium | 68.8% | 50.0% |
| 316 | https://leetcode.com/problems/remove-duplicate-letters | Remove Duplicate Letters | Medium | 52.8% | 87.5% |
| 317 | https://leetcode.com/problems/shortest-distance-from-all-buildings | Shortest Distance from All Buildings | Hard | 44.8% | 50.0% |
| 394 | https://leetcode.com/problems/decode-string | Decode String | Medium | 62.2% | 50.0% |
| 1081 | https://leetcode.com/problems/smallest-subsequence-of-distinct-characters | Smallest Subsequence of Distinct Characters | Medium | 63.1% | 87.5% |
| 1530 | https://leetcode.com/problems/number-of-good-leaf-nodes-pairs | Number of Good Leaf Nodes Pairs | Medium | 71.8% | 50.0% |
| 70 | https://leetcode.com/problems/climbing-stairs | Climbing Stairs | Easy | 53.9% | 50.0% |
| 227 | https://leetcode.com/problems/basic-calculator-ii | Basic Calculator II | Medium | 46.6% | 62.5% |
| 380 | https://leetcode.com/problems/insert-delete-getrandom-o1 | Insert Delete GetRandom O(1) | Medium | 55.3% | 50.0% |
| 1 | https://leetcode.com/problems/two-sum | Two Sum | Easy | 57.1% | 62.5% |
| 40 | https://leetcode.com/problems/combination-sum-ii | Combination Sum II | Medium | 59.0% | 50.0% |
| 221 | https://leetcode.com/problems/maximal-square | Maximal Square | Medium | 50.0% | 75.0% |
| 347 | https://leetcode.com/problems/top-k-frequent-elements | Top K Frequent Elements | Medium | 65.8% | 62.5% |
| 939 | https://leetcode.com/problems/minimum-area-rectangle | Minimum Area Rectangle | Medium | 55.3% | 50.0% |
| 994 | https://leetcode.com/problems/rotting-oranges | Rotting Oranges | Medium | 58.1% | 50.0% |
| 1143 | https://leetcode.com/problems/longest-common-subsequence | Longest Common Subsequence | Medium | 58.9% | 50.0% |
| 10 | https://leetcode.com/problems/regular-expression-matching | Regular Expression Matching | Hard | 30.4% | 62.5% |
| 240 | https://leetcode.com/problems/search-a-2d-matrix-ii | Search a 2D Matrix II | Medium | 56.8% | 50.0% |
| 121 | https://leetcode.com/problems/best-time-to-buy-and-sell-stock | Best Time to Buy and Sell Stock | Easy | 56.4% | 62.5% |
| 407 | https://leetcode.com/problems/trapping-rain-water-ii | Trapping Rain Water II | Hard | 64.0% | 50.0% |
| 2 | https://leetcode.com/problems/add-two-numbers | Add Two Numbers | Medium | 47.9% | 50.0% |
| 224 | https://leetcode.com/problems/basic-calculator | Basic Calculator | Hard | 46.5% | 50.0% |
| 560 | https://leetcode.com/problems/subarray-sum-equals-k | Subarray Sum Equals K | Medium | 46.8% | 50.0% |
| 2502 | https://leetcode.com/problems/design-memory-allocator | Design Memory Allocator | Medium | 49.7% | 62.5% |
| 78 | https://leetcode.com/problems/subsets | Subsets | Medium | 82.0% | 50.0% |
| 424 | https://leetcode.com/problems/longest-repeating-character-replacement | Longest Repeating Character Replacement | Medium | 59.0% | 50.0% |
| 1171 | https://leetcode.com/problems/remove-zero-sum-consecutive-nodes-from-linked-list | Remove Zero Sum Consecutive Nodes from Linked List | Medium | 53.1% | 50.0% |
| 402 | https://leetcode.com/problems/remove-k-digits | Remove K Digits | Medium | 36.4% | 50.0% |
| 1235 | https://leetcode.com/problems/maximum-profit-in-job-scheduling | Maximum Profit in Job Scheduling | Hard | 54.6% | 50.0% |
| 662 | https://leetcode.com/problems/maximum-width-of-binary-tree | Maximum Width of Binary Tree | Medium | 45.2% | 50.0% |
| 133 | https://leetcode.com/problems/clone-graph | Clone Graph | Medium | 64.7% | 50.0% |
| 92 | https://leetcode.com/problems/reverse-linked-list-ii | Reverse Linked List II | Medium | 51.0% | 50.0% |
| 934 | https://leetcode.com/problems/shortest-bridge | Shortest Bridge | Medium | 59.3% | 62.5% |
| 43 | https://leetcode.com/problems/multiply-strings | Multiply Strings | Medium | 43.5% | 62.5% |
| 5 | https://leetcode.com/problems/longest-palindromic-substring | Longest Palindromic Substring | Medium | 37.3% | 50.0% |
| 2134 | https://leetcode.com/problems/minimum-swaps-to-group-all-1s-together-ii | Minimum Swaps to Group All 1's Together II | Medium | 65.6% | 50.0% |
| 162 | https://leetcode.com/problems/find-peak-element | Find Peak Element | Medium | 46.8% | 50.0% |
| 20 | https://leetcode.com/problems/valid-parentheses | Valid Parentheses | Easy | 43.7% | 50.0% |
| 3043 | https://leetcode.com/problems/find-the-length-of-the-longest-common-prefix | Find the Length of the Longest Common Prefix | Medium | 57.0% | 50.0% |
| 160 | https://leetcode.com/problems/intersection-of-two-linked-lists | Intersection of Two Linked Lists | Easy | 63.2% | 50.0% |
| 53 | https://leetcode.com/problems/maximum-subarray | Maximum Subarray | Medium | 53.0% | 50.0% |
| 1352 | https://leetcode.com/problems/product-of-the-last-k-numbers | Product of the Last K Numbers | Medium | 62.9% | 50.0% |
| 55 | https://leetcode.com/problems/jump-game | Jump Game | Medium | 40.5% | 50.0% |
| 721 | https://leetcode.com/problems/accounts-merge | Accounts Merge | Medium | 60.9% | 50.0% |
| 127 | https://leetcode.com/problems/word-ladder | Word Ladder | Hard | 44.9% | 62.5% |
| 23 | https://leetcode.com/problems/merge-k-sorted-lists | Merge k Sorted Lists | Hard | 58.8% | 50.0% |
| 752 | https://leetcode.com/problems/open-the-lock | Open the Lock | Medium | 61.1% | 50.0% |
| 68 | https://leetcode.com/problems/text-justification | Text Justification | Hard | 50.4% | 50.0% |
| 450 | https://leetcode.com/problems/delete-node-in-a-bst | Delete Node in a BST | Medium | 54.2% | 50.0% |
| 93 | https://leetcode.com/problems/restore-ip-addresses | Restore IP Addresses | Medium | 55.3% | 50.0% |