| 1 | https://leetcode.com/problems/two-sum | Two Sum | Easy | 57.1% | 37.5% |
| 2 | https://leetcode.com/problems/add-two-numbers | Add Two Numbers | Medium | 47.9% | 62.5% |
| 3 | https://leetcode.com/problems/longest-substring-without-repeating-characters | Longest Substring Without Repeating Characters | Medium | 38.5% | 62.5% |
| 5 | https://leetcode.com/problems/longest-palindromic-substring | Longest Palindromic Substring | Medium | 37.3% | 100.0% |
| 15 | https://leetcode.com/problems/3sum | 3Sum | Medium | 38.6% | 37.5% |
| 20 | https://leetcode.com/problems/valid-parentheses | Valid Parentheses | Easy | 43.7% | 62.5% |
| 23 | https://leetcode.com/problems/merge-k-sorted-lists | Merge k Sorted Lists | Hard | 58.8% | 37.5% |
| 42 | https://leetcode.com/problems/trapping-rain-water | Trapping Rain Water | Hard | 66.8% | 50.0% |
| 48 | https://leetcode.com/problems/rotate-image | Rotate Image | Medium | 79.3% | 87.5% |
| 53 | https://leetcode.com/problems/maximum-subarray | Maximum Subarray | Medium | 53.0% | 62.5% |
| 54 | https://leetcode.com/problems/spiral-matrix | Spiral Matrix | Medium | 56.1% | 87.5% |
| 56 | https://leetcode.com/problems/merge-intervals | Merge Intervals | Medium | 51.1% | 62.5% |
| 88 | https://leetcode.com/problems/merge-sorted-array | Merge Sorted Array | Easy | 54.4% | 37.5% |
| 2016 | https://leetcode.com/problems/maximum-difference-between-increasing-elements | Maximum Difference Between Increasing Elements | Easy | 66.4% | 62.5% |
| 121 | https://leetcode.com/problems/best-time-to-buy-and-sell-stock | Best Time to Buy and Sell Stock | Easy | 56.4% | 50.0% |
| 2047 | https://leetcode.com/problems/number-of-valid-words-in-a-sentence | Number of Valid Words in a Sentence | Easy | 31.0% | 75.0% |
| 134 | https://leetcode.com/problems/gas-station | Gas Station | Medium | 47.5% | 37.5% |
| 141 | https://leetcode.com/problems/linked-list-cycle | Linked List Cycle | Easy | 53.9% | 62.5% |
| 146 | https://leetcode.com/problems/lru-cache | LRU Cache | Medium | 46.8% | 75.0% |
| 149 | https://leetcode.com/problems/max-points-on-a-line | Max Points on a Line | Hard | 30.2% | 50.0% |
| 2081 | https://leetcode.com/problems/sum-of-k-mirror-numbers | Sum of k-Mirror Numbers | Hard | 63.7% | 75.0% |
| 2067 | https://leetcode.com/problems/number-of-equal-count-substrings | Number of Equal Count Substrings | Medium | 45.2% | 62.5% |
| 198 | https://leetcode.com/problems/house-robber | House Robber | Medium | 52.9% | 100.0% |
| 200 | https://leetcode.com/problems/number-of-islands | Number of Islands | Medium | 63.8% | 50.0% |
| 202 | https://leetcode.com/problems/happy-number | Happy Number | Easy | 59.2% | 50.0% |
| 206 | https://leetcode.com/problems/reverse-linked-list | Reverse Linked List | Easy | 80.2% | 37.5% |
| 212 | https://leetcode.com/problems/word-search-ii | Word Search II | Hard | 38.1% | 75.0% |
| 238 | https://leetcode.com/problems/product-of-array-except-self | Product of Array Except Self | Medium | 68.6% | 37.5% |
| 3047 | https://leetcode.com/problems/find-the-largest-area-of-square-inside-two-rectangles | Find the Largest Area of Square Inside Two Rectangles | Medium | 66.9% | 62.5% |
| 283 | https://leetcode.com/problems/move-zeroes | Move Zeroes | Easy | 63.5% | 37.5% |
| 380 | https://leetcode.com/problems/insert-delete-getrandom-o1 | Insert Delete GetRandom O(1) | Medium | 55.3% | 37.5% |
| 394 | https://leetcode.com/problems/decode-string | Decode String | Medium | 62.2% | 50.0% |
| 412 | https://leetcode.com/problems/fizz-buzz | Fizz Buzz | Easy | 75.2% | 75.0% |
| 468 | https://leetcode.com/problems/validate-ip-address | Validate IP Address | Medium | 28.2% | 37.5% |
| 1380 | https://leetcode.com/problems/lucky-numbers-in-a-matrix | Lucky Numbers in a Matrix | Easy | 80.0% | 87.5% |
| 2448 | https://leetcode.com/problems/minimum-cost-to-make-array-equal | Minimum Cost to Make Array Equal | Hard | 46.7% | 62.5% |
| 647 | https://leetcode.com/problems/palindromic-substrings | Palindromic Substrings | Medium | 72.5% | 37.5% |
| 1784 | https://leetcode.com/problems/check-if-binary-string-has-at-most-one-segment-of-ones | Check if Binary String Has at Most One Segment of Ones | Easy | 39.4% | 62.5% |
| 877 | https://leetcode.com/problems/stone-game | Stone Game | Medium | 72.6% | 37.5% |
| 909 | https://leetcode.com/problems/snakes-and-ladders | Snakes and Ladders | Medium | 48.0% | 37.5% |
| 1606 | https://leetcode.com/problems/find-servers-that-handled-most-number-of-requests | Find Servers That Handled Most Number of Requests | Hard | 45.2% | 37.5% |
| 2719 | https://leetcode.com/problems/count-of-integers | Count of Integers | Hard | 38.2% | 37.5% |
| 2986 | https://leetcode.com/problems/find-third-transaction | Find Third Transaction | Medium | 53.6% | 75.0% |
| 136 | https://leetcode.com/problems/single-number | Single Number | Easy | 77.3% | 37.5% |
| 49 | https://leetcode.com/problems/group-anagrams | Group Anagrams | Medium | 72.2% | 50.0% |
| 55 | https://leetcode.com/problems/jump-game | Jump Game | Medium | 40.5% | 37.5% |
| 118 | https://leetcode.com/problems/pascals-triangle | Pascal's Triangle | Easy | 78.7% | 37.5% |
| 151 | https://leetcode.com/problems/reverse-words-in-a-string | Reverse Words in a String | Medium | 55.5% | 37.5% |
| 128 | https://leetcode.com/problems/longest-consecutive-sequence | Longest Consecutive Sequence | Medium | 47.0% | 50.0% |
| 125 | https://leetcode.com/problems/valid-palindrome | Valid Palindrome | Easy | 52.8% | 37.5% |
| 26 | https://leetcode.com/problems/remove-duplicates-from-sorted-array | Remove Duplicates from Sorted Array | Easy | 62.2% | 50.0% |
| 17 | https://leetcode.com/problems/letter-combinations-of-a-phone-number | Letter Combinations of a Phone Number | Medium | 65.5% | 37.5% |
| 72 | https://leetcode.com/problems/edit-distance | Edit Distance | Medium | 60.1% | 62.5% |
| 253 | https://leetcode.com/problems/meeting-rooms-ii | Meeting Rooms II | Medium | 52.5% | 37.5% |
| 567 | https://leetcode.com/problems/permutation-in-string | Permutation in String | Medium | 48.4% | 37.5% |
| 230 | https://leetcode.com/problems/kth-smallest-element-in-a-bst | Kth Smallest Element in a BST | Medium | 76.5% | 37.5% |
| 560 | https://leetcode.com/problems/subarray-sum-equals-k | Subarray Sum Equals K | Medium | 46.8% | 37.5% |
| 3508 | https://leetcode.com/problems/implement-router | Implement Router | Medium | 39.2% | 75.0% |
| 46 | https://leetcode.com/problems/permutations | Permutations | Medium | 81.6% | 37.5% |
| 605 | https://leetcode.com/problems/can-place-flowers | Can Place Flowers | Easy | 29.0% | 37.5% |
| 197 | https://leetcode.com/problems/rising-temperature | Rising Temperature | Easy | 51.0% | 37.5% |
| 239 | https://leetcode.com/problems/sliding-window-maximum | Sliding Window Maximum | Hard | 48.4% | 37.5% |
| 653 | https://leetcode.com/problems/two-sum-iv-input-is-a-bst | Two Sum IV - Input is a BST | Easy | 63.0% | 37.5% |
| 2603 | https://leetcode.com/problems/collect-coins-in-a-tree | Collect Coins in a Tree | Hard | 39.6% | 100.0% |
| 1443 | https://leetcode.com/problems/minimum-time-to-collect-all-apples-in-a-tree | Minimum Time to Collect All Apples in a Tree | Medium | 63.5% | 62.5% |
| 3607 | https://leetcode.com/problems/power-grid-maintenance | Power Grid Maintenance | Medium | 56.3% | 62.5% |
| 25 | https://leetcode.com/problems/reverse-nodes-in-k-group | Reverse Nodes in k-Group | Hard | 65.3% | 37.5% |
| 81 | https://leetcode.com/problems/search-in-rotated-sorted-array-ii | Search in Rotated Sorted Array II | Medium | 39.7% | 37.5% |
| 33 | https://leetcode.com/problems/search-in-rotated-sorted-array | Search in Rotated Sorted Array | Medium | 44.1% | 37.5% |
| 75 | https://leetcode.com/problems/sort-colors | Sort Colors | Medium | 69.1% | 37.5% |
| 50 | https://leetcode.com/problems/powx-n | Pow(x, n) | Medium | 38.2% | 37.5% |
| 1290 | https://leetcode.com/problems/convert-binary-number-in-a-linked-list-to-integer | Convert Binary Number in a Linked List to Integer | Easy | 82.3% | 37.5% |
| 498 | https://leetcode.com/problems/diagonal-traverse | Diagonal Traverse | Medium | 67.0% | 62.5% |
| 287 | https://leetcode.com/problems/find-the-duplicate-number | Find the Duplicate Number | Medium | 64.0% | 37.5% |
| 273 | https://leetcode.com/problems/integer-to-english-words | Integer to English Words | Hard | 34.8% | 37.5% |
| 486 | https://leetcode.com/problems/predict-the-winner | Predict the Winner | Medium | 56.1% | 37.5% |
| 642 | https://leetcode.com/problems/design-search-autocomplete-system | Design Search Autocomplete System | Hard | 49.7% | 37.5% |
| 236 | https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-tree | Lowest Common Ancestor of a Binary Tree | Medium | 68.7% | 37.5% |
| 79 | https://leetcode.com/problems/word-search | Word Search | Medium | 46.8% | 37.5% |
| 3648 | https://leetcode.com/problems/minimum-sensors-to-cover-grid | Minimum Sensors to Cover Grid | Medium | 68.7% | 62.5% |
| 76 | https://leetcode.com/problems/minimum-window-substring | Minimum Window Substring | Hard | 46.9% | 37.5% |
| 1143 | https://leetcode.com/problems/longest-common-subsequence | Longest Common Subsequence | Medium | 58.9% | 37.5% |
| 84 | https://leetcode.com/problems/largest-rectangle-in-histogram | Largest Rectangle in Histogram | Hard | 49.3% | 37.5% |
| 986 | https://leetcode.com/problems/interval-list-intersections | Interval List Intersections | Medium | 72.9% | 37.5% |
| 1047 | https://leetcode.com/problems/remove-all-adjacent-duplicates-in-string | Remove All Adjacent Duplicates In String | Easy | 72.8% | 37.5% |
| 809 | https://leetcode.com/problems/expressive-words | Expressive Words | Medium | 46.7% | 37.5% |