| 1 | https://leetcode.com/problems/two-sum | Two Sum | Easy | 57.1% | 75.0% |
| 2 | https://leetcode.com/problems/add-two-numbers | Add Two Numbers | Medium | 47.9% | 75.0% |
| 10 | https://leetcode.com/problems/regular-expression-matching | Regular Expression Matching | Hard | 30.4% | 75.0% |
| 20 | https://leetcode.com/problems/valid-parentheses | Valid Parentheses | Easy | 43.7% | 75.0% |
| 23 | https://leetcode.com/problems/merge-k-sorted-lists | Merge k Sorted Lists | Hard | 58.8% | 75.0% |
| 1058 | https://leetcode.com/problems/minimize-rounding-error-to-meet-target | Minimize Rounding Error to Meet Target | Medium | 45.8% | 75.0% |
| 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% | 75.0% |
| 1017 | https://leetcode.com/problems/convert-to-base-2 | Convert to Base -2 | Medium | 61.8% | 75.0% |
| 68 | https://leetcode.com/problems/text-justification | Text Justification | Hard | 50.4% | 100.0% |
| 76 | https://leetcode.com/problems/minimum-window-substring | Minimum Window Substring | Hard | 46.9% | 75.0% |
| 1166 | https://leetcode.com/problems/design-file-system | Design File System | Medium | 65.1% | 75.0% |
| 108 | https://leetcode.com/problems/convert-sorted-array-to-binary-search-tree | Convert Sorted Array to Binary Search Tree | Easy | 75.2% | 75.0% |
| 2043 | https://leetcode.com/problems/simple-bank-system | Simple Bank System | Medium | 69.8% | 75.0% |
| 136 | https://leetcode.com/problems/single-number | Single Number | Easy | 77.3% | 75.0% |
| 160 | https://leetcode.com/problems/intersection-of-two-linked-lists | Intersection of Two Linked Lists | Easy | 63.2% | 75.0% |
| 1257 | https://leetcode.com/problems/smallest-common-region | Smallest Common Region | Medium | 68.3% | 87.5% |
| 190 | https://leetcode.com/problems/reverse-bits | Reverse Bits | Easy | 67.7% | 75.0% |
| 198 | https://leetcode.com/problems/house-robber | House Robber | Medium | 52.9% | 75.0% |
| 202 | https://leetcode.com/problems/happy-number | Happy Number | Easy | 59.2% | 75.0% |
| 212 | https://leetcode.com/problems/word-search-ii | Word Search II | Hard | 38.1% | 75.0% |
| 217 | https://leetcode.com/problems/contains-duplicate | Contains Duplicate | Easy | 64.1% | 75.0% |
| 219 | https://leetcode.com/problems/contains-duplicate-ii | Contains Duplicate II | Easy | 50.8% | 75.0% |
| 220 | https://leetcode.com/problems/contains-duplicate-iii | Contains Duplicate III | Hard | 24.4% | 75.0% |
| 221 | https://leetcode.com/problems/maximal-square | Maximal Square | Medium | 50.0% | 75.0% |
| 227 | https://leetcode.com/problems/basic-calculator-ii | Basic Calculator II | Medium | 46.6% | 75.0% |
| 251 | https://leetcode.com/problems/flatten-2d-vector | Flatten 2D Vector | Medium | 50.4% | 87.5% |
| 269 | https://leetcode.com/problems/alien-dictionary | Alien Dictionary | Hard | 37.1% | 75.0% |
| 3076 | https://leetcode.com/problems/shortest-uncommon-substring-in-an-array | Shortest Uncommon Substring in an Array | Medium | 50.0% | 50.0% |
| 1235 | https://leetcode.com/problems/maximum-profit-in-job-scheduling | Maximum Profit in Job Scheduling | Hard | 54.6% | 87.5% |
| 336 | https://leetcode.com/problems/palindrome-pairs | Palindrome Pairs | Hard | 36.9% | 87.5% |
| 341 | https://leetcode.com/problems/flatten-nested-list-iterator | Flatten Nested List Iterator | Medium | 65.6% | 37.5% |
| 348 | https://leetcode.com/problems/design-tic-tac-toe | Design Tic-Tac-Toe | Medium | 58.7% | 62.5% |
| 2189 | https://leetcode.com/problems/number-of-ways-to-build-house-of-cards | Number of Ways to Build House of Cards | Medium | 62.6% | 75.0% |
| 385 | https://leetcode.com/problems/mini-parser | Mini Parser | Medium | 42.0% | 75.0% |
| 1284 | https://leetcode.com/problems/minimum-number-of-flips-to-convert-binary-matrix-to-zero-matrix | Minimum Number of Flips to Convert Binary Matrix to Zero Matrix | Hard | 72.4% | 75.0% |
| 1298 | https://leetcode.com/problems/maximum-candies-you-can-get-from-boxes | Maximum Candies You Can Get from Boxes | Hard | 67.9% | 75.0% |
| 415 | https://leetcode.com/problems/add-strings | Add Strings | Easy | 52.1% | 75.0% |
| 1041 | https://leetcode.com/problems/robot-bounded-in-circle | Robot Bounded In Circle | Medium | 56.4% | 75.0% |
| 1557 | https://leetcode.com/problems/minimum-number-of-vertices-to-reach-all-nodes | Minimum Number of Vertices to Reach All Nodes | Medium | 81.5% | 75.0% |
| 1554 | https://leetcode.com/problems/strings-differ-by-one-character | Strings Differ by One Character | Medium | 40.1% | 75.0% |
| 751 | https://leetcode.com/problems/ip-to-cidr | IP to CIDR | Medium | 53.7% | 75.0% |
| 755 | https://leetcode.com/problems/pour-water | Pour Water | Medium | 48.5% | 75.0% |
| 756 | https://leetcode.com/problems/pyramid-transition-matrix | Pyramid Transition Matrix | Medium | 60.6% | 75.0% |
| 759 | https://leetcode.com/problems/employee-free-time | Employee Free Time | Hard | 72.8% | 75.0% |
| 773 | https://leetcode.com/problems/sliding-puzzle | Sliding Puzzle | Hard | 74.1% | 75.0% |
| 787 | https://leetcode.com/problems/cheapest-flights-within-k-stops | Cheapest Flights Within K Stops | Medium | 41.4% | 75.0% |
| 864 | https://leetcode.com/problems/shortest-path-to-get-all-keys | Shortest Path to Get All Keys | Hard | 54.3% | 62.5% |
| 981 | https://leetcode.com/problems/time-based-key-value-store | Time Based Key-Value Store | Medium | 49.7% | 37.5% |
| 1091 | https://leetcode.com/problems/shortest-path-in-binary-matrix | Shortest Path in Binary Matrix | Medium | 51.1% | 37.5% |
| 827 | https://leetcode.com/problems/making-a-large-island | Making A Large Island | Hard | 56.3% | 37.5% |
| 713 | https://leetcode.com/problems/subarray-product-less-than-k | Subarray Product Less Than K | Medium | 53.9% | 50.0% |
| 432 | https://leetcode.com/problems/all-oone-data-structure | All O`one Data Structure | Hard | 44.1% | 50.0% |
| 605 | https://leetcode.com/problems/can-place-flowers | Can Place Flowers | Easy | 29.0% | 37.5% |
| 631 | https://leetcode.com/problems/design-excel-sum-formula | Design Excel Sum Formula | Hard | 39.8% | 62.5% |
| 3 | https://leetcode.com/problems/longest-substring-without-repeating-characters | Longest Substring Without Repeating Characters | Medium | 38.5% | 37.5% |
| 400 | https://leetcode.com/problems/nth-digit | Nth Digit | Medium | 37.1% | 37.5% |
| 622 | https://leetcode.com/problems/design-circular-queue | Design Circular Queue | Medium | 54.0% | 37.5% |
| 638 | https://leetcode.com/problems/shopping-offers | Shopping Offers | Medium | 52.2% | 50.0% |
| 322 | https://leetcode.com/problems/coin-change | Coin Change | Medium | 47.9% | 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% |
| 53 | https://leetcode.com/problems/maximum-subarray | Maximum Subarray | Medium | 53.0% | 37.5% |
| 721 | https://leetcode.com/problems/accounts-merge | Accounts Merge | Medium | 60.9% | 50.0% |
| 727 | https://leetcode.com/problems/minimum-window-subsequence | Minimum Window Subsequence | Hard | 43.8% | 37.5% |