| 3 | https://leetcode.com/problems/longest-substring-without-repeating-characters | Longest Substring Without Repeating Characters | Medium | 38.5% | 62.5% |
| 20 | https://leetcode.com/problems/valid-parentheses | Valid Parentheses | Easy | 43.7% | 87.5% |
| 1004 | https://leetcode.com/problems/max-consecutive-ones-iii | Max Consecutive Ones III | Medium | 67.3% | 62.5% |
| 1963 | https://leetcode.com/problems/minimum-number-of-swaps-to-make-the-string-balanced | Minimum Number of Swaps to Make the String Balanced | Medium | 78.1% | 75.0% |
| 49 | https://leetcode.com/problems/group-anagrams | Group Anagrams | Medium | 72.2% | 75.0% |
| 1101 | https://leetcode.com/problems/the-earliest-moment-when-everyone-become-friends | The Earliest Moment When Everyone Become Friends | Medium | 65.9% | 100.0% |
| 2006 | https://leetcode.com/problems/count-number-of-pairs-with-absolute-difference-k | Count Number of Pairs With Absolute Difference K | Easy | 85.3% | 50.0% |
| 73 | https://leetcode.com/problems/set-matrix-zeroes | Set Matrix Zeroes | Medium | 62.4% | 50.0% |
| 1151 | https://leetcode.com/problems/minimum-swaps-to-group-all-1s-together | Minimum Swaps to Group All 1's Together | Medium | 61.2% | 100.0% |
| 121 | https://leetcode.com/problems/best-time-to-buy-and-sell-stock | Best Time to Buy and Sell Stock | Easy | 56.4% | 50.0% |
| 198 | https://leetcode.com/problems/house-robber | House Robber | Medium | 52.9% | 62.5% |
| 200 | https://leetcode.com/problems/number-of-islands | Number of Islands | Medium | 63.8% | 62.5% |
| 1328 | https://leetcode.com/problems/break-a-palindrome | Break a Palindrome | Medium | 51.6% | 100.0% |
| 2168 | https://leetcode.com/problems/unique-substrings-with-equal-digit-frequency | Unique Substrings With Equal Digit Frequency | Medium | 64.5% | 100.0% |
| 3136 | https://leetcode.com/problems/valid-word | Valid Word | Easy | 50.9% | 100.0% |
| 1283 | https://leetcode.com/problems/find-the-smallest-divisor-given-a-threshold | Find the Smallest Divisor Given a Threshold | Medium | 65.4% | 100.0% |
| 2366 | https://leetcode.com/problems/minimum-replacements-to-sort-the-array | Minimum Replacements to Sort the Array | Hard | 53.2% | 100.0% |
| 443 | https://leetcode.com/problems/string-compression | String Compression | Medium | 59.5% | 100.0% |
| 2491 | https://leetcode.com/problems/divide-players-into-teams-of-equal-skill | Divide Players Into Teams of Equal Skill | Medium | 68.9% | 100.0% |
| 1451 | https://leetcode.com/problems/rearrange-words-in-a-sentence | Rearrange Words in a Sentence | Medium | 66.9% | 100.0% |
| 1492 | https://leetcode.com/problems/the-kth-factor-of-n | The kth Factor of n | Medium | 70.2% | 100.0% |
| 1481 | https://leetcode.com/problems/least-number-of-unique-integers-after-k-removals | Least Number of Unique Integers after K Removals | Medium | 63.7% | 50.0% |
| 611 | https://leetcode.com/problems/valid-triangle-number | Valid Triangle Number | Medium | 56.7% | 100.0% |
| 2533 | https://leetcode.com/problems/number-of-good-binary-strings | Number of Good Binary Strings | Medium | 52.7% | 100.0% |
| 1560 | https://leetcode.com/problems/most-visited-sector-in-a-circular-track | Most Visited Sector in a Circular Track | Easy | 59.8% | 100.0% |
| 1611 | https://leetcode.com/problems/minimum-one-bit-operations-to-make-integers-zero | Minimum One Bit Operations to Make Integers Zero | Hard | 78.4% | 100.0% |
| 42 | https://leetcode.com/problems/trapping-rain-water | Trapping Rain Water | Hard | 66.8% | 62.5% |
| 13 | https://leetcode.com/problems/roman-to-integer | Roman to Integer | Easy | 66.2% | 62.5% |
| 56 | https://leetcode.com/problems/merge-intervals | Merge Intervals | Medium | 51.1% | 62.5% |
| 146 | https://leetcode.com/problems/lru-cache | LRU Cache | Medium | 46.8% | 50.0% |
| 1944 | https://leetcode.com/problems/number-of-visible-people-in-a-queue | Number of Visible People in a Queue | Hard | 72.3% | 75.0% |
| 316 | https://leetcode.com/problems/remove-duplicate-letters | Remove Duplicate Letters | Medium | 52.8% | 87.5% |
| 28 | https://leetcode.com/problems/find-the-index-of-the-first-occurrence-in-a-string | Find the Index of the First Occurrence in a String | Easy | 46.2% | 50.0% |
| 3168 | https://leetcode.com/problems/minimum-number-of-chairs-in-a-waiting-room | Minimum Number of Chairs in a Waiting Room | Easy | 79.2% | 75.0% |
| 1 | https://leetcode.com/problems/two-sum | Two Sum | Easy | 57.1% | 50.0% |
| 697 | https://leetcode.com/problems/degree-of-an-array | Degree of an Array | Easy | 58.2% | 50.0% |
| 994 | https://leetcode.com/problems/rotting-oranges | Rotting Oranges | Medium | 58.1% | 50.0% |
| 11 | https://leetcode.com/problems/container-with-most-water | Container With Most Water | Medium | 59.5% | 50.0% |
| 22 | https://leetcode.com/problems/generate-parentheses | Generate Parentheses | Medium | 78.2% | 50.0% |
| 2062 | https://leetcode.com/problems/count-vowel-substrings-of-a-string | Count Vowel Substrings of a String | Easy | 72.8% | 62.5% |
| 926 | https://leetcode.com/problems/flip-string-to-monotone-increasing | Flip String to Monotone Increasing | Medium | 61.8% | 62.5% |
| 3035 | https://leetcode.com/problems/maximum-palindromes-after-operations | Maximum Palindromes After Operations | Medium | 45.6% | 75.0% |
| 255 | https://leetcode.com/problems/verify-preorder-sequence-in-binary-search-tree | Verify Preorder Sequence in Binary Search Tree | Medium | 51.7% | 50.0% |
| 230 | https://leetcode.com/problems/kth-smallest-element-in-a-bst | Kth Smallest Element in a BST | Medium | 76.5% | 50.0% |
| 724 | https://leetcode.com/problems/find-pivot-index | Find Pivot Index | Easy | 62.1% | 50.0% |
| 127 | https://leetcode.com/problems/word-ladder | Word Ladder | Hard | 44.9% | 50.0% |
| 767 | https://leetcode.com/problems/reorganize-string | Reorganize String | Medium | 56.8% | 50.0% |
| 1962 | https://leetcode.com/problems/remove-stones-to-minimize-the-total | Remove Stones to Minimize the Total | Medium | 65.5% | 62.5% |
| 787 | https://leetcode.com/problems/cheapest-flights-within-k-stops | Cheapest Flights Within K Stops | Medium | 41.4% | 50.0% |
| 1413 | https://leetcode.com/problems/minimum-value-to-get-positive-step-by-step-sum | Minimum Value to Get Positive Step by Step Sum | Easy | 64.6% | 50.0% |
| 1423 | https://leetcode.com/problems/maximum-points-you-can-obtain-from-cards | Maximum Points You Can Obtain from Cards | Medium | 57.2% | 50.0% |
| 17 | https://leetcode.com/problems/letter-combinations-of-a-phone-number | Letter Combinations of a Phone Number | Medium | 65.5% | 50.0% |
| 38 | https://leetcode.com/problems/count-and-say | Count and Say | Medium | 62.3% | 62.5% |
| 239 | https://leetcode.com/problems/sliding-window-maximum | Sliding Window Maximum | Hard | 48.4% | 50.0% |