| 1 | https://leetcode.com/problems/two-sum | Two Sum | Easy | 57.1% | 100.0% |
| 2 | https://leetcode.com/problems/add-two-numbers | Add Two Numbers | Medium | 47.9% | 50.0% |
| 3 | https://leetcode.com/problems/longest-substring-without-repeating-characters | Longest Substring Without Repeating Characters | Medium | 38.5% | 75.0% |
| 5 | https://leetcode.com/problems/longest-palindromic-substring | Longest Palindromic Substring | Medium | 37.3% | 75.0% |
| 7 | https://leetcode.com/problems/reverse-integer | Reverse Integer | Medium | 31.5% | 75.0% |
| 9 | https://leetcode.com/problems/palindrome-number | Palindrome Number | Easy | 60.2% | 75.0% |
| 11 | https://leetcode.com/problems/container-with-most-water | Container With Most Water | Medium | 59.5% | 62.5% |
| 13 | https://leetcode.com/problems/roman-to-integer | Roman to Integer | Easy | 66.2% | 50.0% |
| 14 | https://leetcode.com/problems/longest-common-prefix | Longest Common Prefix | Easy | 47.1% | 62.5% |
| 15 | https://leetcode.com/problems/3sum | 3Sum | Medium | 38.6% | 50.0% |
| 20 | https://leetcode.com/problems/valid-parentheses | Valid Parentheses | Easy | 43.7% | 62.5% |
| 4 | https://leetcode.com/problems/median-of-two-sorted-arrays | Median of Two Sorted Arrays | Hard | 45.9% | 62.5% |
| 26 | https://leetcode.com/problems/remove-duplicates-from-sorted-array | Remove Duplicates from Sorted Array | Easy | 62.2% | 62.5% |
| 2859 | https://leetcode.com/problems/sum-of-values-at-indices-with-k-set-bits | Sum of Values at Indices With K Set Bits | Easy | 86.1% | 75.0% |
| 34 | https://leetcode.com/problems/find-first-and-last-position-of-element-in-sorted-array | Find First and Last Position of Element in Sorted Array | Medium | 48.3% | 50.0% |
| 48 | https://leetcode.com/problems/rotate-image | Rotate Image | Medium | 79.3% | 50.0% |
| 53 | https://leetcode.com/problems/maximum-subarray | Maximum Subarray | Medium | 53.0% | 75.0% |
| 54 | https://leetcode.com/problems/spiral-matrix | Spiral Matrix | Medium | 56.1% | 50.0% |
| 56 | https://leetcode.com/problems/merge-intervals | Merge Intervals | Medium | 51.1% | 50.0% |
| 70 | https://leetcode.com/problems/climbing-stairs | Climbing Stairs | Easy | 53.9% | 87.5% |
| 72 | https://leetcode.com/problems/edit-distance | Edit Distance | Medium | 60.1% | 37.5% |
| 88 | https://leetcode.com/problems/merge-sorted-array | Merge Sorted Array | Easy | 54.4% | 62.5% |
| 104 | https://leetcode.com/problems/maximum-depth-of-binary-tree | Maximum Depth of Binary Tree | Easy | 77.9% | 50.0% |
| 118 | https://leetcode.com/problems/pascals-triangle | Pascal's Triangle | Easy | 78.7% | 50.0% |
| 121 | https://leetcode.com/problems/best-time-to-buy-and-sell-stock | Best Time to Buy and Sell Stock | Easy | 56.4% | 87.5% |
| 125 | https://leetcode.com/problems/valid-palindrome | Valid Palindrome | Easy | 52.8% | 37.5% |
| 135 | https://leetcode.com/problems/candy | Candy | Hard | 47.9% | 37.5% |
| 2960 | https://leetcode.com/problems/count-tested-devices-after-test-operations | Count Tested Devices After Test Operations | Easy | 78.8% | 75.0% |
| 151 | https://leetcode.com/problems/reverse-words-in-a-string | Reverse Words in a String | Medium | 55.5% | 62.5% |
| 2099 | https://leetcode.com/problems/find-subsequence-of-length-k-with-the-largest-sum | Find Subsequence of Length K With the Largest Sum | Easy | 57.4% | 75.0% |
| 162 | https://leetcode.com/problems/find-peak-element | Find Peak Element | Medium | 46.8% | 62.5% |
| 176 | https://leetcode.com/problems/second-highest-salary | Second Highest Salary | Medium | 46.3% | 50.0% |
| 179 | https://leetcode.com/problems/largest-number | Largest Number | Medium | 42.6% | 62.5% |
| 3000 | https://leetcode.com/problems/maximum-area-of-longest-diagonal-rectangle | Maximum Area of Longest Diagonal Rectangle | Easy | 45.9% | 75.0% |
| 189 | https://leetcode.com/problems/rotate-array | Rotate Array | Medium | 44.4% | 75.0% |
| 202 | https://leetcode.com/problems/happy-number | Happy Number | Easy | 59.2% | 75.0% |
| 204 | https://leetcode.com/problems/count-primes | Count Primes | Medium | 35.7% | 62.5% |
| 217 | https://leetcode.com/problems/contains-duplicate | Contains Duplicate | Easy | 64.1% | 62.5% |
| 238 | https://leetcode.com/problems/product-of-array-except-self | Product of Array Except Self | Medium | 68.6% | 37.5% |
| 3028 | https://leetcode.com/problems/ant-on-the-boundary | Ant on the Boundary | Easy | 74.2% | 75.0% |
| 242 | https://leetcode.com/problems/valid-anagram | Valid Anagram | Easy | 67.8% | 50.0% |
| 279 | https://leetcode.com/problems/perfect-squares | Perfect Squares | Medium | 56.3% | 50.0% |
| 300 | https://leetcode.com/problems/longest-increasing-subsequence | Longest Increasing Subsequence | Medium | 59.0% | 50.0% |
| 319 | https://leetcode.com/problems/bulb-switcher | Bulb Switcher | Medium | 55.5% | 62.5% |
| 3146 | https://leetcode.com/problems/permutation-difference-between-two-strings | Permutation Difference between Two Strings | Easy | 87.7% | 75.0% |
| 343 | https://leetcode.com/problems/integer-break | Integer Break | Medium | 61.8% | 50.0% |
| 507 | https://leetcode.com/problems/perfect-number | Perfect Number | Easy | 47.9% | 37.5% |
| 740 | https://leetcode.com/problems/delete-and-earn | Delete and Earn | Medium | 57.1% | 75.0% |
| 2855 | https://leetcode.com/problems/minimum-right-shifts-to-sort-the-array | Minimum Right Shifts to Sort the Array | Easy | 57.3% | 75.0% |
| 509 | https://leetcode.com/problems/fibonacci-number | Fibonacci Number | Easy | 73.9% | 50.0% |
| 1636 | https://leetcode.com/problems/sort-array-by-increasing-frequency | Sort Array by Increasing Frequency | Easy | 80.7% | 50.0% |
| 169 | https://leetcode.com/problems/majority-element | Majority Element | Easy | 66.1% | 75.0% |
| 198 | https://leetcode.com/problems/house-robber | House Robber | Medium | 52.9% | 50.0% |
| 160 | https://leetcode.com/problems/intersection-of-two-linked-lists | Intersection of Two Linked Lists | Easy | 63.2% | 37.5% |
| 206 | https://leetcode.com/problems/reverse-linked-list | Reverse Linked List | Easy | 80.2% | 37.5% |
| 455 | https://leetcode.com/problems/assign-cookies | Assign Cookies | Easy | 54.7% | 50.0% |
| 66 | https://leetcode.com/problems/plus-one | Plus One | Easy | 49.5% | 62.5% |
| 852 | https://leetcode.com/problems/peak-index-in-a-mountain-array | Peak Index in a Mountain Array | Medium | 66.9% | 37.5% |
| 12 | https://leetcode.com/problems/integer-to-roman | Integer to Roman | Medium | 70.4% | 37.5% |
| 496 | https://leetcode.com/problems/next-greater-element-i | Next Greater Element I | Easy | 75.7% | 50.0% |
| 345 | https://leetcode.com/problems/reverse-vowels-of-a-string | Reverse Vowels of a String | Easy | 60.6% | 50.0% |
| 137 | https://leetcode.com/problems/single-number-ii | Single Number II | Medium | 66.7% | 37.5% |
| 74 | https://leetcode.com/problems/search-a-2d-matrix | Search a 2D Matrix | Medium | 53.5% | 37.5% |
| 322 | https://leetcode.com/problems/coin-change | Coin Change | Medium | 47.9% | 50.0% |
| 485 | https://leetcode.com/problems/max-consecutive-ones | Max Consecutive Ones | Easy | 64.6% | 62.5% |
| 400 | https://leetcode.com/problems/nth-digit | Nth Digit | Medium | 37.1% | 50.0% |
| 739 | https://leetcode.com/problems/daily-temperatures | Daily Temperatures | Medium | 68.3% | 37.5% |
| 62 | https://leetcode.com/problems/unique-paths | Unique Paths | Medium | 66.5% | 37.5% |
| 875 | https://leetcode.com/problems/koko-eating-bananas | Koko Eating Bananas | Medium | 49.7% | 62.5% |
| 215 | https://leetcode.com/problems/kth-largest-element-in-an-array | Kth Largest Element in an Array | Medium | 68.8% | 50.0% |
| 1823 | https://leetcode.com/problems/find-the-winner-of-the-circular-game | Find the Winner of the Circular Game | Medium | 82.2% | 50.0% |
| 214 | https://leetcode.com/problems/shortest-palindrome | Shortest Palindrome | Hard | 41.8% | 75.0% |
| 542 | https://leetcode.com/problems/01-matrix | 01 Matrix | Medium | 53.3% | 37.5% |
| 185 | https://leetcode.com/problems/department-top-three-salaries | Department Top Three Salaries | Hard | 59.8% | 37.5% |
| 1518 | https://leetcode.com/problems/water-bottles | Water Bottles | Easy | 72.6% | 62.5% |
| 1512 | https://leetcode.com/problems/number-of-good-pairs | Number of Good Pairs | Easy | 89.8% | 37.5% |
| 962 | https://leetcode.com/problems/maximum-width-ramp | Maximum Width Ramp | Medium | 55.8% | 50.0% |
| 2938 | https://leetcode.com/problems/separate-black-and-white-balls | Separate Black and White Balls | Medium | 64.0% | 50.0% |
| 197 | https://leetcode.com/problems/rising-temperature | Rising Temperature | Easy | 51.0% | 50.0% |
| 876 | https://leetcode.com/problems/middle-of-the-linked-list | Middle of the Linked List | Easy | 81.5% | 50.0% |
| 1742 | https://leetcode.com/problems/maximum-number-of-balls-in-a-box | Maximum Number of Balls in a Box | Easy | 74.7% | 37.5% |
| 17 | https://leetcode.com/problems/letter-combinations-of-a-phone-number | Letter Combinations of a Phone Number | Medium | 65.5% | 75.0% |
| 219 | https://leetcode.com/problems/contains-duplicate-ii | Contains Duplicate II | Easy | 50.8% | 50.0% |
| 2684 | https://leetcode.com/problems/maximum-number-of-moves-in-a-grid | Maximum Number of Moves in a Grid | Medium | 58.8% | 37.5% |
| 389 | https://leetcode.com/problems/find-the-difference | Find the Difference | Easy | 60.1% | 37.5% |
| 3345 | https://leetcode.com/problems/smallest-divisible-digit-product-i | Smallest Divisible Digit Product I | Easy | 64.4% | 75.0% |
| 3348 | https://leetcode.com/problems/smallest-divisible-digit-product-ii | Smallest Divisible Digit Product II | Hard | 14.4% | 75.0% |
| 8 | https://leetcode.com/problems/string-to-integer-atoi | String to Integer (atoi) | Medium | 20.6% | 50.0% |
| 35 | https://leetcode.com/problems/search-insert-position | Search Insert Position | Easy | 50.7% | 37.5% |
| 438 | https://leetcode.com/problems/find-all-anagrams-in-a-string | Find All Anagrams in a String | Medium | 53.3% | 37.5% |
| 1312 | https://leetcode.com/problems/minimum-insertion-steps-to-make-a-string-palindrome | Minimum Insertion Steps to Make a String Palindrome | Hard | 73.6% | 37.5% |
| 205 | https://leetcode.com/problems/isomorphic-strings | Isomorphic Strings | Easy | 48.0% | 37.5% |
| 136 | https://leetcode.com/problems/single-number | Single Number | Easy | 77.3% | 37.5% |
| 344 | https://leetcode.com/problems/reverse-string | Reverse String | Easy | 80.5% | 50.0% |
| 387 | https://leetcode.com/problems/first-unique-character-in-a-string | First Unique Character in a String | Easy | 65.0% | 37.5% |
| 283 | https://leetcode.com/problems/move-zeroes | Move Zeroes | Easy | 63.5% | 62.5% |
| 200 | https://leetcode.com/problems/number-of-islands | Number of Islands | Medium | 63.8% | 50.0% |
| 10 | https://leetcode.com/problems/regular-expression-matching | Regular Expression Matching | Hard | 30.4% | 37.5% |
| 22 | https://leetcode.com/problems/generate-parentheses | Generate Parentheses | Medium | 78.2% | 37.5% |
| 287 | https://leetcode.com/problems/find-the-duplicate-number | Find the Duplicate Number | Medium | 64.0% | 37.5% |
| 131 | https://leetcode.com/problems/palindrome-partitioning | Palindrome Partitioning | Medium | 73.7% | 37.5% |
| 2493 | https://leetcode.com/problems/divide-nodes-into-the-maximum-number-of-groups | Divide Nodes Into the Maximum Number of Groups | Hard | 67.0% | 37.5% |
| 1661 | https://leetcode.com/problems/average-time-of-process-per-machine | Average Time of Process per Machine | Easy | 66.9% | 50.0% |
| 628 | https://leetcode.com/problems/maximum-product-of-three-numbers | Maximum Product of Three Numbers | Easy | 45.7% | 37.5% |
| 19 | https://leetcode.com/problems/remove-nth-node-from-end-of-list | Remove Nth Node From End of List | Medium | 51.0% | 50.0% |
| 1143 | https://leetcode.com/problems/longest-common-subsequence | Longest Common Subsequence | Medium | 58.9% | 37.5% |
| 177 | https://leetcode.com/problems/nth-highest-salary | Nth Highest Salary | Medium | 38.8% | 37.5% |
| 349 | https://leetcode.com/problems/intersection-of-two-arrays | Intersection of Two Arrays | Easy | 77.5% | 50.0% |
| 190 | https://leetcode.com/problems/reverse-bits | Reverse Bits | Easy | 67.7% | 37.5% |
| 108 | https://leetcode.com/problems/convert-sorted-array-to-binary-search-tree | Convert Sorted Array to Binary Search Tree | Easy | 75.2% | 37.5% |
| 409 | https://leetcode.com/problems/longest-palindrome | Longest Palindrome | Easy | 55.8% | 37.5% |
| 141 | https://leetcode.com/problems/linked-list-cycle | Linked List Cycle | Easy | 53.9% | 37.5% |
| 1903 | https://leetcode.com/problems/largest-odd-number-in-string | Largest Odd Number in String | Easy | 66.9% | 37.5% |
| 451 | https://leetcode.com/problems/sort-characters-by-frequency | Sort Characters By Frequency | Medium | 75.1% | 50.0% |
| 181 | https://leetcode.com/problems/employees-earning-more-than-their-managers | Employees Earning More Than Their Managers | Easy | 72.8% | 50.0% |
| 2215 | https://leetcode.com/problems/find-the-difference-of-two-arrays | Find the Difference of Two Arrays | Easy | 81.3% | 37.5% |
| 567 | https://leetcode.com/problems/permutation-in-string | Permutation in String | Medium | 48.4% | 37.5% |
| 103 | https://leetcode.com/problems/binary-tree-zigzag-level-order-traversal | Binary Tree Zigzag Level Order Traversal | Medium | 63.1% | 37.5% |
| 516 | https://leetcode.com/problems/longest-palindromic-subsequence | Longest Palindromic Subsequence | Medium | 65.1% | 37.5% |
| 541 | https://leetcode.com/problems/reverse-string-ii | Reverse String II | Easy | 53.3% | 37.5% |
| 796 | https://leetcode.com/problems/rotate-string | Rotate String | Easy | 65.1% | 37.5% |
| 122 | https://leetcode.com/problems/best-time-to-buy-and-sell-stock-ii | Best Time to Buy and Sell Stock II | Medium | 70.7% | 37.5% |
| 402 | https://leetcode.com/problems/remove-k-digits | Remove K Digits | Medium | 36.4% | 37.5% |
| 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% | 37.5% |
| 2235 | https://leetcode.com/problems/add-two-integers | Add Two Integers | Easy | 87.9% | 37.5% |
| 18 | https://leetcode.com/problems/4sum | 4Sum | Medium | 40.0% | 37.5% |
| 1280 | https://leetcode.com/problems/students-and-examinations | Students and Examinations | Easy | 60.9% | 37.5% |
| 525 | https://leetcode.com/problems/contiguous-array | Contiguous Array | Medium | 50.8% | 37.5% |
| 32 | https://leetcode.com/problems/longest-valid-parentheses | Longest Valid Parentheses | Hard | 38.0% | 37.5% |
| 3432 | https://leetcode.com/problems/count-partitions-with-even-sum-difference | Count Partitions with Even Sum Difference | Easy | 85.2% | 50.0% |
| 907 | https://leetcode.com/problems/sum-of-subarray-minimums | Sum of Subarray Minimums | Medium | 38.3% | 37.5% |
| 912 | https://leetcode.com/problems/sort-an-array | Sort an Array | Medium | 55.9% | 37.5% |
| 79 | https://leetcode.com/problems/word-search | Word Search | Medium | 46.8% | 37.5% |
| 3779 | https://leetcode.com/problems/minimum-number-of-operations-to-have-distinct-elements | Minimum Number of Operations to Have Distinct Elements | Medium | 42.0% | 75.0% |
| 50 | https://leetcode.com/problems/powx-n | Pow(x, n) | Medium | 38.2% | 37.5% |
| 81 | https://leetcode.com/problems/search-in-rotated-sorted-array-ii | Search in Rotated Sorted Array II | Medium | 39.7% | 37.5% |
| 178 | https://leetcode.com/problems/rank-scores | Rank Scores | Medium | 67.1% | 37.5% |
| 1732 | https://leetcode.com/problems/find-the-highest-altitude | Find the Highest Altitude | Easy | 83.9% | 37.5% |
| 396 | https://leetcode.com/problems/rotate-function | Rotate Function | Medium | 45.4% | 37.5% |
| 560 | https://leetcode.com/problems/subarray-sum-equals-k | Subarray Sum Equals K | Medium | 46.8% | 37.5% |
| 724 | https://leetcode.com/problems/find-pivot-index | Find Pivot Index | Easy | 62.1% | 37.5% |
| 977 | https://leetcode.com/problems/squares-of-a-sorted-array | Squares of a Sorted Array | Easy | 73.6% | 37.5% |
| 199 | https://leetcode.com/problems/binary-tree-right-side-view | Binary Tree Right Side View | Medium | 69.5% | 37.5% |