| LRU Cache | Medium | 46.8% | 100.0% |
| Number of Islands | Medium | 63.8% | 85.5% |
| Merge Intervals | Medium | 51.2% | 84.7% |
| Design Hit Counter | Medium | 69.6% | 78.5% |
| Rotate Array | Medium | 44.5% | 77.9% |
| Valid Sudoku | Medium | 64.2% | 76.7% |
| Group Anagrams | Medium | 72.2% | 76.1% |
| Top K Frequent Elements | Medium | 65.9% | 76.1% |
| Course Schedule II | Medium | 55.0% | 73.5% |
| Course Schedule | Medium | 50.8% | 73.5% |
| Longest Substring Without Repeating Characters | Medium | 38.5% | 72.0% |
| Product of Array Except Self | Medium | 68.6% | 72.0% |
| Rotate Image | Medium | 79.4% | 70.4% |
| Reverse Words in a String | Medium | 55.6% | 70.4% |
| Kth Largest Element in an Array | Medium | 68.8% | 69.5% |
| Spiral Matrix | Medium | 56.2% | 68.6% |
| Best Time to Buy and Sell Stock II | Medium | 70.8% | 68.6% |
| Maximum Subarray | Medium | 53.0% | 68.6% |
| Reverse Integer | Medium | 31.5% | 67.7% |
| Meeting Rooms II | Medium | 52.6% | 65.7% |
| Time Based Key-Value Store | Medium | 49.7% | 64.6% |
| Lowest Common Ancestor of a Binary Tree | Medium | 68.8% | 64.6% |
| Subarray Sum Equals K | Medium | 46.8% | 63.4% |
| Subarray Product Less Than K | Medium | 53.9% | 63.4% |
| Find First and Last Position of Element in Sorted Array | Medium | 48.4% | 62.2% |
| Snapshot Array | Medium | 36.7% | 62.2% |
| Design Circular Queue | Medium | 54.0% | 62.2% |
| Insert Delete GetRandom O(1) | Medium | 55.3% | 59.5% |
| Basic Calculator II | Medium | 46.7% | 59.5% |
| Min Stack | Medium | 57.7% | 59.5% |
| Compare Version Numbers | Medium | 46.1% | 59.5% |
| Search a 2D Matrix II | Medium | 56.9% | 59.5% |
| Word Break | Medium | 49.1% | 58.1% |
| String Compression | Medium | 59.6% | 58.1% |
| Peeking Iterator | Medium | 61.3% | 58.1% |
| 3Sum | Medium | 38.6% | 56.5% |
| Implement Trie (Prefix Tree) | Medium | 69.2% | 56.5% |
| Design Tic-Tac-Toe | Medium | 58.7% | 56.5% |
| Binary Tree Level Order Traversal | Medium | 72.2% | 56.5% |
| Delete Node in a Linked List | Medium | 83.6% | 54.7% |
| Number of Pairs of Strings With Concatenation Equal to Target | Medium | 75.4% | 54.7% |
| Longest Consecutive Sequence | Medium | 47.0% | 52.8% |
| Calculate Score After Performing Instructions | Medium | 56.9% | 52.8% |
| Best Time to Buy and Sell Stock with Transaction Fee | Medium | 71.7% | 52.8% |
| Maximal Square | Medium | 50.0% | 52.8% |
| Find the Grid of Region Average | Medium | 43.3% | 52.8% |
| Maximum Rows Covered by Columns | Medium | 57.7% | 52.8% |
| Array Nesting | Medium | 56.5% | 52.8% |
| Flatten Nested List Iterator | Medium | 65.6% | 50.7% |
| Remove Nth Node From End of List | Medium | 51.0% | 50.7% |
| Two Sum II - Input Array Is Sorted | Medium | 64.6% | 50.7% |
| Task Scheduler | Medium | 62.7% | 48.4% |
| Longest Palindromic Substring | Medium | 37.4% | 48.4% |
| Container With Most Water | Medium | 59.6% | 48.4% |
| Letter Combinations of a Phone Number | Medium | 65.5% | 48.4% |
| Generate Parentheses | Medium | 78.3% | 48.4% |
| Decode String | Medium | 62.3% | 48.4% |
| Find K Closest Elements | Medium | 49.4% | 48.4% |
| Search in Rotated Sorted Array | Medium | 44.1% | 48.4% |
| Jump Game | Medium | 40.5% | 45.7% |
| Insert Interval | Medium | 44.8% | 42.6% |
| String to Integer (atoi) | Medium | 20.6% | 42.6% |
| Permutations | Medium | 81.7% | 42.6% |
| Coin Change | Medium | 48.0% | 42.6% |
| Total Hamming Distance | Medium | 54.6% | 39.0% |
| Edit Distance | Medium | 60.2% | 39.0% |
| Find All Lonely Numbers in the Array | Medium | 62.7% | 39.0% |
| Best Time to Buy and Sell Stock with Cooldown | Medium | 61.7% | 39.0% |
| Gas Station | Medium | 47.5% | 39.0% |
| Add Two Numbers | Medium | 48.0% | 39.0% |
| Cheapest Flights Within K Stops | Medium | 41.4% | 39.0% |
| Keys and Rooms | Medium | 75.5% | 39.0% |
| Interleaving String | Medium | 43.5% | 39.0% |
| Set Matrix Zeroes | Medium | 62.5% | 39.0% |
| Word Search | Medium | 46.9% | 39.0% |
| Rotting Oranges | Medium | 58.2% | 39.0% |
| Lowest Common Ancestor of a Binary Tree III | Medium | 82.9% | 39.0% |
| Design Memory Allocator | Medium | 49.7% | 34.7% |
| Brace Expansion | Medium | 66.8% | 34.7% |
| Odd Even Linked List | Medium | 62.3% | 34.7% |
| Binary Tree Vertical Order Traversal | Medium | 57.8% | 34.7% |
| Design Log Storage System | Medium | 59.3% | 34.7% |
| Sort Colors | Medium | 69.2% | 34.7% |
| Combination Sum | Medium | 76.1% | 34.7% |
| Simplify Path | Medium | 50.0% | 34.7% |
| Reverse Linked List II | Medium | 51.0% | 34.7% |
| House Robber | Medium | 52.9% | 34.7% |
| Kth Smallest Element in a Sorted Matrix | Medium | 64.4% | 34.7% |
| Exam Room | Medium | 43.2% | 34.7% |
| Design Add and Search Words Data Structure | Medium | 48.2% | 34.7% |
| Find Peak Element | Medium | 46.8% | 34.7% |
| H-Index | Medium | 41.2% | 34.7% |
| Find All Anagrams in a String | Medium | 53.3% | 34.7% |
| Palindromic Substrings | Medium | 72.6% | 34.7% |
| Capacity To Ship Packages Within D Days | Medium | 73.5% | 34.7% |
| Knight Probability in Chessboard | Medium | 56.9% | 34.7% |
| Validate IP Address | Medium | 28.2% | 34.7% |
| Find the Celebrity | Medium | 48.9% | 29.1% |
| Minimum Knight Moves | Medium | 41.8% | 29.1% |
| Search a 2D Matrix | Medium | 53.6% | 29.1% |
| Validate Binary Search Tree | Medium | 35.4% | 29.1% |
| Reorder List | Medium | 64.6% | 29.1% |
| Find Minimum in Rotated Sorted Array | Medium | 53.8% | 29.1% |
| Next Greater Element II | Medium | 67.9% | 29.1% |
| Random Pick with Weight | Medium | 48.9% | 29.1% |
| Sum of Subarray Minimums | Medium | 38.3% | 29.1% |
| House Robber II | Medium | 44.6% | 29.1% |
| Permutations II | Medium | 63.0% | 29.1% |
| Determine if Two Strings Are Close | Medium | 54.2% | 29.1% |
| String Compression III | Medium | 67.0% | 29.1% |
| Robot Bounded In Circle | Medium | 56.5% | 29.1% |
| Longest Substring with At Most K Distinct Characters | Medium | 49.9% | 29.1% |
| Shortest Path in Binary Matrix | Medium | 51.1% | 29.1% |
| Short Encoding of Words | Medium | 60.8% | 29.1% |
| Convert Sorted List to Binary Search Tree | Medium | 66.0% | 29.1% |
| Evaluate Reverse Polish Notation | Medium | 57.1% | 29.1% |
| K Closest Points to Origin | Medium | 68.8% | 29.1% |
| Find Largest Value in Each Tree Row | Medium | 66.3% | 29.1% |
| Continuous Subarray Sum | Medium | 31.2% | 29.1% |
| Binary Tree Right Side View | Medium | 69.5% | 29.1% |
| Design Browser History | Medium | 78.2% | 29.1% |
| Top K Frequent Words | Medium | 60.0% | 29.1% |
| Interval List Intersections | Medium | 72.9% | 29.1% |
| My Calendar II | Medium | 62.9% | 29.1% |
| 4Sum | Medium | 40.0% | 29.1% |
| Construct Binary Tree from Preorder and Postorder Traversal | Medium | 78.1% | 21.7% |
| Convert Object to JSON String | Medium | 78.0% | 21.7% |
| All Nodes Distance K in Binary Tree | Medium | 67.4% | 21.7% |
| Design Task Manager | Medium | 49.1% | 21.7% |
| Minimum Falling Path Sum | Medium | 60.8% | 21.7% |
| Permutation in String | Medium | 48.5% | 21.7% |
| Maximum Sum Circular Subarray | Medium | 49.5% | 21.7% |
| Find Distance in a Binary Tree | Medium | 74.3% | 21.7% |
| Koko Eating Bananas | Medium | 49.7% | 21.7% |
| Jump Game II | Medium | 42.5% | 21.7% |
| Decode Ways | Medium | 37.6% | 21.7% |
| Copy List with Random Pointer | Medium | 62.4% | 21.7% |
| Lowest Common Ancestor of a Binary Search Tree | Medium | 70.1% | 21.7% |
| 01 Matrix | Medium | 53.4% | 21.7% |
| Asteroid Collision | Medium | 47.2% | 21.7% |
| Snakes and Ladders | Medium | 48.0% | 21.7% |
| Product of the Last K Numbers | Medium | 62.9% | 21.7% |
| Minimum Remove to Make Valid Parentheses | Medium | 71.3% | 21.7% |
| Web Crawler Multithreaded | Medium | 51.0% | 21.7% |
| Sum of Subarray Ranges | Medium | 60.8% | 21.7% |
| Word Pattern II | Medium | 48.8% | 21.7% |
| Clone Graph | Medium | 64.7% | 21.7% |
| Walking Robot Simulation | Medium | 58.4% | 21.7% |
| Max Chunks To Make Sorted | Medium | 64.1% | 21.7% |
| Binary Tree Zigzag Level Order Traversal | Medium | 63.2% | 21.7% |
| Max Area of Island | Medium | 73.8% | 21.7% |
| Minimize Maximum Component Cost | Medium | 43.4% | 21.7% |
| Second Highest Salary | Medium | 46.4% | 21.7% |
| Maximize Distance to Closest Person | Medium | 49.6% | 21.7% |
| Spiral Matrix III | Medium | 84.5% | 21.7% |
| Binary Search Tree Iterator | Medium | 76.2% | 21.7% |
| Subsets II | Medium | 60.9% | 21.7% |
| Minimum Speed to Arrive on Time | Medium | 47.7% | 21.7% |
| Count Primes | Medium | 35.8% | 21.7% |
| Longest Common Subsequence | Medium | 58.9% | 21.7% |
| Zigzag Conversion | Medium | 53.6% | 21.7% |
| Water and Jug Problem | Medium | 45.0% | 21.7% |
| Design Twitter | Medium | 44.2% | 21.7% |
| Longest Repeating Character Replacement | Medium | 59.1% | 21.7% |
| Dot Product of Two Sparse Vectors | Medium | 89.9% | 21.7% |
| Sentence Similarity II | Medium | 51.1% | 21.7% |
| Design Linked List | Medium | 29.9% | 21.7% |
| Encode and Decode TinyURL | Medium | 86.6% | 21.7% |
| Minimum Size Subarray Sum | Medium | 51.1% | 21.7% |
| Non-overlapping Intervals | Medium | 56.7% | 21.7% |
| The Maze | Medium | 60.3% | 21.7% |
| Evaluate Division | Medium | 64.0% | 21.7% |
| Sort an Array | Medium | 55.9% | 21.7% |
| Meeting Scheduler | Medium | 55.2% | 21.7% |
| One Edit Distance | Medium | 34.6% | 21.7% |
| Exclusive Time of Functions | Medium | 66.1% | 21.7% |
| Remove Duplicates from Sorted List II | Medium | 51.3% | 21.7% |
| Valid Parenthesis String | Medium | 39.8% | 21.7% |