| Merge Intervals | Medium | 51.2% | 86.8% |
| Add Two Numbers | Medium | 48.0% | 85.4% |
| Longest Substring Without Repeating Characters | Medium | 38.5% | 85.1% |
| Insert Delete GetRandom O(1) | Medium | 55.3% | 84.8% |
| Number of Islands | Medium | 63.8% | 84.2% |
| Longest Palindromic Substring | Medium | 37.4% | 80.1% |
| Invalid Transactions | Medium | 32.1% | 79.1% |
| 3Sum | Medium | 38.6% | 79.1% |
| Flatten a Multilevel Doubly Linked List | Medium | 62.6% | 78.8% |
| Word Search | Medium | 46.9% | 78.2% |
| Container With Most Water | Medium | 59.6% | 75.6% |
| Reverse Integer | Medium | 31.5% | 75.6% |
| Decode String | Medium | 62.3% | 75.4% |
| LRU Cache | Medium | 46.8% | 72.2% |
| Subarray Sum Equals K | Medium | 46.8% | 71.9% |
| Design Underground System | Medium | 74.4% | 71.9% |
| Longest Consecutive Sequence | Medium | 47.0% | 71.9% |
| Search in Rotated Sorted Array | Medium | 44.1% | 71.4% |
| Min Stack | Medium | 57.7% | 70.9% |
| Maximum Subarray | Medium | 53.0% | 70.6% |
| Group Anagrams | Medium | 72.2% | 69.7% |
| Subsets | Medium | 82.1% | 69.7% |
| Next Permutation | Medium | 44.8% | 68.9% |
| Rotate Image | Medium | 79.4% | 67.0% |
| Generate Parentheses | Medium | 78.3% | 66.3% |
| Rotate Array | Medium | 44.5% | 65.6% |
| Meeting Rooms II | Medium | 52.6% | 65.2% |
| Find Peak Element | Medium | 46.8% | 65.2% |
| Validate Binary Search Tree | Medium | 35.4% | 65.2% |
| Koko Eating Bananas | Medium | 49.7% | 63.3% |
| Coin Change | Medium | 48.0% | 62.9% |
| String to Integer (atoi) | Medium | 20.6% | 62.9% |
| Find First and Last Position of Element in Sorted Array | Medium | 48.4% | 62.9% |
| Longest Repeating Character Replacement | Medium | 59.1% | 62.5% |
| 4Sum | Medium | 40.0% | 62.0% |
| Sort Integers by The Power Value | Medium | 71.6% | 62.0% |
| Jump Game | Medium | 40.5% | 62.0% |
| Pow(x, n) | Medium | 38.3% | 61.6% |
| Sort Colors | Medium | 69.2% | 61.2% |
| All Paths From Source to Target | Medium | 83.5% | 60.7% |
| Single Element in a Sorted Array | Medium | 59.2% | 60.7% |
| Evaluate Division | Medium | 64.0% | 60.2% |
| Remove All Adjacent Duplicates in String II | Medium | 60.9% | 59.8% |
| House Robber | Medium | 52.9% | 59.3% |
| Word Break | Medium | 49.1% | 59.3% |
| Spiral Matrix | Medium | 56.2% | 59.3% |
| Palindrome Partitioning | Medium | 73.7% | 59.3% |
| Product of Array Except Self | Medium | 68.6% | 58.8% |
| Two City Scheduling | Medium | 68.4% | 58.2% |
| Binary Tree Level Order Traversal | Medium | 72.2% | 58.2% |
| Minimum Remove to Make Valid Parentheses | Medium | 71.3% | 57.1% |
| Binary Tree Vertical Order Traversal | Medium | 57.8% | 57.1% |
| Set Matrix Zeroes | Medium | 62.5% | 56.6% |
| Reverse Words in a String | Medium | 55.6% | 56.6% |
| Zigzag Conversion | Medium | 53.6% | 56.0% |
| 3Sum Closest | Medium | 48.1% | 56.0% |
| Rotting Oranges | Medium | 58.2% | 55.4% |
| Copy List with Random Pointer | Medium | 62.4% | 55.4% |
| Kth Largest Element in an Array | Medium | 68.8% | 55.4% |
| Best Time to Buy and Sell Stock II | Medium | 70.8% | 55.4% |
| Daily Temperatures | Medium | 68.4% | 54.8% |
| Search a 2D Matrix | Medium | 53.6% | 54.8% |
| Unique Paths | Medium | 66.6% | 54.8% |
| Valid Triangle Number | Medium | 56.7% | 54.1% |
| Number of Provinces | Medium | 70.0% | 54.1% |
| Gas Station | Medium | 47.5% | 54.1% |
| Rotate List | Medium | 41.2% | 54.1% |
| Reorder List | Medium | 64.6% | 54.1% |
| String Compression | Medium | 59.6% | 54.1% |
| Valid Sudoku | Medium | 64.2% | 53.5% |
| Letter Combinations of a Phone Number | Medium | 65.5% | 53.5% |
| Managers with at Least 5 Direct Reports | Medium | 48.9% | 53.5% |
| Construct Binary Tree from Preorder and Inorder Traversal | Medium | 68.4% | 52.8% |
| Count Unhappy Friends | Medium | 62.5% | 52.8% |
| Combination Sum | Medium | 76.1% | 52.8% |
| Swap Nodes in Pairs | Medium | 69.0% | 52.1% |
| Design A Leaderboard | Medium | 68.1% | 52.1% |
| Add Two Numbers II | Medium | 62.4% | 52.1% |
| Top K Frequent Elements | Medium | 65.9% | 52.1% |
| Maximum Product Subarray | Medium | 36.0% | 52.1% |
| Longest Increasing Subsequence | Medium | 59.1% | 52.1% |
| Find the Duplicate Number | Medium | 64.0% | 52.1% |
| Populating Next Right Pointers in Each Node | Medium | 66.9% | 52.1% |
| Frequency of the Most Frequent Element | Medium | 44.6% | 52.1% |
| Lexicographical Numbers | Medium | 76.2% | 51.3% |
| Integer to Roman | Medium | 70.5% | 50.5% |
| Kth Smallest Element in a BST | Medium | 76.5% | 50.5% |
| Find the Winner of the Circular Game | Medium | 82.2% | 50.5% |
| Remove Nth Node From End of List | Medium | 51.0% | 50.5% |
| Binary Tree Zigzag Level Order Traversal | Medium | 63.2% | 50.5% |
| Next Greater Element II | Medium | 67.9% | 49.7% |
| Jump Game II | Medium | 42.5% | 49.7% |
| Minimum Size Subarray Sum | Medium | 51.1% | 49.7% |
| Permutations | Medium | 81.7% | 49.7% |
| Unique Paths II | Medium | 44.2% | 49.7% |
| Edit Distance | Medium | 60.2% | 49.7% |
| H-Index | Medium | 41.2% | 49.7% |
| Two Sum II - Input Array Is Sorted | Medium | 64.6% | 48.9% |
| Capacity To Ship Packages Within D Days | Medium | 73.5% | 48.9% |
| Peak Index in a Mountain Array | Medium | 66.9% | 48.9% |
| Design Browser History | Medium | 78.2% | 48.9% |
| Populating Next Right Pointers in Each Node II | Medium | 57.1% | 48.9% |
| Lowest Common Ancestor of a Binary Tree | Medium | 68.8% | 48.0% |
| Implement Trie (Prefix Tree) | Medium | 69.2% | 48.0% |
| Evaluate Reverse Polish Notation | Medium | 57.1% | 47.1% |
| Lowest Common Ancestor of a Binary Search Tree | Medium | 70.1% | 47.1% |
| Subsets II | Medium | 60.9% | 47.1% |
| Partition Equal Subset Sum | Medium | 49.2% | 47.1% |
| Odd Even Linked List | Medium | 62.3% | 47.1% |
| Sort an Array | Medium | 55.9% | 46.1% |
| Delete Node in a Linked List | Medium | 83.6% | 46.1% |
| Top K Frequent Words | Medium | 60.0% | 46.1% |
| Online Stock Span | Medium | 68.7% | 46.1% |
| Minimum Number of Steps to Make Two Strings Anagram | Medium | 82.5% | 46.1% |
| Second Highest Salary | Medium | 46.4% | 45.1% |
| Majority Element II | Medium | 55.8% | 45.1% |
| Triangle | Medium | 59.9% | 45.1% |
| Course Schedule | Medium | 50.8% | 45.1% |
| Factorial Trailing Zeroes | Medium | 46.2% | 45.1% |
| Fruit Into Baskets | Medium | 50.5% | 44.0% |
| Combination Sum II | Medium | 59.0% | 44.0% |
| Divide Two Integers | Medium | 19.4% | 44.0% |
| Search in Rotated Sorted Array II | Medium | 39.8% | 44.0% |
| Max Consecutive Ones III | Medium | 67.3% | 44.0% |
| Monthly Transactions I | Medium | 58.9% | 44.0% |
| Remove Duplicates from Sorted Array II | Medium | 64.3% | 42.9% |
| Implement Magic Dictionary | Medium | 57.7% | 42.9% |
| Minimum Number of Days to Make m Bouquets | Medium | 56.3% | 42.9% |
| Largest Number | Medium | 42.6% | 42.9% |
| Sort Characters By Frequency | Medium | 75.1% | 41.7% |
| Surrounded Regions | Medium | 44.8% | 41.7% |
| Binary Subarrays With Sum | Medium | 68.3% | 41.7% |
| Next Greater Element III | Medium | 35.2% | 41.7% |
| Rearrange Array Elements by Sign | Medium | 84.5% | 41.7% |
| Search a 2D Matrix II | Medium | 56.9% | 41.7% |
| Binary Tree Right Side View | Medium | 69.5% | 41.7% |
| Count Primes | Medium | 35.8% | 41.7% |
| Permutation in String | Medium | 48.5% | 40.4% |
| Asteroid Collision | Medium | 47.2% | 40.4% |
| Course Schedule II | Medium | 55.0% | 40.4% |
| House Robber II | Medium | 44.6% | 40.4% |
| Sort List | Medium | 63.9% | 40.4% |
| Remove Duplicates from Sorted List II | Medium | 51.3% | 40.4% |
| Diagonal Traverse | Medium | 67.0% | 40.4% |
| Remove K Digits | Medium | 36.4% | 40.4% |
| Flatten Binary Tree to Linked List | Medium | 70.2% | 40.4% |
| Kill Process | Medium | 70.3% | 40.4% |
| Perfect Squares | Medium | 56.3% | 39.0% |
| Accounts Merge | Medium | 60.9% | 39.0% |
| Contiguous Array | Medium | 50.8% | 39.0% |
| Non-overlapping Intervals | Medium | 56.7% | 39.0% |
| Linked List Cycle II | Medium | 57.3% | 39.0% |
| Sum of Subarray Minimums | Medium | 38.3% | 39.0% |
| Shortest Path in Binary Matrix | Medium | 51.1% | 39.0% |
| Path Sum II | Medium | 61.8% | 39.0% |
| Best Time to Buy and Sell Stock with Transaction Fee | Medium | 71.7% | 39.0% |
| Immediate Food Delivery II | Medium | 55.7% | 37.5% |
| Simplify Path | Medium | 50.0% | 37.5% |
| Find All Anagrams in a String | Medium | 53.3% | 37.5% |
| Maximum Sum of Distinct Subarrays With Length K | Medium | 42.8% | 37.5% |
| Increasing Triplet Subsequence | Medium | 39.2% | 37.5% |
| Subarray Sums Divisible by K | Medium | 56.1% | 37.5% |
| Single Number II | Medium | 66.7% | 37.5% |
| Reordered Power of 2 | Medium | 66.0% | 37.5% |
| Even Odd Tree | Medium | 67.0% | 37.5% |
| Trim a Binary Search Tree | Medium | 66.6% | 37.5% |
| Find Minimum in Rotated Sorted Array | Medium | 53.8% | 35.9% |
| Count and Say | Medium | 62.3% | 35.9% |
| Dot Product of Two Sparse Vectors | Medium | 89.9% | 35.9% |
| Consecutive Numbers | Medium | 47.9% | 35.9% |
| Design Hit Counter | Medium | 69.6% | 35.9% |
| Target Sum | Medium | 51.9% | 35.9% |
| Count Good Numbers | Medium | 57.4% | 35.9% |
| Confirmation Rate | Medium | 61.7% | 35.9% |
| Maximum Swap | Medium | 51.9% | 35.9% |
| Reverse Linked List II | Medium | 51.0% | 35.9% |
| Product Price at a Given Date | Medium | 57.7% | 35.9% |
| Shortest Path to Get Food | Medium | 57.1% | 35.9% |
| Partition List | Medium | 60.6% | 34.1% |
| Delete Node in a BST | Medium | 54.2% | 34.1% |
| Combinations | Medium | 74.2% | 34.1% |
| Basic Calculator II | Medium | 46.7% | 34.1% |
| Boats to Save People | Medium | 61.4% | 34.1% |
| Valid Parenthesis String | Medium | 39.8% | 34.1% |
| Redundant Connection | Medium | 67.3% | 34.1% |
| Repeated DNA Sequences | Medium | 52.9% | 34.1% |
| Permutations II | Medium | 63.0% | 34.1% |
| Sparse Matrix Multiplication | Medium | 69.2% | 34.1% |
| Exchange Seats | Medium | 73.8% | 34.1% |
| Maximum Width of Binary Tree | Medium | 45.3% | 34.1% |
| Longest Common Subsequence | Medium | 58.9% | 34.1% |
| Interleaving String | Medium | 43.5% | 34.1% |
| Path In Zigzag Labelled Binary Tree | Medium | 75.7% | 34.1% |
| Maximum Number of Accepted Invitations | Medium | 52.3% | 34.1% |
| Continuous Subarray Sum | Medium | 31.2% | 32.2% |
| Remove Duplicate Letters | Medium | 52.8% | 32.2% |
| Partition Array According to Given Pivot | Medium | 89.8% | 32.2% |
| Sum of Two Integers | Medium | 55.1% | 32.2% |
| 132 Pattern | Medium | 34.5% | 32.2% |
| Multiply Strings | Medium | 43.6% | 32.2% |
| Minimum Path Sum | Medium | 67.8% | 32.2% |
| Find Eventual Safe States | Medium | 70.3% | 32.2% |
| Number of Substrings Containing All Three Characters | Medium | 73.5% | 32.2% |
| Different Ways to Add Parentheses | Medium | 73.1% | 32.2% |
| Letter Tile Possibilities | Medium | 83.5% | 32.2% |
| Largest Divisible Subset | Medium | 49.4% | 30.0% |
| Reorganize String | Medium | 56.8% | 30.0% |
| Restaurant Growth | Medium | 58.2% | 30.0% |
| Subarray Product Less Than K | Medium | 53.9% | 30.0% |
| Sum of Square Numbers | Medium | 36.7% | 30.0% |
| Maximum Width Ramp | Medium | 55.8% | 30.0% |
| Nth Highest Salary | Medium | 38.8% | 30.0% |
| Insert Interval | Medium | 44.8% | 30.0% |
| Palindromic Substrings | Medium | 72.6% | 30.0% |
| Product Sales Analysis III | Medium | 45.6% | 30.0% |
| Friend Requests II: Who Has the Most Friends | Medium | 62.3% | 30.0% |
| Heaters | Medium | 41.4% | 30.0% |
| Elimination Game | Medium | 46.0% | 27.6% |
| 01 Matrix | Medium | 53.4% | 27.6% |
| Find All Duplicates in an Array | Medium | 76.8% | 27.6% |
| Find K Closest Elements | Medium | 49.4% | 27.6% |
| Max Area of Island | Medium | 73.8% | 27.6% |
| Minimum Add to Make Parentheses Valid | Medium | 74.4% | 27.6% |
| Reverse Substrings Between Each Pair of Parentheses | Medium | 71.9% | 27.6% |
| Tuple with Same Product | Medium | 70.1% | 27.6% |
| Max Sum of a Pair With Equal Sum of Digits | Medium | 66.0% | 27.6% |
| Rank Scores | Medium | 67.2% | 27.6% |
| Recover Binary Search Tree | Medium | 58.8% | 27.6% |
| Clone Graph | Medium | 64.7% | 27.6% |
| Single Number III | Medium | 70.4% | 27.6% |
| Candy Crush | Medium | 77.3% | 27.6% |
| Angle Between Hands of a Clock | Medium | 64.4% | 24.9% |
| Time Based Key-Value Store | Medium | 49.7% | 24.9% |
| Ugly Number II | Medium | 49.5% | 24.9% |
| Cheapest Flights Within K Stops | Medium | 41.4% | 24.9% |
| Movie Rating | Medium | 42.8% | 24.9% |
| Decode Ways | Medium | 37.6% | 24.9% |
| Binary Search Tree Iterator | Medium | 76.2% | 24.9% |
| Last Person to Fit in the Bus | Medium | 69.0% | 24.9% |
| Remove All Occurrences of a Substring | Medium | 78.4% | 24.9% |
| Rabbits in Forest | Medium | 58.1% | 24.9% |
| Find the Punishment Number of an Integer | Medium | 81.7% | 24.9% |
| House Robber IV | Medium | 64.8% | 24.9% |
| Unique Length-3 Palindromic Subsequences | Medium | 73.8% | 24.9% |
| Best Sightseeing Pair | Medium | 62.7% | 24.9% |
| Task Scheduler | Medium | 62.7% | 24.9% |
| Number of Subsequences That Satisfy the Given Sum Condition | Medium | 49.3% | 24.9% |
| Most Stones Removed with Same Row or Column | Medium | 62.7% | 24.9% |
| Minimum Limit of Balls in a Bag | Medium | 66.5% | 24.9% |
| Maximum Number of Events That Can Be Attended | Medium | 38.9% | 24.9% |
| Coin Change II | Medium | 60.4% | 24.9% |
| Next Greater Numerically Balanced Number | Medium | 63.0% | 24.9% |
| Find the Prefix Common Array of Two Arrays | Medium | 87.0% | 21.7% |
| Sum Root to Leaf Numbers | Medium | 69.6% | 21.7% |
| Customers Who Bought All Products | Medium | 63.7% | 21.7% |
| Best Time to Buy and Sell Stock with Cooldown | Medium | 61.7% | 21.7% |
| Delete Nodes From Linked List Present in Array | Medium | 69.5% | 21.7% |
| Number of Enclaves | Medium | 71.5% | 21.7% |
| Next Greater Node In Linked List | Medium | 63.9% | 21.7% |
| Maximum Points You Can Obtain from Cards | Medium | 57.3% | 21.7% |
| K Closest Points to Origin | Medium | 68.8% | 21.7% |
| Design Add and Search Words Data Structure | Medium | 48.2% | 21.7% |
| Find Largest Value in Each Tree Row | Medium | 66.3% | 21.7% |
| Car Fleet | Medium | 54.8% | 21.7% |
| Snakes and Ladders | Medium | 48.0% | 21.7% |
| Sum of Subarray Ranges | Medium | 60.8% | 21.7% |
| Shortest Subarray to be Removed to Make Array Sorted | Medium | 51.3% | 21.7% |
| Maximum Candies Allocated to K Children | Medium | 49.9% | 21.7% |
| Minimum Number of Operations to Move All Balls to Each Box | Medium | 90.1% | 21.7% |
| Count the Hidden Sequences | Medium | 56.7% | 21.7% |
| Push Dominoes | Medium | 63.0% | 21.7% |
| Count the Number of Fair Pairs | Medium | 52.7% | 21.7% |
| Maximum Subarray Sum With Length Divisible by K | Medium | 49.6% | 21.7% |
| Zero Array Transformation I | Medium | 54.4% | 21.7% |
| Sum of Beauty of All Substrings | Medium | 73.6% | 21.7% |
| Longest Nice Subarray | Medium | 64.8% | 21.7% |
| Longest Binary Subsequence Less Than or Equal to K | Medium | 52.8% | 21.7% |
| Find a Peak Element II | Medium | 54.4% | 21.7% |
| Bitwise ORs of Subarrays | Medium | 56.8% | 21.7% |
| The k-th Lexicographical String of All Happy Strings of Length n | Medium | 85.3% | 21.7% |
| Number of Matching Subsequences | Medium | 50.6% | 21.7% |
| Longest Palindromic Subsequence | Medium | 65.1% | 21.7% |
| Count Submatrices With All Ones | Medium | 71.1% | 21.7% |
| Ways to Express an Integer as Sum of Powers | Medium | 49.9% | 21.7% |
| Range Sum Query 2D - Mutable | Medium | 45.4% | 21.7% |
| Minimum Time Difference | Medium | 62.6% | 21.7% |
| Count Number of Nice Subarrays | Medium | 74.8% | 21.7% |
| Find the Smallest Divisor Given a Threshold | Medium | 65.5% | 21.7% |
| Max Number of K-Sum Pairs | Medium | 56.9% | 21.7% |
| Game Play Analysis IV | Medium | 40.8% | 21.7% |
| Car Pooling | Medium | 56.2% | 21.7% |
| Minimum Cost For Tickets | Medium | 67.4% | 21.7% |
| All Nodes Distance K in Binary Tree | Medium | 67.4% | 21.7% |
| Find the Minimum Area to Cover All Ones I | Medium | 78.2% | 21.7% |
| Find Root of N-Ary Tree | Medium | 78.6% | 21.7% |
| Longest Balanced Subarray I | Medium | 65.7% | 21.7% |
| Create Binary Tree From Descriptions | Medium | 81.7% | 18.0% |
| Jump Game VII | Medium | 26.4% | 18.0% |
| Search Suggestions System | Medium | 65.1% | 18.0% |
| Find the Length of the Longest Common Prefix | Medium | 57.0% | 18.0% |
| Number of Longest Increasing Subsequence | Medium | 51.4% | 18.0% |
| Magic Squares In Grid | Medium | 55.1% | 18.0% |
| Minimum Operations to Convert All Elements to Zero | Medium | 53.0% | 18.0% |
| Balance a Binary Search Tree | Medium | 86.3% | 18.0% |
| Minimum Swaps to Arrange a Binary Grid | Medium | | 18.0% |
| Rotate Function | Medium | 45.4% | 18.0% |
| K-diff Pairs in an Array | Medium | 45.6% | 18.0% |
| Range Sum Query 2D - Immutable | Medium | 57.9% | 18.0% |
| Integer Break | Medium | 61.9% | 18.0% |
| Spiral Matrix III | Medium | 84.5% | 18.0% |
| Delete the Middle Node of a Linked List | Medium | 59.5% | 18.0% |
| Find Bottom Left Tree Value | Medium | 72.2% | 18.0% |
| Minimum Genetic Mutation | Medium | 56.4% | 18.0% |
| Partition Labels | Medium | 81.8% | 18.0% |
| Count Servers that Communicate | Medium | 73.5% | 18.0% |
| Range Sum of Sorted Subarray Sums | Medium | 63.1% | 18.0% |
| Find the Longest Substring Containing Vowels in Even Counts | Medium | 75.7% | 18.0% |
| Check if Number is a Sum of Powers of Three | Medium | 79.4% | 18.0% |
| Maximum Length of Repeated Subarray | Medium | 51.3% | 18.0% |
| Number of Ways to Arrive at Destination | Medium | 37.3% | 18.0% |
| Zero Array Transformation II | Medium | 43.6% | 18.0% |
| Continuous Subarrays | Medium | 57.9% | 18.0% |
| Max Chunks To Make Sorted | Medium | 64.1% | 18.0% |
| Count Subarrays Where Max Element Appears at Least K Times | Medium | 62.4% | 18.0% |
| Game of Life | Medium | 72.4% | 18.0% |
| Remove Zero Sum Consecutive Nodes from Linked List | Medium | 53.1% | 18.0% |
| Maximum Value of an Ordered Triplet II | Medium | 56.4% | 18.0% |
| Open the Lock | Medium | 61.2% | 18.0% |
| Find the Number of Distinct Colors Among the Balls | Medium | 54.2% | 18.0% |
| Count Salary Categories | Medium | 64.0% | 18.0% |
| Path With Minimum Effort | Medium | 62.8% | 18.0% |
| Minimum Operations to Make the Integer Zero | Medium | 58.2% | 18.0% |
| Check if Grid can be Cut into Sections | Medium | 68.3% | 18.0% |
| Zero Array Transformation III | Medium | 54.9% | 18.0% |
| Ones and Zeroes | Medium | 53.1% | 18.0% |
| Find the Maximum Length of Valid Subsequence II | Medium | 57.2% | 18.0% |
| Count Special Triplets | Medium | 47.1% | 18.0% |
| Smallest Subarrays With Maximum Bitwise OR | Medium | 62.0% | 18.0% |
| Maximum Product of Splitted Binary Tree | Medium | 55.5% | 18.0% |
| New 21 Game | Medium | 52.0% | 18.0% |
| Sum of Mutated Array Closest to Target | Medium | 46.2% | 18.0% |
| Vowel Spellchecker | Medium | 61.4% | 18.0% |
| Find the Minimum Amount of Time to Brew Potions | Medium | 62.7% | 18.0% |
| Number of People Aware of a Secret | Medium | 60.9% | 18.0% |
| Design Task Manager | Medium | 49.1% | 18.0% |
| Taking Maximum Energy From the Mystic Dungeon | Medium | 61.0% | 18.0% |
| Minimum Number of Arrows to Burst Balloons | Medium | 61.2% | 18.0% |
| Delete and Earn | Medium | 57.1% | 18.0% |
| Network Delay Time | Medium | 59.8% | 18.0% |
| Construct Binary Search Tree from Preorder Traversal | Medium | 84.1% | 18.0% |
| Partition Array for Maximum Sum | Medium | 77.3% | 18.0% |
| Longest String Chain | Medium | 62.8% | 18.0% |
| Minimum Deletions to Make String Balanced | Medium | 68.2% | 18.0% |
| Maximum Twin Sum of a Linked List | Medium | 81.6% | 18.0% |
| Hand of Straights | Medium | 57.8% | 18.0% |
| Design a Todo List | Medium | 59.8% | 18.0% |
| Combination Sum III | Medium | 73.0% | 18.0% |
| Maximum Number of Vowels in a Substring of Given Length | Medium | 61.6% | 18.0% |
| Maximum Manhattan Distance After K Changes | Medium | 54.2% | 18.0% |
| Maximum XOR of Two Numbers in an Array | Medium | 53.4% | 18.0% |
| Successful Pairs of Spells and Potions | Medium | 49.5% | 18.0% |
| Random Pick with Weight | Medium | 48.9% | 18.0% |
| Restore IP Addresses | Medium | 55.3% | 18.0% |
| Investments in 2016 | Medium | 50.8% | 18.0% |
| Rank Teams by Votes | Medium | 60.0% | 18.0% |
| Design Linked List | Medium | 29.9% | 18.0% |
| Four Divisors | Medium | 56.6% | 18.0% |
| Process String with Special Operations I | Medium | 65.0% | 13.6% |
| Closest Equal Element Queries | Medium | 32.8% | 13.6% |
| Guess Number Higher or Lower II | Medium | 52.5% | 13.6% |
| Bulls and Cows | Medium | 52.2% | 13.6% |
| Champagne Tower | Medium | 64.1% | 13.6% |
| Words Within Two Edits of Dictionary | Medium | 61.8% | 13.6% |
| Wiggle Sort II | Medium | 37.0% | 13.6% |
| Find the Largest Area of Square Inside Two Rectangles | Medium | 66.9% | 13.6% |
| Concatenation of Consecutive Binary Numbers | Medium | 66.0% | 13.6% |
| Longest Balanced Substring II | Medium | 42.0% | 13.6% |
| Largest Submatrix With Rearrangements | Medium | 75.2% | 13.6% |
| Spiral Matrix II | Medium | 74.7% | 13.6% |
| Flatten Nested List Iterator | Medium | 65.6% | 13.6% |
| Total Cost to Hire K Workers | Medium | 43.5% | 13.6% |
| Convert Sorted List to Binary Search Tree | Medium | 66.0% | 13.6% |
| Design Twitter | Medium | 44.2% | 13.6% |
| Predict the Winner | Medium | 56.1% | 13.6% |
| 2 Keys Keyboard | Medium | 59.3% | 13.6% |
| Find Duplicate Subtrees | Medium | 60.6% | 13.6% |
| Knight Dialer | Medium | 61.7% | 13.6% |
| Reveal Cards In Increasing Order | Medium | 83.5% | 13.6% |
| Interval List Intersections | Medium | 72.9% | 13.6% |
| Minimum Cost Tree From Leaf Values | Medium | 67.8% | 13.6% |
| Maximum Score From Removing Substrings | Medium | 66.6% | 13.6% |
| Amount of Time for Binary Tree to Be Infected | Medium | 65.1% | 13.6% |
| Gray Code | Medium | 64.1% | 13.6% |
| Path Sum III | Medium | 46.3% | 13.6% |
| Custom Sort String | Medium | 72.3% | 13.6% |
| Find the Power of K-Size Subarrays I | Medium | 62.1% | 13.6% |
| Minimum Number of Swaps to Make the String Balanced | Medium | 78.1% | 13.6% |
| Minimum Array End | Medium | 55.5% | 13.6% |
| Longest Subarray With Maximum Bitwise AND | Medium | 65.4% | 13.6% |
| Repeated String Match | Medium | 38.4% | 13.6% |
| The Number of the Smallest Unoccupied Chair | Medium | 60.4% | 13.6% |
| Minimum Length of String After Operations | Medium | 75.0% | 13.6% |
| Minimum Number of Changes to Make Binary String Beautiful | Medium | 76.4% | 13.6% |
| Maximum Distance in Arrays | Medium | 45.6% | 13.6% |
| Number of Ways to Split Array | Medium | 55.9% | 13.6% |
| Find Score of an Array After Marking All Elements | Medium | 64.5% | 13.6% |
| Minimum Height Trees | Medium | 42.4% | 13.6% |
| Length of Longest Fibonacci Subsequence | Medium | 57.5% | 13.6% |
| Maximum Average Pass Ratio | Medium | 74.1% | 13.6% |
| K-th Symbol in Grammar | Medium | 48.1% | 13.6% |
| Pacific Atlantic Water Flow | Medium | 60.6% | 13.6% |
| Minimum Operations to Make Binary Array Elements Equal to One I | Medium | 80.4% | 13.6% |
| Count Beautiful Splits in an Array | Medium | 18.6% | 13.6% |
| Construct K Palindrome Strings | Medium | 68.6% | 13.6% |
| Minimum Deletions to Make String K-Special | Medium | 67.2% | 13.6% |
| Maximum Erasure Value | Medium | 64.1% | 13.6% |
| Count of Substrings Containing Every Vowel and K Consonants II | Medium | 40.6% | 13.6% |
| Product of the Last K Numbers | Medium | 62.9% | 13.6% |
| Kth Largest Sum in a Binary Tree | Medium | 59.0% | 13.6% |
| Construct Binary Tree from Preorder and Postorder Traversal | Medium | 78.1% | 13.6% |
| Longest Subarray of 1's After Deleting One Element | Medium | 71.1% | 13.6% |
| Closest Prime Numbers in Range | Medium | 51.7% | 13.6% |
| Alternating Groups II | Medium | 59.9% | 13.6% |
| Maximum Sum Circular Subarray | Medium | 49.5% | 13.6% |
| Separate Squares I | Medium | 58.0% | 13.6% |
| Unique Binary Search Trees II | Medium | 62.0% | 13.6% |
| Longest Palindrome by Concatenating Two Letter Words | Medium | 53.5% | 13.6% |
| Insert into a Binary Search Tree | Medium | 73.4% | 13.6% |
| Domino and Tromino Tiling | Medium | 51.4% | 13.6% |
| Max Difference You Can Get From Changing an Integer | Medium | 48.8% | 13.6% |
| Divide Array Into Arrays With Max Difference | Medium | 79.0% | 13.6% |
| Minimum Penalty for a Shop | Medium | 71.2% | 13.6% |
| Reschedule Meetings for Maximum Free Time II | Medium | 60.4% | 13.6% |
| Fruits Into Baskets III | Medium | 38.9% | 13.6% |
| Remove K-Balanced Substrings | Medium | 32.4% | 13.6% |
| Maximum Total Damage With Spell Casting | Medium | 45.0% | 13.6% |
| Maximum Square Area by Removing Fences From a Field | Medium | 49.4% | 13.6% |
| Shortest Unsorted Continuous Subarray | Medium | 38.0% | 13.6% |
| Range Sum Query - Mutable | Medium | 42.6% | 13.6% |
| Maximum Tastiness of Candy Basket | Medium | 67.9% | 13.6% |
| Minimum Falling Path Sum | Medium | 60.8% | 13.6% |
| Avoid Flood in The City | Medium | 39.0% | 13.6% |
| Simple Bank System | Medium | 69.8% | 13.6% |
| Brick Wall | Medium | 56.0% | 13.6% |
| Minimum Score of a Path Between Two Cities | Medium | 58.6% | 13.6% |
| Construct Binary Tree from Inorder and Postorder Traversal | Medium | 68.1% | 13.6% |
| Longest Happy String | Medium | 65.5% | 13.6% |
| My Calendar I | Medium | 58.2% | 13.6% |
| Find Kth Bit in Nth Binary String | Medium | 70.2% | 13.6% |
| Find Minimum Time to Reach Last Room I | Medium | 55.5% | 13.6% |
| Check if a Parentheses String Can Be Valid | Medium | 45.1% | 13.6% |
| Maximum Absolute Sum of Any Subarray | Medium | 71.2% | 13.6% |
| Find K Pairs with Smallest Sums | Medium | 41.6% | 13.6% |
| Lowest Common Ancestor of Deepest Leaves | Medium | 79.4% | 13.6% |
| Finding Pairs With a Certain Sum | Medium | 61.6% | 13.6% |
| Number of Operations to Make Network Connected | Medium | 66.2% | 13.6% |
| Market Analysis I | Medium | 57.3% | 13.6% |
| Nearest Exit from Entrance in Maze | Medium | 48.3% | 13.6% |
| Exclusive Time of Functions | Medium | 66.1% | 13.6% |
| Maximum Amount of Money Robot Can Earn | Medium | 29.5% | 13.6% |
| Combination Sum IV | Medium | 55.0% | 13.6% |
| House Robber III | Medium | 55.6% | 13.6% |
| Smallest Subtree with all the Deepest Nodes | Medium | 77.5% | 13.6% |
| Determine if Two Strings Are Close | Medium | 54.2% | 13.6% |
| Longest Balanced Substring I | Medium | 69.7% | 13.6% |
| Take K of Each Character From Left and Right | Medium | 51.5% | 13.6% |
| Longest Substring with At Least K Repeating Characters | Medium | 46.1% | 13.6% |
| Online Election | Medium | 52.7% | 13.6% |
| Number of Distinct Islands | Medium | 62.7% | 13.6% |
| Nth Digit | Medium | 37.3% | 13.6% |
| Map of Highest Peak | Medium | 75.7% | 13.6% |
| Maximum Matrix Sum | Medium | 67.6% | 13.6% |
| Minimize Hamming Distance After Swap Operations | Medium | 49.2% | 8.4% |
| Employee Importance | Medium | 69.3% | 8.4% |
| Check Digitorial Permutation | Medium | | 8.4% |
| Design Bounded Blocking Queue | Medium | 73.6% | 8.4% |
| Unique Binary Search Trees | Medium | 63.3% | 8.4% |
| Maximum Gap | Medium | 51.4% | 8.4% |
| Out of Boundary Paths | Medium | 48.4% | 8.4% |
| Distribute Coins in Binary Tree | Medium | 77.3% | 8.4% |
| Flower Planting With No Adjacent | Medium | 53.4% | 8.4% |
| Stone Game II | Medium | 72.9% | 8.4% |
| Group the People Given the Group Size They Belong To | Medium | 87.5% | 8.4% |
| The kth Factor of n | Medium | 70.2% | 8.4% |
| Maximum Alternating Subsequence Sum | Medium | 59.0% | 8.4% |
| Filling Bookcase Shelves | Medium | 68.6% | 8.4% |
| Find Right Interval | Medium | 55.4% | 8.4% |
| Split Linked List in Parts | Medium | 70.5% | 8.4% |
| Minimized Maximum of Products Distributed to Any Store | Medium | 63.0% | 8.4% |
| Linked List in Binary Tree | Medium | 51.9% | 8.4% |
| Stone Game | Medium | 72.8% | 8.4% |
| Count Numbers with Unique Digits | Medium | 55.4% | 8.4% |
| Bulb Switcher | Medium | 55.5% | 8.4% |
| Minimum Swaps to Group All 1's Together II | Medium | 65.6% | 8.4% |
| Most Frequent Subtree Sum | Medium | 68.9% | 8.4% |
| Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit | Medium | 57.4% | 8.4% |
| Score of Parentheses | Medium | 63.6% | 8.4% |
| Regions Cut By Slashes | Medium | 77.5% | 8.4% |
| Split a String Into the Max Number of Unique Substrings | Medium | 68.6% | 8.4% |
| Maximum Number of Points with Cost | Medium | 41.8% | 8.4% |
| Find Missing Observations | Medium | 57.4% | 8.4% |
| Reach a Number | Medium | 44.6% | 8.4% |
| Count Univalue Subtrees | Medium | 57.5% | 8.4% |
| Find All Possible Recipes from Given Supplies | Medium | 56.8% | 8.4% |
| Sentence Similarity III | Medium | 48.5% | 8.4% |
| Grumpy Bookstore Owner | Medium | 64.0% | 8.4% |
| Count Special Subsequences | Medium | 29.8% | 8.4% |
| Divide Players Into Teams of Equal Skill | Medium | 68.9% | 8.4% |
| Divide Intervals Into Minimum Number of Groups | Medium | 63.6% | 8.4% |
| Grid Game | Medium | 60.9% | 8.4% |
| Find Original Array From Doubled Array | Medium | 40.7% | 8.4% |
| Maximum XOR for Each Query | Medium | 84.8% | 8.4% |
| Remove Methods From Project | Medium | 50.4% | 8.4% |
| Find a Safe Walk Through a Grid | Medium | 32.7% | 8.4% |
| Flip Columns For Maximum Number of Equal Rows | Medium | 78.6% | 8.4% |
| Shifting Letters | Medium | 46.1% | 8.4% |
| Special Array II | Medium | 45.8% | 8.4% |
| Adding Spaces to a String | Medium | 71.8% | 8.4% |
| Clumsy Factorial | Medium | 61.1% | 8.4% |
| Number of Sub-arrays With Odd Sum | Medium | 55.8% | 8.4% |
| Beautiful Arrangement II | Medium | 61.0% | 8.4% |
| Last Stone Weight II | Medium | 59.3% | 8.4% |
| Minimize XOR | Medium | 62.4% | 8.4% |
| Sort the Jumbled Numbers | Medium | 60.0% | 8.4% |
| Shortest Path in a Hidden Grid | Medium | 44.5% | 8.4% |
| Word Subsets | Medium | 55.9% | 8.4% |
| Maximum and Minimum Sums of at Most Size K Subsequences | Medium | 21.6% | 8.4% |
| Construct Quad Tree | Medium | 78.1% | 8.4% |
| Paint House IV | Medium | 45.1% | 8.4% |
| First Completely Painted Row or Column | Medium | 63.9% | 8.4% |
| Shortest String That Contains Three Strings | Medium | 31.5% | 8.4% |
| Minimum Time to Make Rope Colorful | Medium | 65.2% | 8.4% |
| Find Unique Binary String | Medium | 79.4% | 8.4% |
| Count Total Number of Colored Cells | Medium | 66.1% | 8.4% |
| Walls and Gates | Medium | 63.8% | 8.4% |
| Alice and Bob Playing Flower Game | Medium | 60.1% | 8.4% |
| Count Vowel Strings in Ranges | Medium | 67.8% | 8.4% |
| Find the Minimum and Maximum Number of Nodes Between Critical Points | Medium | 69.5% | 8.4% |
| Longest Univalue Path | Medium | 43.6% | 8.4% |
| Choose K Elements With Maximum Sum | Medium | 33.3% | 8.4% |
| Solving Questions With Brainpower | Medium | 60.2% | 8.4% |
| Maximum Palindromes After Operations | Medium | 45.6% | 8.4% |
| Count Number of Bad Pairs | Medium | 54.2% | 8.4% |
| Count of Interesting Subarrays | Medium | 58.0% | 8.4% |
| Equal Row and Column Pairs | Medium | 70.8% | 8.4% |
| Find Maximum Number of Non Intersecting Substrings | Medium | 30.4% | 8.4% |
| Minimum Moves to Clean the Classroom | Medium | 26.5% | 8.4% |
| Move Pieces to Obtain a String | Medium | 56.7% | 8.4% |
| Lexicographically Minimum String After Removing Stars | Medium | 51.0% | 8.4% |
| Beautiful Arrangement | Medium | 64.7% | 8.4% |
| Find Closest Node to Given Two Nodes | Medium | 53.0% | 8.4% |
| Construct Binary Tree from String | Medium | 58.7% | 8.4% |
| Furthest Building You Can Reach | Medium | 50.7% | 8.4% |
| Maximum Number of Operations to Move Ones to the End | Medium | 67.1% | 8.4% |
| Decoded String at Index | Medium | 37.3% | 8.4% |
| Minimum Operations to Make the Array Alternating | Medium | 35.4% | 8.4% |
| Is Graph Bipartite? | Medium | 58.9% | 8.4% |
| Find the Lexicographically Largest String From the Box I | Medium | 41.0% | 8.4% |
| Longest Arithmetic Subsequence | Medium | 49.9% | 8.4% |
| The Number of Beautiful Subsets | Medium | 50.9% | 8.4% |
| Circular Array Loop | Medium | 37.0% | 8.4% |
| Reschedule Meetings for Maximum Free Time I | Medium | 53.9% | 8.4% |
| Numbers With Same Consecutive Differences | Medium | 59.1% | 8.4% |
| Range Product Queries of Powers | Medium | 61.4% | 8.4% |
| Memoize | Medium | 64.8% | 8.4% |
| Total Hamming Distance | Medium | 54.6% | 8.4% |
| Count Number of Maximum Bitwise-OR Subsets | Medium | 89.6% | 8.4% |
| The Maze | Medium | 60.3% | 8.4% |
| Broken Calculator | Medium | 55.9% | 8.4% |
| Generate Binary Strings Without Adjacent Zeros | Medium | 88.2% | 8.4% |
| Minimum Number of People to Teach | Medium | 67.7% | 8.4% |
| Number of Distinct Substrings in a String | Medium | 64.8% | 8.4% |
| Linked List Components | Medium | 57.8% | 8.4% |
| Bitwise AND of Numbers Range | Medium | 48.7% | 8.4% |
| Find Beautiful Indices in the Given Array I | Medium | 40.5% | 8.4% |
| Smallest Integer Divisible by K | Medium | 54.3% | 8.4% |
| Letter Case Permutation | Medium | 75.7% | 8.4% |
| Maximum Subsequence Score | Medium | 54.6% | 8.4% |
| Smallest String With Swaps | Medium | 60.4% | 8.4% |
| Lexicographically Smallest Equivalent String | Medium | 81.1% | 8.4% |
| Fraction to Recurring Decimal | Medium | 30.6% | 8.4% |
| Maximum Number of Distinct Elements After Operations | Medium | 52.2% | 8.4% |
| Maximum Frequency After Subarray Operation | Medium | 30.9% | 8.4% |
| Dota2 Senate | Medium | 49.6% | 8.4% |
| Maximal Square | Medium | 50.0% | 8.4% |
| Smallest Number in Infinite Set | Medium | 70.6% | 8.4% |
| Merge In Between Linked Lists | Medium | 82.9% | 8.4% |
| Count the Number of Substrings With Dominant Ones | Medium | 42.1% | 8.4% |
| K Radius Subarray Averages | Medium | 46.1% | 8.4% |
| Add One Row to Tree | Medium | 64.1% | 8.4% |
| Robot Bounded In Circle | Medium | 56.5% | 8.4% |
| Minimum Operations to Reduce an Integer to 0 | Medium | 61.1% | 8.4% |
| Reverse Nodes in Even Length Groups | Medium | 63.7% | 8.4% |
| Maximum Difference Between Node and Ancestor | Medium | 78.1% | 8.4% |
| Design Tic-Tac-Toe | Medium | 58.7% | 8.4% |
| Count Mentions Per User | Medium | 50.8% | 8.4% |
| Battleships in a Board | Medium | 77.4% | 8.4% |
| Greatest Sum Divisible by Three | Medium | 57.1% | 8.4% |
| Tree Node | Medium | 75.2% | 8.4% |
| Make Sum Divisible by P | Medium | 42.6% | 8.4% |
| Insert Greatest Common Divisors in Linked List | Medium | 91.4% | 8.4% |
| Cinema Seat Allocation | Medium | 43.6% | 8.4% |
| Get Equal Substrings Within Budget | Medium | 59.5% | 8.4% |
| Count Number of Trapezoids I | Medium | 48.0% | 8.4% |
| Design Spreadsheet | Medium | 74.3% | 8.4% |
| Minimum Moves to Balance Circular Array | Medium | 40.2% | 8.4% |
| Delete Columns to Make Sorted II | Medium | 49.7% | 8.4% |
| Analyze Subscription Conversion | Medium | 74.1% | 8.4% |
| Equal Sum Grid Partition I | Medium | | 8.4% |
| Kth Smallest Element in a Sorted Matrix | Medium | 64.4% | 8.4% |
| Design Circular Queue | Medium | 54.0% | 8.4% |
| Find Minimum Cost to Remove Array Elements | Medium | 21.3% | 8.4% |
| Mini Parser | Medium | 42.0% | 8.4% |
| Soup Servings | Medium | 59.7% | 8.4% |
| Number of Perfect Pairs | Medium | 33.4% | 8.4% |
| Minimum Cost Path with Edge Reversals | Medium | 61.8% | 8.4% |
| Rectangle Area | Medium | 49.0% | 8.4% |
| Find And Replace in String | Medium | 50.9% | 8.4% |
| The Dining Philosophers | Medium | 54.2% | 8.4% |
| Max Consecutive Ones II | Medium | 51.9% | 8.4% |
| Partition to K Equal Sum Subsets | Medium | 38.4% | 8.4% |
| Construct the Lexicographically Largest Valid Sequence | Medium | 72.8% | 8.4% |
| Minimum Knight Moves | Medium | 41.8% | 8.4% |
| Swap Adjacent in LR String | Medium | 37.9% | 8.4% |
| Find the Number of Ways to Place People I | Medium | 64.0% | 8.4% |
| Binary Tree Level Order Traversal II | Medium | 67.7% | 8.4% |
| Maximum Frequency of an Element After Performing Operations I | Medium | 40.1% | 8.4% |
| Construct Product Matrix | Medium | 32.1% | 8.4% |
| Count Unguarded Cells in the Grid | Medium | 69.0% | 8.4% |
| Maximal Score After Applying K Operations | Medium | 64.0% | 8.4% |
| Beautiful Array | Medium | 68.7% | 8.4% |
| Insertion Sort List | Medium | 58.5% | 8.4% |
| Jump Game IX | Medium | 23.8% | 8.4% |
| Build an Array With Stack Operations | Medium | 81.0% | 8.4% |
| Swapping Nodes in a Linked List | Medium | 69.2% | 8.4% |
| Design Snake Game | Medium | 40.0% | 8.4% |
| Minimum Moves to Equal Array Elements | Medium | 58.5% | 8.4% |
| Number of Boomerangs | Medium | 57.3% | 8.4% |
| Check If Array Pairs Are Divisible by k | Medium | 46.2% | 8.4% |
| Minimum Number of Coins to be Added | Medium | 58.0% | 8.4% |
| Minimum Jumps to Reach Home | Medium | 30.6% | 8.4% |
| Stock Price Fluctuation | Medium | 48.9% | 8.4% |
| Maximum Ice Cream Bars | Medium | 74.2% | 8.4% |
| Word Frequency | Medium | 28.4% | 8.4% |
| Count Square Submatrices with All Ones | Medium | 80.7% | 8.4% |
