| Two Sum | 57.1% | 130 |
| Valid Parentheses | 43.7% | 113 |
| Best Time to Buy and Sell Stock | 56.4% | 98 |
| Longest Common Prefix | 47.1% | 59 |
| Move Zeroes | 63.6% | 43 |
| Merge Two Sorted Lists | 68.0% | 41 |
| Climbing Stairs | 53.9% | 41 |
| Valid Anagram | 67.8% | 39 |
| Merge Sorted Array | 54.4% | 38 |
| Roman to Integer | 66.3% | 37 |
| Valid Palindrome | 52.8% | 36 |
| Reverse Linked List | 80.3% | 34 |
| Happy Number | 59.3% | 30 |
| Palindrome Number | 60.3% | 28 |
| Remove Duplicates from Sorted Array | 62.3% | 25 |
| Majority Element | 66.1% | 21 |
| First Unique Character in a String | 65.1% | 21 |
| Linked List Cycle | 53.9% | 20 |
| Missing Number | 71.7% | 20 |
| Fizz Buzz | 75.3% | 20 |
| Diameter of Binary Tree | 65.1% | 20 |
| Pascal's Triangle | 78.7% | 18 |
| Find Pivot Index | 62.1% | 18 |
| Logger Rate Limiter | 76.8% | 18 |
| Contains Duplicate | 64.1% | 17 |
| Maximum Depth of Binary Tree | 77.9% | 17 |
| Sqrt(x) | 41.4% | 17 |
| Intersection of Two Arrays | 77.5% | 16 |
| Count Binary Substrings | 70.3% | 16 |
| Next Greater Element I | 75.8% | 15 |
| Squares of a Sorted Array | 73.6% | 15 |
| Add Binary | 57.7% | 15 |
| Can Place Flowers | 29.1% | 15 |
| Isomorphic Strings | 48.1% | 15 |
| Palindrome Linked List | 57.5% | 15 |
| Find the Index of the First Occurrence in a String | 46.3% | 15 |
| Fibonacci Number | 73.9% | 14 |
| Is Subsequence | 48.9% | 14 |
| Add Strings | 52.1% | 14 |
| Valid Palindrome II | 44.0% | 14 |
| Degree of an Array | 58.2% | 14 |
| Contains Duplicate II | 50.8% | 13 |
| Minimum Absolute Difference | 75.0% | 13 |
| Backspace String Compare | 49.8% | 13 |
| Symmetric Tree | 60.8% | 13 |
| Maximum Product of Three Numbers | 45.7% | 13 |
| Search Insert Position | 50.7% | 12 |
| Single Number | 77.4% | 12 |
| Reverse String | 80.6% | 12 |
| Intersection of Two Linked Lists | 63.2% | 12 |
| Ransom Note | 65.7% | 12 |
| Remove All Adjacent Duplicates In String | 72.8% | 12 |
| Plus One | 49.6% | 11 |
| Middle of the Linked List | 81.6% | 11 |
| Design HashMap | 66.4% | 11 |
| Count Vowel Substrings of a String | 72.9% | 11 |
| Max Consecutive Ones | 64.6% | 10 |
| Rotate String | 65.1% | 10 |
| Remove Element | 61.4% | 10 |
| Merge Strings Alternately | 82.1% | 10 |
| Flood Fill | 67.9% | 10 |
| Implement Queue using Stacks | 69.4% | 10 |
| Reverse Vowels of a String | 60.7% | 10 |
| Last Stone Weight | 66.3% | 10 |
| Moving Average from Data Stream | 80.2% | 10 |
| Convert Sorted Array to Binary Search Tree | 75.2% | 9 |
| Rising Temperature | 51.0% | 9 |
| Add Two Integers | 87.9% | 9 |
| Kth Largest Element in a Stream | 60.7% | 9 |
| Balanced Binary Tree | 57.9% | 9 |
| Same Tree | 66.7% | 9 |
| Binary Search | 60.5% | 9 |
| Create Hello World Function | 82.0% | 9 |
| Power of Two | 49.9% | 9 |
| Path Sum | 54.5% | 9 |
| Number of 1 Bits | 76.4% | 9 |
| Assign Cookies | 54.7% | 8 |
| Sort Array by Increasing Frequency | 80.7% | 8 |
| Number of Good Pairs | 89.8% | 8 |
| Kth Missing Positive Number | 63.2% | 8 |
| Meeting Rooms | 59.3% | 8 |
| Maximum Average Subarray I | 47.1% | 8 |
| Implement Stack using Queues | 69.4% | 8 |
| Island Perimeter | 74.3% | 8 |
| Excel Sheet Column Number | 67.3% | 8 |
| Maximum Product of Two Elements in an Array | 83.5% | 8 |
| Time Needed to Buy Tickets | 72.2% | 8 |
| Employees Earning More Than Their Managers | 72.9% | 7 |
| Average Time of Process per Machine | 66.9% | 7 |
| Add Digits | 68.6% | 7 |
| Reverse Bits | 67.8% | 7 |
| Binary Tree Inorder Traversal | 79.7% | 7 |
| Remove Duplicates from Sorted List | 56.3% | 7 |
| Word Pattern | 43.8% | 7 |
| Number of Recent Calls | 78.2% | 7 |
| Length of Last Word | 58.3% | 7 |
| Excel Sheet Column Title | 45.8% | 7 |
| Counting Bits | 80.4% | 7 |
| Maximum Units on a Truck | 74.7% | 7 |
| Repeated Substring Pattern | 47.9% | 7 |
| Valid Word Abbreviation | 37.0% | 7 |
| Shortest Word Distance | 66.2% | 7 |
| Verifying an Alien Dictionary | 55.9% | 7 |
| Convert Binary Number in a Linked List to Integer | 82.3% | 7 |
| Closest Binary Search Tree Value | 49.3% | 7 |
| Water Bottles | 72.6% | 6 |
| Perfect Number | 48.0% | 6 |
| Longest Palindrome | 55.8% | 6 |
| Find the Difference of Two Arrays | 81.3% | 6 |
| Article Views I | 76.7% | 6 |
| Invalid Tweets | 85.2% | 6 |
| Customer Who Visited but Did Not Make Any Transactions | 67.6% | 6 |
| Check if Array Is Sorted and Rotated | 55.7% | 6 |
| Recyclable and Low Fat Products | 88.7% | 6 |
| Minimum Depth of Binary Tree | 52.4% | 6 |
| Remove Linked List Elements | 53.9% | 6 |
| Greatest Common Divisor of Strings | 53.4% | 6 |
| Ugly Number | 43.2% | 6 |
| Two Sum IV - Input is a BST | 63.0% | 6 |
| Summary Ranges | 53.9% | 6 |
| Invert Binary Tree | 79.8% | 6 |
| Binary Gap | 74.1% | 6 |
| Find Resultant Array After Removing Anagrams | 69.9% | 6 |
| Subtree of Another Tree | 51.3% | 6 |
| Count Elements With Maximum Frequency | 79.8% | 6 |
| Third Maximum Number | 38.9% | 6 |
| Replace Employee ID With The Unique Identifier | 83.5% | 6 |
| Transpose Matrix | 75.9% | 6 |
| Binary Tree Paths | 68.2% | 6 |
| Power of Four | 51.8% | 6 |
| Valid Word | 50.9% | 6 |
| Find the Original Typed String I | 72.1% | 6 |
| Sort Array By Parity | 76.5% | 6 |
| Minimum String Length After Removing Substrings | 77.1% | 6 |
| Maximum 69 Number | 84.5% | 6 |
| Maximum Repeating Substring | 41.1% | 6 |
| Minimum Value to Get Positive Step by Step Sum | 64.6% | 6 |
| Find Subsequence of Length K With the Largest Sum | 57.4% | 5 |
| N-th Tribonacci Number | 63.3% | 5 |
| Sum of All Subset XOR Totals | 90.1% | 5 |
| To Be Or Not To Be | 63.3% | 5 |
| Cousins in Binary Tree | 59.1% | 5 |
| Count Complete Tree Nodes | 72.1% | 5 |
| Reformat Date | 68.3% | 5 |
| N-Repeated Element in Size 2N Array | 79.8% | 5 |
| Students and Examinations | 61.0% | 5 |
| First Bad Version | 46.9% | 5 |
| Find Common Characters | 74.7% | 5 |
| Min Cost Climbing Stairs | 68.0% | 5 |
| Maximum Nesting Depth of the Parentheses | 84.8% | 5 |
| Reverse Words in a String III | 83.9% | 5 |
| Product Sales Analysis I | 85.6% | 5 |
| Range Sum Query - Immutable | 71.4% | 5 |
| Set Mismatch | 44.2% | 5 |
| Duplicate Emails | 73.4% | 5 |
| Lemonade Change | 58.9% | 5 |
| Final Prices With a Special Discount in a Shop | 84.0% | 5 |
| Design Parking System | 87.2% | 5 |
| Intersection of Two Arrays II | 59.7% | 5 |
| Monotonic Array | 62.2% | 5 |
| Find All Numbers Disappeared in an Array | 63.8% | 5 |
| Valid Mountain Array | 35.0% | 5 |
| Valid Perfect Square | 44.7% | 5 |
| Range Sum of BST | 87.6% | 5 |
| Kids With the Greatest Number of Candies | 88.0% | 5 |
| Employee Bonus | 77.2% | 5 |
| Delete Duplicate Emails | 65.6% | 5 |
| Find the Town Judge | 50.5% | 5 |
| Percentage of Users Attended a Contest | 60.0% | 5 |
| Longest Harmonious Subsequence | 64.4% | 5 |
| Merge Two Binary Trees | 79.0% | 5 |
| Find Winner on a Tic Tac Toe Game | 54.5% | 5 |
| Pascal's Triangle II | 67.1% | 5 |
| Find Smallest Letter Greater Than Target | 58.9% | 5 |
| Divisor Game | 71.6% | 5 |
| Defanging an IP Address | 90.0% | 5 |
| Find Numbers with Even Number of Digits | 79.7% | 5 |
| Maximum Difference Between Increasing Elements | 66.5% | 5 |
| Relative Sort Array | 75.1% | 5 |
| Maximum Population Year | 63.7% | 5 |
| Fair Candy Swap | 64.6% | 5 |
| Number of Steps to Reduce a Number to Zero | 85.7% | 5 |
| Design HashSet | 67.8% | 5 |
| Minimum Number of Pushes to Type Word I | 66.9% | 5 |
| Longest Strictly Increasing or Strictly Decreasing Subarray | 64.9% | 5 |
| Find Words That Can Be Formed by Characters | 71.5% | 5 |
| Height Checker | 81.6% | 5 |
| Special Array I | 81.6% | 5 |
| Minimum Time Visiting All Points | 84.8% | 5 |
| Unique Email Addresses | 67.8% | 5 |
| Subtract the Product and Sum of Digits of an Integer | 86.6% | 5 |
| Count Prefix and Suffix Pairs I | 77.8% | 5 |
| Calculate Amount Paid in Taxes | 69.0% | 5 |
| Largest Number After Digit Swaps by Parity | 65.0% | 5 |
| Count Partitions with Even Sum Difference | 85.2% | 4 |
| Find the Difference | 60.1% | 4 |
| Largest Odd Number in String | 67.0% | 4 |
| Reverse String II | 53.4% | 4 |
| Final Value of Variable After Performing Operations | 90.6% | 4 |
| Count Pairs Of Similar Strings | 73.6% | 4 |