| Minimum Absolute Difference | Easy | 75.0% | 100.0% | ArraySorting |
| Eliminate Maximum Number of Monsters | Medium | 51.0% | 98.6% | ArrayGreedySorting |
| Best Time to Buy and Sell Stock | Easy | 56.4% | 97.1% | ArrayDynamic Programming |
| Number of Atoms | Hard | 65.1% | 91.8% | Hash TableStringStack+1 |
| Capacity To Ship Packages Within D Days | Medium | 73.5% | 91.8% | ArrayBinary Search |
| Daily Temperatures | Medium | 68.4% | 89.8% | ArrayStackMonotonic Stack |
| Find the Child Who Has the Ball After K Seconds | Easy | 62.0% | 87.6% | MathSimulation |
| Find Diameter Endpoints of a Tree | Medium | 69.8% | 82.4% | TreeBreadth-First SearchGraph Theory |
| 3Sum | Medium | 38.6% | 75.6% | ArrayTwo PointersSorting |
| Unique Paths II | Medium | 44.2% | 75.6% | ArrayDynamic ProgrammingMatrix |
| Remove All Adjacent Duplicates in String II | Medium | 60.9% | 71.4% | StringStack |
| Decode String | Medium | 62.3% | 71.4% | StringStackRecursion |
| Longest Substring Without Repeating Characters | Medium | 38.5% | 71.4% | Hash TableStringSliding Window |
| House Robber | Medium | 52.9% | 66.2% | ArrayDynamic Programming |
| Sort Colors | Medium | 69.2% | 66.2% | ArrayTwo PointersSorting |
| Backspace String Compare | Easy | 49.8% | 66.2% | Two PointersStringStack+1 |
| Find Pivot Index | Easy | 62.1% | 66.2% | ArrayPrefix Sum |
| Subsets | Medium | 82.1% | 59.5% | ArrayBacktrackingBit Manipulation |
| Coin Change | Medium | 48.0% | 59.5% | ArrayDynamic ProgrammingBreadth-First Search |
| Koko Eating Bananas | Medium | 49.7% | 59.5% | ArrayBinary Search |
| Subarray Sum Equals K | Medium | 46.8% | 59.5% | ArrayHash TablePrefix Sum |
| Sort Array by Increasing Frequency | Easy | 80.7% | 59.5% | ArrayHash TableSorting |
| Climbing Stairs | Easy | 53.9% | 59.5% | MathDynamic ProgrammingMemoization |
| Sliding Window Maximum | Hard | 48.5% | 59.5% | ArrayQueueSliding Window+2 |
| Rank Transform of an Array | Easy | 70.8% | 50.1% | ArrayHash TableSorting |
| Jump Game | Medium | 40.5% | 50.1% | ArrayDynamic ProgrammingGreedy |
| Maximum Team Size with Overlapping Intervals | Medium | | 50.1% | |
| Triangle | Medium | 59.9% | 50.1% | ArrayDynamic Programming |
| Lexicographically Smallest String After Substring Operation | Medium | 34.5% | 50.1% | StringGreedy |
| Reverse Substrings Between Each Pair of Parentheses | Medium | 71.9% | 50.1% | StringStack |
| Two Sum | Easy | 57.1% | 50.1% | ArrayHash Table |
| Insert Delete GetRandom O(1) | Medium | 55.3% | 50.1% | ArrayHash TableMath+2 |
| Squares of a Sorted Array | Easy | 73.6% | 50.1% | ArrayTwo PointersSorting |
| Find the Smallest Divisor Given a Threshold | Medium | 65.5% | 50.1% | ArrayBinary Search |
| Integer to Roman | Medium | 70.5% | 50.1% | Hash TableMathString |
| Next Greater Element I | Easy | 75.8% | 50.1% | ArrayHash TableStack+1 |
| Permutations | Medium | 81.7% | 50.1% | ArrayBacktracking |
| Subarray Product Less Than K | Medium | 53.9% | 50.1% | ArrayBinary SearchSliding Window+1 |
| Fizz Buzz | Easy | 75.3% | 50.1% | MathStringSimulation |
| Best Time to Buy and Sell Stock II | Medium | 70.8% | 50.1% | ArrayDynamic ProgrammingGreedy |
| Longest String Chain | Medium | 62.8% | 50.1% | ArrayHash TableTwo Pointers+3 |
| Reorganize String | Medium | 56.8% | 50.1% | Hash TableStringGreedy+3 |
| Valid Parentheses | Easy | 43.7% | 50.1% | StringStack |
| Happy Number | Easy | 59.3% | 50.1% | Hash TableMathTwo Pointers |
| Longest Increasing Subsequence | Medium | 59.1% | 50.1% | ArrayBinary SearchDynamic Programming |