2324 problems
| Problem | Difficulty | Frequency ↓ | Topics |
|---|---|---|---|
| 2929. Distribute Candies Among Children II | Medium | 14.8% | TopicsMathCombinatoricsEnumeration |
| 3403. Find the Lexicographically Largest String From the Box I | Medium | 14.8% | TopicsTwo PointersStringEnumeration |
| Rotate Function | Medium | 14.8% | TopicsArrayMathDynamic Programming |
| 2081. Sum of k-Mirror Numbers | Hard | 14.8% | TopicsMathEnumeration |
| 2485. Find the Pivot Integer | Easy | 14.8% | TopicsMathPrefix Sum |
| 3479. Fruits Into Baskets III | Medium | 14.8% | TopicsArrayBinary SearchSegment TreeOrdered Set |
| 1323. Maximum 69 Number | Easy | 14.8% | TopicsMathGreedy |
| 3195. Find the Minimum Area to Cover All Ones I | Medium | 14.8% | TopicsArrayMatrix |
| 868. Binary Gap | Easy | 14.8% | TopicsBit Manipulation |
| 3534. Path Existence Queries in a Graph II | Hard | 14.8% | TopicsArrayTwo PointersBinary SearchDynamic ProgrammingGreedyBit ManipulationGraph TheorySorting |
| Reshape the Matrix | Easy | 14.8% | TopicsArrayMatrixSimulation |
| 1437. Check If All 1's Are at Least Length K Places Away | Easy | 14.8% | TopicsArray |
| 3512. Minimum Operations to Make Array Sum Divisible by K | Easy | 14.8% | TopicsArrayMath |
| 1603. Design Parking System | Easy | 14.8% | TopicsDesignSimulationCounting |
| 3640. Trionic Array II | Hard | 14.8% | TopicsArrayDynamic Programming |
| 3129. Find All Possible Stable Binary Arrays I | Medium | 14.8% | TopicsDynamic ProgrammingPrefix Sum |
| 3225. Maximum Score From Grid Operations | Hard | 14.8% | TopicsArrayDynamic ProgrammingMatrixPrefix Sum |
| 3742. Maximum Path Score in a Grid | Medium | 14.8% | TopicsArrayDynamic ProgrammingMatrix |
| 3161. Block Placement Queries | Hard | 14.8% | TopicsArrayBinary SearchBinary Indexed TreeSegment TreeOrdered Set |
| 3699. Number of ZigZag Arrays I | Hard | 14.8% | TopicsDynamic ProgrammingPrefix Sum |
| 3517. Smallest Palindromic Rearrangement I | Medium | 14.8% | TopicsStringSortingCounting Sort |
| 3302. Find the Lexicographically Smallest Valid Sequence | Medium | 14.8% | TopicsTwo PointersStringDynamic ProgrammingGreedy |
| 145. Binary Tree Postorder Traversal | Easy | 12.8% | TopicsStackTreeDepth-First SearchBinary Tree |
| Find Largest Value in Each Tree Row | Medium | 12.8% | TopicsTreeDepth-First SearchBreadth-First SearchBinary Tree |
| 897. Increasing Order Search Tree | Easy | 12.8% | TopicsStackTreeDepth-First SearchBinary Search TreeBinary Tree |
