TikTok
317 problems
| Problem | Difficulty | Frequency ↓ | Topics |
|---|---|---|---|
| 918. Maximum Sum Circular Subarray | Medium | 26.1% | TopicsArrayDivide and ConquerDynamic ProgrammingQueueMonotonic Queue |
| 1162. As Far from Land as Possible | Medium | 26.1% | TopicsArrayDynamic ProgrammingBreadth-First SearchMatrix |
| 912. Sort an Array | Medium | 26.1% | TopicsArrayDivide and ConquerSortingHeap (Priority Queue)Merge SortBucket SortRadix SortCounting Sort |
| Lowest Common Ancestor of a Binary Tree III | Medium | 26.1% | TopicsHash TableTwo PointersTreeBinary TreeBinary LiftingLowest Common Ancestor |
| 88. Merge Sorted Array | Easy | 26.1% | TopicsArrayTwo PointersSorting |
| Populating Next Right Pointers in Each Node | Medium | 26.1% | TopicsLinked ListTreeDepth-First SearchBreadth-First SearchBinary Tree |
| 238. Product of Array Except Self | Medium | 26.1% | TopicsArrayPrefix Sum |
| 91. Decode Ways | Medium | 26.1% | TopicsStringDynamic Programming |
| 1190. Reverse Substrings Between Each Pair of Parentheses | Medium | 26.1% | TopicsStringStackBracket Sequences |
| 1029. Two City Scheduling | Medium | 26.1% | TopicsArrayGreedySortingHungarian AlgorithmSuccessive Shortest Path Algorithm |
| 698. Partition to K Equal Sum Subsets | Medium | 26.1% | TopicsArrayDynamic ProgrammingBacktrackingBit ManipulationMemoizationBitmask |
| 102. Binary Tree Level Order Traversal | Medium | 26.1% | TopicsTreeBreadth-First SearchBinary Tree |
| 1345. Jump Game IV | Hard | 26.1% | TopicsArrayHash TableBreadth-First Search |
| Rectangle Area | Medium | 26.1% | TopicsMathGeometry |
| 3408. Design Task Manager | Medium | 26.1% | TopicsHash TableDesignHeap (Priority Queue)Ordered Set |
| Russian Doll Envelopes | Hard | 26.1% | TopicsArrayBinary SearchDynamic ProgrammingSortingLongest Increasing Subsequence |
| 3652. Best Time to Buy and Sell Stock using Strategy | Medium | 26.1% | TopicsArraySliding WindowPrefix Sum |
