Wix
51 problems
| Problem | Difficulty | Frequency ↓ | Topics |
|---|---|---|---|
| 200. Number of Islands | Medium | 100% | TopicsArrayDepth-First SearchBreadth-First SearchUnion-FindMatrix |
| 11. Container With Most Water | Medium | 90.5% | TopicsArrayTwo PointersGreedy |
| 2. Add Two Numbers | Medium | 87.4% | TopicsLinked ListMathRecursion |
| 5. Longest Palindromic Substring | Medium | 87.4% | TopicsTwo PointersStringDynamic ProgrammingManacher |
| Alien Dictionary | Hard | 87.4% | TopicsArrayStringDepth-First SearchBreadth-First SearchGraph TheoryTopological SortDirected Acyclic Graph |
| 3Sum | Medium | 87.4% | TopicsArrayTwo PointersSorting |
| 21. Merge Two Sorted Lists | Easy | 87.4% | TopicsLinked ListRecursion |
| 283. Move Zeroes | Easy | 87.4% | TopicsArrayTwo Pointers |
| 543. Diameter of Binary Tree | Easy | 87.4% | TopicsTreeDepth-First SearchBinary TreeDP on Trees |
| 783. Minimum Distance Between BST Nodes | Easy | 87.4% | TopicsTreeDepth-First SearchBreadth-First SearchBinary Search TreeBinary Tree |
| 42. Trapping Rain Water | Hard | 87.4% | TopicsArrayTwo PointersDynamic ProgrammingStackMonotonic Stack |
| Design HashSet | Easy | 87.4% | TopicsArrayHash TableLinked ListDesignHash Function |
| Pow(x, n) | Medium | 87.4% | TopicsMathRecursion |
| 53. Maximum Subarray | Medium | 87.4% | TopicsArrayDivide and ConquerDynamic Programming |
| 804. Unique Morse Code Words | Easy | 87.4% | TopicsArrayHash TableString |
| 56. Merge Intervals | Medium | 87.4% | TopicsArraySortingQuicksort |
| 811. Subdomain Visit Count | Medium | 87.4% | TopicsArrayHash TableStringCounting |
| Palindrome Pairs | Hard | 87.4% | TopicsArrayHash TableStringTrieHash Function |
| 342. Power of Four | Easy | 87.4% | TopicsMathBit ManipulationRecursion |
| 349. Intersection of Two Arrays | Easy | 87.4% | TopicsArrayHash TableTwo PointersBinary SearchSorting |
| 98. Validate Binary Search Tree | Medium | 87.4% | TopicsTreeDepth-First SearchBinary Search TreeBinary Tree |
| 1048. Longest String Chain | Medium | 87.4% | TopicsArrayHash TableTwo PointersStringDynamic ProgrammingSorting |
| 1268. Search Suggestions System | Medium | 87.4% | TopicsArrayStringBinary SearchTrieSortingHeap (Priority Queue) |
| 124. Binary Tree Maximum Path Sum | Hard | 87.4% | TopicsDynamic ProgrammingTreeDepth-First SearchBinary TreeDP on Trees |
| 863. All Nodes Distance K in Binary Tree | Medium | 87.4% | TopicsHash TableTreeDepth-First SearchBreadth-First SearchBinary Tree |
