Wix
51 problems
| Problem | Difficulty | Frequency ↓ | Topics |
|---|---|---|---|
| 133. Clone Graph | Medium | 87.4% | TopicsHash TableDepth-First SearchBreadth-First SearchGraph Theory |
| 392. Is Subsequence | Easy | 87.4% | TopicsTwo PointersStringDynamic Programming |
| 138. Copy List with Random Pointer | Medium | 87.4% | TopicsHash TableLinked List |
| Employees Earning More Than Their Managers | Easy | 87.4% | TopicsDatabase |
| 929. Unique Email Addresses | Easy | 87.4% | TopicsArrayHash TableString |
| 199. Binary Tree Right Side View | Medium | 87.4% | TopicsTreeDepth-First SearchBreadth-First SearchBinary Tree |
| 953. Verifying an Alien Dictionary | Easy | 87.4% | TopicsArrayHash TableString |
| Lowest Common Ancestor of a Binary Tree | Medium | 87.4% | TopicsTreeDepth-First SearchBinary TreeBinary LiftingLowest Common Ancestor |
| Shortest Word Distance | Easy | 87.4% | TopicsArrayString |
| 973. K Closest Points to Origin | Medium | 87.4% | TopicsArrayMathDivide and ConquerGeometrySortingHeap (Priority Queue)QuickselectK-D Tree |
| 1169. Invalid Transactions | Medium | 87.4% | TopicsArrayHash TableStringSorting |
| Group Shifted Strings | Medium | 87.4% | TopicsArrayHash TableString |
| 994. Rotting Oranges | Medium | 87.4% | TopicsArrayBreadth-First SearchMatrix |
| Strong Password Checker | Hard | 87.4% | TopicsStringGreedyHeap (Priority Queue) |
| 78. Subsets | Medium | 69.6% | TopicsArrayBacktrackingBit Manipulation |
| 789. Escape The Ghosts | Medium | 69.6% | TopicsArrayMath |
| 1162. As Far from Land as Possible | Medium | 69.6% | TopicsArrayDynamic ProgrammingBreadth-First SearchMatrix |
| 12. Integer to Roman | Medium | 62.2% | TopicsHash TableMathString |
| Decode String | Medium | 62.2% | TopicsStringStackRecursion |
| 212. Word Search II | Hard | 51.8% | TopicsArrayStringBacktrackingTrieMatrix |
| 13. Roman to Integer | Easy | 51.8% | TopicsHash TableMathString |
| 20. Valid Parentheses | Easy | 51.8% | TopicsStringStackBracket Sequences |
| Lowest Common Ancestor of a Binary Tree III | Medium | 51.8% | TopicsHash TableTwo PointersTreeBinary TreeBinary LiftingLowest Common Ancestor |
| Shortest Distance from All Buildings | Hard | 51.8% | TopicsArrayBreadth-First SearchMatrix |
| Fibonacci Number | Easy | 51.8% | TopicsMathDynamic ProgrammingRecursionMemoization |