ServiceNow
65 problems
| Problem | Difficulty | Frequency ↓ | Topics |
|---|---|---|---|
| Maximum Profit From Trading Stocks | Medium | 54.8% | TopicsArrayDynamic Programming |
| 560. Subarray Sum Equals K | Medium | 54.8% | TopicsArrayHash TablePrefix Sum |
| Next Greater Element II | Medium | 54.8% | TopicsArrayStackMonotonic Stack |
| 127. Word Ladder | Hard | 54.8% | TopicsHash TableStringBreadth-First SearchBidirectional Search |
| Simplify Path | Medium | 54.8% | TopicsStringStack |
| 904. Fruit Into Baskets | Medium | 54.8% | TopicsArrayHash TableSliding Window |
| 1143. Longest Common Subsequence | Medium | 54.8% | TopicsStringDynamic ProgrammingLongest Common Subsequence |
| 39. Combination Sum | Medium | 54.8% | TopicsArrayBacktracking |
| 1192. Critical Connections in a Network | Hard | 54.8% | TopicsDepth-First SearchGraph TheoryBiconnected ComponentBridge (Graph) |
| Reverse Words in a String | Medium | 54.8% | TopicsTwo PointersString |
| 75. Sort Colors | Medium | 54.8% | TopicsArrayTwo PointersSortingQuicksortBubble Sort |
| 238. Product of Array Except Self | Medium | 54.8% | TopicsArrayPrefix Sum |
| Word Break II | Hard | 54.8% | TopicsArrayHash TableStringDynamic ProgrammingBacktrackingTrieMemoization |
| Search a 2D Matrix II | Medium | 54.8% | TopicsArrayBinary SearchDivide and ConquerMatrix |
| Implement Queue using Stacks | Easy | 54.8% | TopicsStackDesignQueue |
