Nike
6 problems
| Problem | Difficulty | Frequency ↓ | Topics |
|---|---|---|---|
| 202. Happy Number | Easy | 100% | TopicsHash TableMathTwo PointersFloyd's Cycle Finding Algorithm |
| Longest Valid Parentheses | Hard | 100% | TopicsStringDynamic ProgrammingStackBracket Sequences |
| Best Time to Buy and Sell Stock II | Medium | 88.6% | TopicsArrayDynamic ProgrammingGreedy |
| 55. Jump Game | Medium | 88.6% | TopicsArrayDynamic ProgrammingGreedy |
| 287. Find the Duplicate Number | Medium | 88.6% | TopicsArrayTwo PointersBinary SearchBit ManipulationPigeonhole PrincipleFloyd's Cycle Finding Algorithm |
| 49. Group Anagrams | Medium | 88.6% | TopicsArrayHash TableStringSorting |