Practice problems across 75+ categories
Practice problems frequently asked at Bit Manipulation • 249 problems | 48 Easy | 116 Medium | 85 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 226 | Smallest Number With All Set Bits | Easy | MathBit Manipulation |
| 227 | Smallest Subarrays With Maximum Bitwise OR | Medium | ArrayBinary SearchBit Manipulation |
| 228 | Smallest Sufficient Team | Hard | ArrayDynamic ProgrammingBit Manipulation |
| 229 | Sort Integers by The Number of 1 Bits | Easy | ArrayBit ManipulationSorting |
| 230 | Special Permutations | Medium | ArrayDynamic ProgrammingBit Manipulation |
| 231 | Split Array Into Maximum Number of Subarrays | Medium | ArrayGreedyBit Manipulation |
| 232 | Split Array With Same Average | Hard | ArrayMathDynamic Programming |
| 233 | Stickers to Spell Word | Hard | ArrayHash TableString |
| 234 | Subsets | Medium | ArrayBacktrackingBit Manipulation |
| 235 | Subsets II | Medium | ArrayBacktrackingBit Manipulation |
| 236 | Substring XOR Queries | Medium | ArrayHash TableString |
| 237 | Sum of All Subset XOR Totals | Easy | ArrayMathBacktracking |
| 238 | Sum of Two Integers | Medium | MathBit Manipulation |
| 239 | Sum of Values at Indices With K Set Bits | Easy | ArrayBit Manipulation |
| 240 | The Number of Good Subsets | Hard | ArrayHash TableMath |
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