Practice problems across 75+ categories
Practice problems frequently asked at Bit Manipulation • 249 problems | 48 Easy | 116 Medium | 85 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 76 | Find The Original Array of Prefix Xor | Medium | ArrayBit Manipulation |
| 77 | Find the Prefix Common Array of Two Arrays | Medium | ArrayHash TableBit Manipulation |
| 78 | Find the Shortest Superstring | Hard | ArrayStringDynamic Programming |
| 79 | Find the XOR of Numbers Which Appear Twice | Easy | ArrayHash TableBit Manipulation |
| 80 | Find Xor-Beauty of Array | Medium | ArrayMathBit Manipulation |
| 81 | Find XOR Sum of All Pairs Bitwise AND | Hard | ArrayMathBit Manipulation |
| 82 | First Letter to Appear Twice | Easy | Hash TableStringBit Manipulation |
| 83 | Flipping an Image | Easy | ArrayTwo PointersBit Manipulation |
| 84 | Frequencies of Shortest Supersequences | Hard | ArrayStringBit Manipulation |
| 85 | Game of Nim | Medium | ArrayMathDynamic Programming |
| 86 | Generalized Abbreviation | Medium | StringBacktrackingBit Manipulation |
| 87 | Generate Binary Strings Without Adjacent Zeros | Medium | StringBacktrackingBit Manipulation |
| 88 | Gray Code | Medium | MathBacktrackingBit Manipulation |
| 89 | Groups of Strings | Hard | StringBit ManipulationUnion Find |
| 90 | Guess the Number Using Bitwise Questions I | Medium | Bit ManipulationInteractive |
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