Practice problems across 75+ categories
Practice problems frequently asked at Bit Manipulation • 249 problems | 48 Easy | 116 Medium | 85 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 1 | Add Binary | Easy | MathStringBit Manipulation |
| 2 | Android Unlock Patterns | Medium | Dynamic ProgrammingBacktrackingBit Manipulation |
| 3 | Apply Bitwise Operations to Make Strings Equal | Medium | StringBit Manipulation |
| 4 | Apply Operations on Array to Maximize Sum of Squares | Hard | ArrayHash TableGreedy |
| 5 | Beautiful Arrangement | Medium | ArrayDynamic ProgrammingBacktracking |
| 6 | Binary Gap | Easy | Bit Manipulation |
| 7 | Binary Number with Alternating Bits | Easy | Bit Manipulation |
| 8 | Binary Prefix Divisible By 5 | Easy | ArrayBit Manipulation |
| 9 | Binary String With Substrings Representing 1 To N | Medium | Hash TableStringBit Manipulation |
| 10 | Binary Watch | Easy | BacktrackingBit Manipulation |
| 11 | Bitwise AND of Numbers Range | Medium | Bit Manipulation |
| 12 | Bitwise OR of Adjacent Elements | Easy | ArrayBit Manipulation |
| 13 | Bitwise OR of All Subsequence Sums | Medium | ArrayMathBit Manipulation |
| 14 | Bitwise ORs of Subarrays | Medium | ArrayDynamic ProgrammingBit Manipulation |
| 15 | Bitwise XOR of All Pairings | Medium | ArrayBit ManipulationBrainteaser |
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