Practice problems across 75+ categories
Practice problems frequently asked at Bit Manipulation • 249 problems | 48 Easy | 116 Medium | 85 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 46 | Count Triplets with Even XOR Set Bits II | Medium | ArrayBit Manipulation |
| 47 | Count Words Obtained After Adding a Letter | Medium | ArrayHash TableString |
| 48 | Counting Bits | Easy | Dynamic ProgrammingBit Manipulation |
| 49 | Decode XORed Array | Easy | ArrayBit Manipulation |
| 50 | Decode XORed Permutation | Medium | ArrayBit Manipulation |
| 51 | Distribute Repeating Integers | Hard | ArrayDynamic ProgrammingBacktracking |
| 52 | Divide Array Into Equal Pairs | Easy | ArrayHash TableBit Manipulation |
| 53 | Divide Two Integers | Medium | MathBit Manipulation |
| 54 | Encode Number | Medium | MathStringBit Manipulation |
| 55 | Fair Distribution of Cookies | Medium | ArrayDynamic ProgrammingBacktracking |
| 56 | Find a Good Subset of the Matrix | Hard | ArrayHash TableBit Manipulation |
| 57 | Find a Value of a Mysterious Function Closest to Target | Hard | ArrayBinary SearchBit Manipulation |
| 58 | Find if Array Can Be Sorted | Medium | ArrayBit ManipulationSorting |
| 59 | Find Kth Largest XOR Coordinate Value | Medium | ArrayDivide and ConquerBit Manipulation |
| 60 | Find Longest Awesome Substring | Hard | Hash TableStringBit Manipulation |
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