Bit manipulation
Practice this questionWANT TO UNDERSTAND THE CONCEPT FIRST?Learn Bit manipulation
Important concepts
- AND, OR, XOR
- Left shift, right shift
- Bit masks
- Set/clear/toggle bit
- Count set bits
- Find missing number
- Power of two
- Single number problem
Problems to practice
- Single Number
- Number of 1 Bits
- Missing Number
- Bitwise AND of Range
- Reverse Bits
Interview guidance
Bit manipulation is common in low-level optimization and tricky interview problems.
Adapted from 14_DSA_MASTER.md · “14. Bit manipulation”. Code examples are study fragments. Difficulty and core labels are editorial estimates; version-specific behavior should be checked against your project.