Bit Manipulation Problems
Practice problems for the Bit Manipulation section. Each problem includes multiple approaches, from brute force to optimal, with a focus on understanding the underlying bit tricks.
| # | Problem | Difficulty |
|---|---|---|
| 1 | Single Number | Easy |
| 2 | Number of 1 Bits | Easy |
| 3 | Counting Bits | Easy |
| 4 | Add Binary | Easy |
| 5 | Reverse Bits | Easy |
| 6 | Missing Number | Easy |
| 7 | Sum of Two Integers | Medium |
| 8 | Reverse Integer | Medium |
| 9 | Bitwise AND of Numbers Range | Medium |
| 10 | Minimum Array End | Hard |