461. Hamming Distance
https://leetcode.com/problems/hamming-distance/
The Hamming distance between two integers is the number of positions at which the corresponding bits are different.
The Hamming distance between two integers is the number of positions at which the corresponding bits are different.
Given two integers
x and y, calculate the Hamming distance.
Note:
0 ≤
0 ≤
x, y < 231.
Example:
Input: x = 1, y = 4 Output: 2 Explanation: 1 (0 0 0 1) 4 (0 1 0 0) ↑ ↑ The above arrows point to positions where the corresponding bits are different.---