324. Bits to Flip
EasyXOR
Print the number of bits you must flip to convert a into b.
Input format
A single line: a b
Output format
The number of flips.
Example 1
Input
10 20
Output
4
Example 2
Input
7 10
Output
3
Constraints
0 ≤ a, b ≤ 10¹⁸
Read input from standard input and print the answer to standard output. Your code is judged against 4 test cases, most of them hidden.
Loading the MyLoginn IDE…