题解 | #两个整数二进制位不同个数#
两个整数二进制位不同个数
https://www.nowcoder.com/practice/16e48900851646c0b2c6cdef9d7ea051
#include <stdio.h> int main() { int a, b; while (scanf("%d %d", &a, &b) != EOF) { // 注意 while 处理多个 case // 64 位输出请用 printf("%lld") to int c = a ^ b; int d = 0; int count = 0; while(c) { d = c%2; if(d == 1) { count++; } c /= 2; } printf("%d\n", count); } return 0; }