题解 | 二进制数1
二进制数1
https://www.nowcoder.com/practice/bc4c7936f5ed42cbb9131b6f39aa272b
#include <stdio.h>
int main(void) {
long long x;
scanf("%lld", &x);
long long count = 0;
while(x){
x &= (x-1);
count++;
}
printf("%lld", count);
return 0;
}
