题解 | 查找输入整数二进制中1的个数

#include <iostream>

using namespace std;

int main(){
    int m,n;
    cin>>m>>n;
    int count_m = 0;
    int count_n = 0;
    while(m >= 1){
        if(m & 1 == 1){
            count_m++;
        }
        m = m >> 1;
    }
    while( n >= 1){
        if(n & 1 == 1){
            count_n++;
        }
        n = n >> 1;
    }
    cout<<count_m<<endl;
    cout<<count_n<<endl;
}