[51nod p3216] Award [bit operation]

$link$

analysis ：

Medals are all $2$ The power of So I just ask how many binary numbers there are for each number $1$

CODE：

#include<iostream>
#include<cstdio>
#include<algorithm>
#include<cstring>
#define reg register
using namespace std;
typedef long long ll;
int n,x; 
int main(){
    
	scanf("%d",&n);
	while(n--)
	{
    
		int ans=0;
		scanf("%d",&x);
		while(x)
		{
    
			ans+=(x&1);
			x>>=1;
		} 
		printf("%d\n",ans);
	}
	return 0;
}