ÇóintÐÍÊý¾ÝÔÚÄÚ´æÖд洢ʱ1µÄ¸öÊý



#include<iostream>
using namespace std;
void main()
{
int n;
while(cin>>n)
{
int count=0;
while(n)
{
n=n&(n-1);
count++;
}
cout<<count<<endl;
}
}