#include <iostream> using namespace std; int main() { int i=0; int n=0; cin>>n; int count=0; while(n) { if(n%2) { count++; } n/=2; } cout<<count; return 0; }
#include <iostream> using namespace std; int main() { int i=0; int n=0; cin>>n; int count=0; while(n) { if(n%2) { count++; } n/=2; } cout<<count; return 0; }