#include<iostream> using namespace std; int main(){ int num; cin>>num; int ones = 0; while(num > 1){ int i = num % 2; //yushu ones += i; num /= 2; } cout<< ones+1 << endl; return 0; }
#include<iostream> using namespace std; int main(){ int num; cin>>num; int ones = 0; while(num > 1){ int i = num % 2; //yushu ones += i; num /= 2; } cout<< ones+1 << endl; return 0; }