fork download
copy 
  1. #include <iostream>
  2.  
  3. int main() {
  4.     int x, res = 0;
  5.     std::cin >> x;
  6.     while (x) {
  7.         x &= x - 1;
  8.         ++res;
  9.     }
  10.     std::cout << res;
  11. }
  12.  
Success #stdin #stdout 0s 3472KB
comments (?)
stdin
copy 
128
stdout
copy 
1
https://ideone.com/hAhxXO
language:
C++14 (gcc 8.3)
created:
7 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!