fork download
copy 
  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int f(int num) {
  5. 	while(num%2 == 0)
  6. 		num /= 2;
  7. 	return num;
  8. }
  9.  
  10. int p(int num) {
  11. 	int ans = 0;
  12. 	for(int i = num; i <= num*2; i++)
  13. 		ans += f(i);
  14. 	return ans;
  15. }
  16.  
  17. int main() {
  18. 	cout << p(90) << endl;
  19. 	return 0;
  20. }
Success #stdin #stdout 0.01s 5304KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
8145
https://ideone.com/TdYlH6
language:
C++ (gcc 8.3)
created:
14 days 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!