fork(1) download
copy 
  1. #include <iostream>
  2.  
  3. int kolichestvo_sposobov(long N) {
  4. 	if (N < 3) return 0;
  5. 	if (N == 3) return 1;
  6. 	int a = N / 2;
  7. 	int b = N - a;
  8. 	if (a == b) return 2 * kolichestvo_sposobov(a);
  9. 	return kolichestvo_sposobov(a) + kolichestvo_sposobov(b);
  10. }
  11.  
  12. int main() {
  13.  
  14. 	std::cout << kolichestvo_sposobov(2147483647);
  15.  
  16. 	return 0;
  17. }
Success #stdin #stdout 0s 3456KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
1
https://ideone.com/iAPf6W
language:
C++14 (gcc 8.3)
created:
8 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!