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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int gcd(int a, int b) {
  5. 	int r = a % b;
  6. 	if (r > 0) 
  7. 		return gcd(b, r);
  8. 	return b;
  9. }
  10.  
  11. int main() {
  12. 	cout << "gcd(54, 32) = " << gcd(54, 32) << endl;
  13. 	return 0;
  14. }
Success #stdin #stdout 0.01s 5460KB
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Standard input is empty
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gcd(54, 32) = 2
https://ideone.com/6Fuj93
Recursion: gcd.
language:
C++14 (gcc 8.3)
created:
2 years ago
visibility:
secret

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