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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int NWD(int a, int b) {
  5.     int r = a % b;
  6.     	while (r != 0){
  7.     	a = b; b = r; r = a % b;
  8.     	}
  9.     	return b;
  10. 	}
  11.  
  12. int main() {
  13. 	int n, m;
  14. 	cin >> n >> m;
  15. 	int d = NWD(n,m) - 1;
  16. 	cout << max(2,d+1) << "\n";
  17. 	if(d>=1){
  18. 		if(m>=n){
  19. 			while (d--){cout << "G";
  20. 			}
  21. 			cout << "P";
  22. 		} else {
  23. 			while (d--){cout << "P";
  24. 			}
  25. 			cout << "G";
  26. 		}
  27. 	} else { cout << "GP";
  28. 	}
  29. 	return 0;
  30. }
Success #stdin #stdout 0.01s 5320KB
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https://ideone.com/uee4Xn
language:
C++ (gcc 8.3)
created:
1 day ago
visibility:
public

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