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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. long long gcd(long long a, long long b) {
  5. 	return b ? gcd(b, a % b) : a;
  6. }
  7.  
  8. int main() {
  9. 	long long mx = 1000, cnt = 0;
  10. 	for (long long i = 1; i <= mx; i++) {
  11. 		for (long long j = i + 1; j <= mx; j++) {
  12. 			if (gcd(i * i + j * j, j - i) != gcd(i * i * i + j * j * j, j - i)) {
  13. 				if (cnt < 5)
  14. 					cout << i << " " << j << endl;
  15. 				cnt++;
  16. 			}
  17. 		}
  18. 	}
  19. 	cout << cnt << endl;
  20. 	return 0;
  21. }
Success #stdin #stdout 0.11s 4460KB
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Standard input is empty
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2 18
2 34
2 50
2 66
2 82
13448
https://ideone.com/zfdBwq
language:
C++14 (gcc 8.3)
created:
5 years ago
visibility:
secret

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