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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	int a;
  6. 	int n;
  7. 	cin >> n;
  8. 	for(int k = 1; k < 1001; k++){
  9. 		a = 0;
  10. 		for(int i = 0; i < k; i++){
  11. 			a++;
  12. 			for(int j = i + 1; j < k; j++){
  13. 				a++;
  14. 			}
  15. 		}
  16. 		int b = k + ((k*k - k) / 2);
  17. 		if(a != b)cout << " dd";
  18. 	}
  19. 	return 0;
  20. }
Success #stdin #stdout 0.01s 5276KB
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Standard output is empty
https://ideone.com/doWhlT
language:
C++ (gcc 8.3)
created:
15 days ago
visibility:
public

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