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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	short n, count = 0, summ = 0, mat[100][100];
  6. 	cin >> n;
  7. 	for (int i = 0; i < n * n; i++)
  8. 		cin >> mat[i / n][i % n];
  9. 	for (int i = 0; i < n * n; i++) {
  10. 		short elem = mat[i / n][i % n];
  11. 		if (elem % 2 == 0 && elem < 0) {
  12. 			count++;
  13. 			summ += elem;
  14. 		}
  15. 	}
  16. 	cout << count << ' ' << summ;
  17. 	return 0;
  18. }
Success #stdin #stdout 0s 15232KB
comments (?)
stdin
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4
-25 0 12 5
-29 47 23 15
11 100 -89 20
55 25 42 -12
stdout
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1 -12
https://ideone.com/p5G0Uq
Чётные отрицательные
language:
C++ 4.3.2 (gcc-4.3.2)
created:
5 years ago
visibility:
public

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