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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	int N, M, i, j, mat[1000][1000],mat2 = 0;
  6. 	cin >> N >> M;
  7. 	for(i = 1;N >= i;++i){
  8. 		for(j = 1;M >= j;++j)
  9. 		cin >> mat[i][j];
  10. 	}
  11. 	for(i = 1;N >= i;++i){
  12. 		for(j = 1;M >= j;++j)
  13. 		mat2 +=  mat[i][j];
  14. 	}
  15. 	cout << mat2;
  16. 	return 0;
  17. }
Success #stdin #stdout 0s 5512KB
comments (?)
stdin
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4 5
9 9 9 9 9 
8 8 8 8 8
7 7 7 7 7
6 6 6 6 6
stdout
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150
https://ideone.com/FTtsp7
language:
C++ (gcc 8.3)
created:
2 years ago
visibility:
public

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