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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. const int MAX_SIZE = 50;
  5.  
  6. int main() {
  7. 	int n;
  8. 	cin >> n;
  9. 	int max = n + 1;
  10. 	for (int i = 1; i <= n; ++i) {
  11. 		for (int j = 1; j <= n; ++j) {
  12. 			if (i == j || i + j == max) {
  13. 				cout << "0 ";
  14. 			} else if (i < j && i + j < max) {
  15. 				cout << "1 ";
  16. 			} else if (i > j && i + j < max) {
  17. 				cout << "4 ";
  18. 			} else if (i < j && i + j > max) {
  19. 				cout << "2 ";
  20. 			} else if (i > j && i + j > max) {
  21. 				cout << "3 ";
  22. 			}
  23. 		}
  24. 		cout << "\n";
  25. 	}
  26. 	return 0;
  27. }
Success #stdin #stdout 0.01s 5500KB
comments (?)
stdin
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4
stdout
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0 1 1 0 
4 0 0 2 
4 0 0 2 
0 3 3 0
https://ideone.com/9cyAFl
language:
C++ (gcc 8.3)
created:
2 years ago
visibility:
public

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