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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	int n ;
  6. 	cin>> n;
  7.  
  8. 	for(int i =0 ; i < n ; i++){
  9. 		for(int j =0 ; j < n ; j++){
  10. 			cout << "0";
  11. 		}
  12. 		cout << endl;
  13. 	}
  14. 	cout <<endl;
  15.  
  16. 	for(int i =0 ; i < n ; i++){
  17. 		for(int j = 0 ; j <= i; j++){
  18. 			cout << "0";
  19. 		}
  20. 		cout << endl;
  21. 	}
  22. 	return 0;
  23. }
Success #stdin #stdout 0.01s 5288KB
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https://ideone.com/01vmpH
language:
C++ (gcc 8.3)
created:
1 day ago
visibility:
public

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