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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	int n;
  6. 	cin >> n;
  7.  
  8. 	int cnt=1;
  9. 	for(int i=1; i<=n; ++i){
  10. 		if(i&1){
  11. 			for(int j=1; j<=i; ++j){
  12. 				cout << cnt++ << "*";
  13. 			}
  14. 			cout << endl;
  15. 		}
  16. 		else{
  17. 			for(int j=1; j<=i; ++j){
  18. 				cout << (cnt+(i-j+1)) << "*";
  19. 				cnt++;
  20. 			}
  21. 			cout << endl;
  22. 		}
  23. 	}
  24.  
  25. 	return 0;
  26. }
Success #stdin #stdout 0s 15232KB
comments (?)
stdin
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4
stdout
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1*
4*4*
4*5*6*
11*11*11*11*
https://ideone.com/xmwUJB
language:
C++14 (gcc 8.3)
created:
5 years ago
visibility:
public

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