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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() 
  5. {
  6. 	size_t sz,i;
  7. 	for(cin>>sz,i=sz*sz;;(sz>=3)&&(i--);cout<<'#'<<(i%sz?"":"\n"))
  8. 	{
  9. 		if(!i) cin>>sz,i=sz*sz;
  10. 	}
  11. 	return 0;
  12. }
Success #stdin #stdout 0s 4500KB
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https://ideone.com/GHlBtZ
language:
C++ (gcc 8.3)
created:
4 years ago
visibility:
public

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