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  1. #include <iostream>
  2. #include <string>
  3.  
  4. using namespace std;
  5.  
  6. int main() {
  7. 	string s;
  8. 	char a;
  9. 	cin>>a;
  10. 	float b;
  11. 	s=a;
  12. 	cin>>b;
  13. 	cout<<((2+3*(b-1))*b)/2<<endl;
  14. 	for(int i;i<b;i++){
  15. 		for(int j=1;j<b-i;j++)
  16. 		       cout<<" ";
  17. 		cout<<s;
  18. 		s=a+s+a;
  19. 		cout<<endl;
  20. 	}
  21. 	return 0;
  22. }
Success #stdin #stdout 0s 4552KB
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stdin
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Standard input is empty
stdout
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-7.65389e-42
�
https://ideone.com/j5ZFNq
language:
C++ (gcc 8.3)
created:
5 years ago
visibility:
secret

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