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  1. #include <iostream>
  2. #include <string>
  3.  
  4. using namespace std;
  5.  
  6. int main() {
  7. 	int n;
  8. 	string str;
  9.  
  10. 	cin>>n>>str;
  11.  
  12. 	char c = str[0];
  13.  
  14. 	for(int i=1;i<n;i++){
  15. 		if(c==str[i])
  16. 			continue;
  17. 		else{
  18. 			cout<<"No";
  19. 			return 0;
  20. 		}
  21. 	}
  22.  
  23. 	cout<<"Yes";
  24.  
  25. 	return 0;
  26. }
Success #stdin #stdout 0s 5308KB
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stdin
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joijoijoi
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https://ideone.com/FJxpzq
language:
C++ (gcc 8.3)
created:
2 days ago
visibility:
public

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