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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	// your code goes here
  6. 	string s="xyxxy";
  7. 	int f_count=0;
  8.  
  9. 	for(int i=0;i<s.size();i++){
  10. 		int cx=0,cy=0;
  11. 		for(int j=i;j<s.size();j++){
  12. 			if(s[j]=='x'){
  13. 				cx++;
  14. 			}
  15. 			else if(s[j]=='y'){
  16. 				cy++;
  17. 			}
  18. 			if(cx==cy){
  19. 				f_count++;
  20. 			}
  21. 		}
  22. 	}
  23. 	cout<<f_count;
  24. 	return 0;
  25. }
Success #stdin #stdout 0.01s 5288KB
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Standard input is empty
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4
https://ideone.com/jBQTgP
language:
C++ (gcc 8.3)
created:
13 hours ago
visibility:
public

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