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  1. #include <iostream>
  2. #include <string>
  3.  
  4. using namespace std;
  5.  
  6. int main() {
  7. 	int n, res=0;
  8. 	string str1;
  9.  
  10. 	cin>>n>>str1;
  11.  
  12. 	for(int i=0;i<n;i++){
  13. 		char c;
  14. 		cin>>c;
  15.  
  16. 		if(str1[i]!=c)
  17. 			res++;		
  18. 	}
  19.  
  20. 	cout<<res;
  21.  
  22. 	return 0;
  23. }
Success #stdin #stdout 0s 5320KB
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Standard output is empty
https://ideone.com/ZY16rw
language:
C++ (gcc 8.3)
created:
6 hours ago
visibility:
public

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