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  1. #include <stdio.h>
  2. #include <iostream>
  3. #include <bits/stdc++.h>
  4. using namespace std;
  5. string rev(string s)
  6. {
  7. 	string ans=" ";
  8. 	for(int i=s.length();i>=0;i--)
  9. 	ans = ans + s[i];
  10. 	return ans;
  11. }
  12. char print(string x)
  13. {
  14. 	return x[(x.length()-1)/2]; //Returns the character at the middle position of a given string
  15. } 
  16. int main()
  17. {
  18. 	    int n;
  19. 	    cin>>n;
  20. 	    vector<string>v;
  21. 	    string str;
  22. 	    for(int i=0;i<n;i++)
  23. 	    {
  24. 	    cin>>str;
  25. 	    v.push_back(str);
  26. 	    }
  27. 	    for(int i=0;i<n;i++)
  28. 	    {
  29. 	    if(find(v.begin(),v.end(),rev(v[i]))!=v.end()) // String found yo
  30. 	    {
  31. 	  	int len = v[i].length();
  32. 	  	cout<<"v[i] =" <<v[i]<<"\n";
  33. 	  	cout<<len<<" "<<print(v[i])<<endl;
  34. 	  	break;
  35. 	  	}
  36. 	    }
  37.     return 0;
  38. }
  39.  
Success #stdin #stdout 0s 3232KB
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stdin
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4
abc
cba
def
fed
stdout
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Standard output is empty
https://ideone.com/e7T0FL
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
secret

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