func_code_string: #include <bits/stdc++.h>   using namespace std;   void solve() {     string s;     cin >> s;     int n = s.size();     if (s[0] ==  b  && s[n - 1] ==  a ) {       s[0] =  a ;     } else if (s[0] ==  a  && s[n - 1] ==  b ) {       s[n - 1] =  a ;     }     cout << s <<   n ;   }   int main() {     int t;     cin >> t;     while (t--) {       solve();     }     return 0;   }   