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