func_code_string: #include <bits/stdc++.h>   using namespace std;   using ll = long long int;   using dl = double;   const int N = 2e5 + 10;   ll aarray[200000 + 10];   ll magic[101][101];   vector<ll> primes;   bool prime[1000001];   int main() {     ios_base::sync_with_stdio(false);     string str, ptr, ans =    ;     ll a, b, c, d, e, f, x = INT_MAX, y, k, t, A = 0, mod, B = 0, L, j, i, l, r,                          m, n, C = 0, sum = 0, sum1 = 0;     vector<ll> v, v1;     queue<ll> qu;     cin >> str;     cin >> n;     ll cnt = 0, fla = 0;     for (i = 1; i <= n; i++) {       cin >> ptr;       if (ptr.size() >= str.size()) {         if (ptr.substr(0, str.size()) == str) {           if (ptr < ans || ans ==    ) ans = ptr;         }       }     }     if (ans ==    )       cout << str << endl;     else       cout << ans << endl;     return 0;   }   