func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int a, b;     cin >> a >> b;     vector<string> N(a), M(b);     for (auto& i : N) cin >> i;     for (auto& i : M) cin >> i;     int q;     cin >> q;     while (q--) {       int n;       cin >> n;       cout << N[(n - 1) % a] << M[(n - 1) % b] <<   n ;     }     return 0;   }   