func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int n, q;     string a;     cin >> n;     map<string, int> m;     map<string, string> ma;     for (int i = 1; i <= n; i++) {       cin >> a;       int len = a.length();       for (int i = 0; i <= len; i++) {         for (int j = 0; j + i <= len; j++) {           string s1 = a.substr(i, j);           if (ma[s1] != a) {             m[s1]++;             ma[s1] = a;           }         }       }     }     cin >> q;     for (int i = 1; i <= q; i++) {       cin >> a;       if (m[a] != 0) {         cout << m[a] <<     << ma[a] << endl;       } else         printf( 0 - n );     }     return 0;   }   