func_code_string: #include <bits/stdc++.h>   using namespace std;   int i[105] = {0};   int j[105] = {0};   int f[100005] = {0};   int main() {     int n, m;     cin >> n;     for (int a = 1; a <= n; a++) cin >> i[a];     cin >> m;     for (int a = 1; a <= m; a++) cin >> j[a];     for (int a = 1; a <= m; a++) {       for (int b = 1; b <= n; b++) {         if (j[a] % i[b] == 0) {           f[j[a] / i[b]]++;         }       }     }     int Themax = 0;     for (int a = 10000; a >= 1; a--) {       if (f[a] != 0) {         cout << f[a] << endl;         break;       }     }     return 0;   }   