func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int n;     cin >> n;     vector<int> a(n);     for (int i = 0; i < n; ++i) {       cin >> a[i];     }     int m;     cin >> m;     vector<int> b(m);     for (int i = 0; i < m; ++i) {       cin >> b[i];     }     int M = -1, cur = 0;     for (int i = 0; i < n; ++i) {       for (int j = 0; j < m; ++j) {         if (b[j] % a[i]) continue;         int x = b[j] / a[i];         if (x > M) {           M = x;           cur = 1;         } else if (x == M)           ++cur;       }     }     cout << cur;     return 0;   }   