func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     ios_base::sync_with_stdio(0);     cin.tie(0);     cout.tie(0);     ;     double a;     int ans = 0;     vector<int> v;     int n, m;     cin >> n;     int ara1[n];     for (int i = 0; i < n; i++) cin >> ara1[i];     cin >> m;     int ara2[m];     for (int i = 0; i < m; i++) cin >> ara2[i];     for (int i = 0; i < m; i++) {       for (int j = 0; j < n; j++) {         a = (double)ara2[i] / ara1[j];         if (a == (int)a) {           int b = a;           v.push_back(b);         }       }     }     sort(v.rbegin(), v.rend());     for (int i = 0; i < m; i++) {       for (int j = 0; j < n; j++) {         a = (double)ara2[i] / ara1[j];         if (a == v[0]) ans++;       }     }     cout << ans;     return 0;   }   