func_code_string: #include <bits/stdc++.h>   using namespace std;   template <class T>   inline T abs(T x) {     return x < 0 ? -x : x;   }   const double EPS = 1e-9;   int n, m, a[55], b[55], mx, ans, x;   double cur;   int main() {     scanf( %d , &n);     for (int i = 0; i < n; ++i) scanf( %d , a + i);     scanf( %d , &m);     for (int i = 0; i < m; ++i) scanf( %d , b + i);     mx = 0;     ans = 0;     for (int i = 0; i < n; ++i)       for (int j = 0; j < m; ++j) {         cur = (b[j] + 0.) / a[i];         if (abs((int)cur - cur) < EPS) {           x = (int)cur;           if (x > mx) {             mx = x;             ans = 1;           } else if (x == mx)             ++ans;         }       }     printf( %d , ans);     return 0;   }   