func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int k, l, m, n, i, j, d, fucked = 0;     cin >> k >> l >> m >> n >> d;     int p[100010];     if (k == 1 || l == 1 || m == 1 || n == 1) {       cout << d;     } else {       for (i = 1; i <= d; i++) {         if (i % (k) == 0 || i % (l) == 0 || i % (m) == 0 || i % (n) == 0) {           p[i] = -1;         } else {           p[i] = 0;         }       }       for (j = 1; j <= d; j++) {         if (p[j] == -1) {           fucked++;         }       }       cout << fucked << endl;     }     return 0;   }   