func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int n, i;     int sum;     int a[1000];     cin >> n;     sum = n;     for (i = 1; i <= n; i++) cin >> a[i];     sort(a + 1, a + 1 + n);     for (i = 1; i <= n; i++) {       if (a[i] != 0) {         for (int j = i + 1; j <= n; j++)           if (a[j] % a[i] == 0 && a[j] != 0) {             a[j] = 0;             sum--;           }       }     }     cout << sum;     return 0;   }   