func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int n;     cin >> n;     vector<int> arr(n);     for (int i = 0; i < n; ++i) cin >> arr[i];     vector<bool> used(n, false);     int count = 0;     int marked = 0;     while (marked < n) {       int min = 101;       for (int i = 0; i < n; ++i) {         if (arr[i] < min && !used[i]) min = arr[i];       }       for (int i = 0; i < n; ++i)         if (arr[i] % min == 0) {           if (!used[i]) ++marked;           used[i] = true;         }       ++count;     }     cout << count;   }   