func_code_string: #include <bits/stdc++.h>   using namespace std;   static const int maxn = 3e5 + 5;   signed main() {     ios_base::sync_with_stdio(false);     cin.tie(nullptr);     cout.tie(nullptr);     int n;     cin >> n;     multiset<int> ms;     for (int i = 0; i < n; i++) {       int x;       cin >> x;       ms.insert(x);     }     int ans = 0;     while (ms.empty() == false) {       int mini = *ms.begin();       ++ans;       vector<int> del;       for (int x : ms) {         if (x % mini == 0) del.push_back(x);       }       for (int x : del) ms.erase(ms.find(x));     }     cout << ans;   }   