func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int n, a, ans = 0;     cin >> n;     vector<int> v;     int dat[101] = {};     for (int i = 0; i < n; ++i) {       cin >> a;       if (a == 1) break;       v.push_back(a);     }     if (a != 1) {       sort(v.begin(), v.end());       for (int i = 0; i < v.size(); ++i) {         if (dat[v[i]] == 0) {           for (int j = v[i]; j < 101; j += v[i]) {             dat[j] = 1;           }           ++ans;         }       }     } else       ans = 1;     cout << ans;     return 0;   }   