func_code_string: #include <bits/stdc++.h>   using namespace std;   constexpr int INF = 1e9 + 1;   constexpr long long LLINF = 1e18 + 1;   long long gcd(long long a, long long b) { return b ? gcd(b, a % b) : a; }   long long lcm(long long a, long long b) { return a / gcd(a, b) * b; }   void solve() {     int n, t;     cin >> n;     vector<int> arr(101);     for (__typeof(n) i = 0; i < n; i++) {       cin >> t;       arr[t] = 1;     }     int col = 0;     for (int i = 1; i <= 100; i++)       if (arr[i]) {         for (int j = i; j <= 100; j += i) {           arr[j] = 0;         }         col++;       }     printf( %d n , col);   }   int main() {     ios_base::sync_with_stdio(false), cin.tie(0), cout.tie(0);     int t = 1;     while (t--) solve();   }   