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- #include <bits\stdc++.h>
- using namespace std;
- int main()
- {
- int n;
- cin >> n;
- int i, j, num;
- vector <int> v;
- for(i = 0; i < n; i++)
- {
- cin >> num;
- v.push_back(num);
- }
- sort(v.begin(), v.end());
- for(i = 0; i < v.size(); i++)
- {
- for(j = i+1; j < v.size(); j++)
- {
- if(v[j] % v[i] == 0)
- {
- v.erase(v.begin() + j);
- j--;
- }
- }
- }
- cout << v.size() << endl;
- }
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