#include <bits/stdc++.h>

using namespace std;

int main()
{
    int n;
    cin >> n;

    vector<int> v(n);

    for (int i = 0; i < n; ++i)
        cin >> v[i];

    sort(v.begin(), v.end());

    cout << "YES" << endl;
    cout << v[0] << ' ' << 1 << endl;

    return 0;
}