#include <bits/stdc++.h>
using namespace std;
int main() {
  int n;
  cin >> n;
  int a[n];
  for (int i = 0; i < n; i++) {
    cin >> a[i];
  }
  sort(a, a + n);
  for (int i = 0; i < n - 2; i++) {
    if (a[i] == a[i + 1] && a[i] == a[i + 2]) {
      cout << "NO";
      return 0;
    }
  }
  cout << "YES" << endl;
  vector<int> v1, v2;
  v1.push_back(a[0]);
  for (int i = 1; i < n; i++) {
    if (a[i] != a[i - 1])
      v1.push_back(a[i]);
    else
      v2.push_back(a[i]);
  }
  int p = v1.size();
  int r = v2.size();
  cout << p << endl;
  for (int i = 0; i < p; i++) {
    cout << v1[i] << " ";
  }
  cout << endl;
  cout << r << endl;
  for (int i = r - 1; i >= 0; i--) {
    cout << v2[i] << " ";
  }
}
