#include <bits/stdc++.h>
using namespace std;
int main(){
  int N;
  cin >> N;
  vector<int> a(N - 1);
  for (int i = 0; i < N - 1; i++){
    cin >> a[i];
  }
  vector<pair<int, int>> P(N - 1);
  for (int i = 0; i < N - 1; i++){
    P[i] = make_pair(a[i], i);
  }
  sort(P.begin(), P.end());
  bool ok = true;
  vector<int> x(N - 1);
  for (int i = 0; i < N - 1; i++){
    if (P[i].first > i + 1){
      ok = false;
    } else {
      x[P[i].second] = i - P[i].first + 1;
    }
  }
  if (!ok){
    cout << "NO" << endl;
  } else {
    cout << "YES" << endl;
    for (int i = 0; i < N - 1; i++){
      cout << x[i] + 1 << endl;
    }
  }
}