import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.util.PriorityQueue;

public class Main {
	public static void main(String[] args) throws Exception {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		int n = Integer.parseInt(br.readLine());
		String[] sa = br.readLine().split(" ");
		Obj[] arr = new Obj[n - 1];
		PriorityQueue<Obj> que = new PriorityQueue<>((o1, o2) -> o1.a - o2.a);
		for (int i = 0; i < n - 1; i++) {
			Obj o = new Obj();
			o.i = i;
			o.a = Integer.parseInt(sa[i]);
			arr[i] = o;
			que.add(o);
		}
		br.close();

		for (int i = 1; i < n; i++) {
			Obj o = que.poll();
			if (o.a > i) {
				System.out.println("NO");
				return;
			}
			o.ans = i - o.a + 1;
		}
		PrintWriter pw = new PrintWriter(System.out);
		pw.println("YES");
		for (Obj o : arr) {
			pw.println(o.ans);
		}
		pw.flush();
	}

	static class Obj {
		int i, a, ans;
	}
}