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 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; } }