use std::io::*;

fn main() {
    let mut s: String = String::new();
    std::io::stdin().read_to_string(&mut s).ok();
    let mut itr = s.trim().split_whitespace();
    let n: usize = itr.next().unwrap().parse().unwrap();
    let a: Vec<usize> = (0..n - 1)
        .map(|_| itr.next().unwrap().parse().unwrap())
        .collect();
    let mut b = Vec::new();
    for i in 0..n - 1 {
        b.push((a[i], i));
    }
    b.sort();
    let mut ans = vec![0; n - 1];
    let mut now = 1;
    let mut ok = true;
    for &(v, i) in b.iter() {
        if now > v - 1 {
            ans[i] = now - (v - 1);
            now += 1;
        } else {
            ok = false;
            break;
        }
    }
    if ok {
        println!("Yes");
        for &b in ans.iter() {
            println!("{}", b);
        }
    } else {
        println!("No")
    }
}