using System;
using static System.Console;
using System.Linq;
using System.Collections.Generic;

class Program
{
    static int NN => int.Parse(ReadLine());
    static int[] NList => ReadLine().Split().Select(int.Parse).ToArray();
    static int[][] NArr(long n) => Enumerable.Repeat(0, (int)n).Select(_ => NList).ToArray();
    static int[] NMi => ReadLine().Split().Select(c => int.Parse(c) - 1).ToArray();
    static int[][] NMap(int n) => Enumerable.Repeat(0, n).Select(_ => NMi).ToArray();

    public static void Main()
    {
        Solve();
    }
    static void Solve()
    {
        var c = NList;
        var (n, m) = (c[0], c[1]);
        var a = NList;
        var map = NMap(m);

        var bitmax = 1 << n;
        for (var b = 0; b < bitmax; ++b)
        {
            var tmp = b;
            var mine = new int[n];
            for (var i = 0; i < n; ++i)
            {
                mine[i] = tmp % 2;
                tmp >>= 1;
            }
            var na = new int[n];
            foreach (var edge in map)
            {
                if (mine[edge[0]] == 1) ++na[edge[1]];
                if (mine[edge[1]] == 1) ++na[edge[0]];
            }
            var flg = true;
            for (var i = 0; i < n; ++i) if (a[i] != na[i]) flg = false;
            if (flg)
            {
                WriteLine("Yes");
                WriteLine(string.Join(" ", mine));
                return;
            }
        }
        WriteLine("No");
    }
}