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();
    public static void Main()
    {
        Solve();
    }
    static void Solve()
    {
        var c = NList;
        var (n, k) = (c[0], c[1]);
        var a = NList;
        YN(Make(n, k, a));
    }
    static bool Make(int n, int k, int[] a)
    {
        var first = new HashSet<long>[4];
        for (var i = 0; i < first.Length; ++i) first[i] = new HashSet<long>();
        var bitmax = (int)Math.Pow(3, n / 2);
        for (var b = 0; b < bitmax; ++b)
        {
            var sum = 0L;
            var tmp = b;
            var plus = false;
            var minus = false;
            for (var i = 0; i < n / 2; ++i)
            {
                sum += a[i] * (tmp % 3 - 1);
                if (tmp % 3 == 0) minus = true;
                if (tmp % 3 == 2) plus = true;
                tmp /= 3;
            }
            if (!plus && !minus) first[0].Add(sum);
            else if (!plus && minus) first[1].Add(sum);
            else if (plus && !minus) first[2].Add(sum);
            else first[3].Add(sum);
        }
        bitmax = (int)Math.Pow(3, n - n / 2);
        for (var b = 0; b < bitmax; ++b)
        {
            var sum = 0L;
            var tmp = b;
            var plus = false;
            var minus = false;
            for (var i = 0; i < n - n / 2; ++i)
            {
                sum += a[i + n / 2] * (tmp % 3 - 1);
                if (tmp % 3 == 0) minus = true;
                if (tmp % 3 == 2) plus = true;
                tmp /= 3;
            }
            if (plus && minus)
            {
                if (first[0].Contains(k + sum) || first[0].Contains(sum - k)) return true;
            }
            if (plus)
            {
                if (first[1].Contains(k + sum) || first[1].Contains(sum - k)) return true;
            }
            if (minus)
            {
                if (first[2].Contains(k + sum) || first[2].Contains(sum - k)) return true;
            }
            if (first[3].Contains(k + sum) || first[3].Contains(sum - k)) return true;
        }
        return false;
    }
    static void YN(bool b)
    {
        WriteLine(b ? "Yes" : "No");
    }
}