import java.io.*;
import java.util.*;
import java.math.*;

public class Solution {
    public static boolean checkBit(int a,int i)
    {
        if((a>>i)%2==1)
        {
            return true;
        }
        return false;
    }

    public static void main(String[] args) {
        /* Enter your code here. Read input from STDIN. Print output to STDOUT. Your class should be named Solution. */
        int tc;
        Scanner sc= new Scanner(System.in);
        tc = sc.nextInt();
        for(int x =0;x<tc;x++)
        {
            int n,s=0,k;
            n= sc.nextInt();
            k= sc.nextInt();
            int[] a = new int[n];
            for(int i =0;i<n;i++)
            {
                a[i]=sc.nextInt();
            }
            for(int i =0;i<Math.pow(2,n);i++)
            {
                for(int j=0;j<n;j++)
                {
                    if(checkBit(a[j],i))
                    {
                        s+=a[i];
                    }
                }
            }
            if(s==k)
            {
                System.out.println("YES");
            }
            else 
                System.out.println("NO");
        }
    }
}