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

public class Solution {

    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        int t = in.nextInt();
        for(int a0 = 0; a0 < t; a0++){
            int n = in.nextInt();
            int k = in.nextInt();
            int a[] = new int[n];
            int early=0;
            for(int a_i=0; a_i < n; a_i++){
                a[a_i] = in.nextInt();
                if(a[a_i]<=0) early++;
            }
            if(early>=k) System.out.println("NO");
            else System.out.println("YES");
            early=0;
        }
    }
}

add AngryProfessor.java