import java.util.*;

public class B {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int T = sc.nextInt();
        B th = new B();
        for (int i = 0; i < T; i++) {
            int n = sc.nextInt();
            int s = sc.nextInt();
            int p = sc.nextInt();
            int[] t = new int[n];
            for (int j = 0; j < n; j++) {
                t[j] = sc.nextInt();
            }
            int c = th.getAnswer(s,p,t);
            System.out.println("Case #" + (i+1) + ": " + c);
        }
    }
    public int getAnswer(int s, int p, int[] t) {
        int A1 = p + p-1+p-1;
        int A2 = p + p-2+p-2;
        if (A1 < 0)
            A1 = 0;
        if (A2 < 0)
            A2 = 1;
        int remain = s;
        int count = 0;
        int n = t.length;
        for (int i = 0; i < n; i++) {
            if (t[i] >= A1) {
                count++;
            } else if (t[i] < A1 && t[i] >= A2) {
                if (remain > 0) {
                    remain--;
                    count++;
                }
            }
        }
        return count;
    }
}


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

class B
{
	public static void main(String args[]) throws FileNotFoundException
	{
		Scanner in = new Scanner(new File(args[0]));

		int t;

		t = Integer.parseInt(in.nextLine());

		for (int i=0; i<t; i++)
		{
			int n = in.nextInt();
			int s = in.nextInt();
			int p = in.nextInt();
			int m = 0;

			int ti[] = new int[n];
			for (int j=0; j<n; j++)
			{
				ti[j] = in.nextInt();
			}

			for (int j=0; j<n; j++)
			{
				int d = ti[j]/3;
				int r = ti[j]%3;
				int x = p - d;

				if (x <= 0)
					m++;
				else if (x+d <= 10)
				{
					if (x==2 && r==2 && s>0)
					{
						m++;
						s--;
					}
					else if ( x == 1)
					{
						if (r==0 && d>0 && s>0)
						{
							m++;
							s--;
						}
						else if (r > 0)
							m++;
					}
				}
				if (m > n)
					m=n;
			}
			System.out.println("Case #" + (i+1) + ": " + m);
		}

	}
}
