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

public class b {
    public static void main(String[] args) {
        Scanner sc = new Scanner(new BufferedInputStream(System.in));

        int T = sc.nextInt();

        for (int casenumber = 1; casenumber <= T; ++casenumber) {

            int n = sc.nextInt();
            int s = sc.nextInt();
            int p = sc.nextInt();

            int[] ts = new int[n];
            for (int i = 0; i < n; ++i)
                ts[i] = sc.nextInt();

            int thresh1 = (p == 1 ? 1 : (3 * p - 4));
            int thresh2 = (3 * p - 2);

            int count1 = 0, count2 = 0;

            for (int i = 0; i < n; ++i) {
                if (ts[i] >= thresh2) {
                    ++count2;
                    continue;
                }
                if (ts[i] >= thresh1) {
                    ++count1;
                }
            }

            if (count1 > s) {
                count1 = s;
            }

            System.out.format("Case #%d: %d%n", casenumber, count1 + count2);
        }
    }
}

import java.io.*;
public class Googlers {

	
	public static void main(String[] args) throws IOException	
	{
		BufferedReader in = new BufferedReader(new FileReader("B-small-attempt0.in"));
		PrintWriter out = new PrintWriter(new BufferedWriter(new FileWriter("output.txt")));
		int nc = Integer.parseInt(in.readLine().trim());
		for (int z=1; z<=nc; z++){
			String[] line = in.readLine().trim().split("\\s+");
			int n = Integer.parseInt(line[0]);
			int s = Integer.parseInt(line[1]);
			int p = Integer.parseInt(line[2]);
			
			int count = 0;
			
			for (int i = 0; i < n; i++)
			{
				int num = Integer.parseInt(line[3+i]);
				if (num>3*p-3) count++;
				else if ((num>=2)&&(num>=3*p-4)&&(s>0))
				{
					count++;
					s--;
				}
			}
			out.println(String.format("Case #%d: %d", z,count));
		}
		out.close();
	}
	
	
	
	
}
