/**
 * 
 */
package pandit.codejam;

import java.io.BufferedInputStream;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStreamWriter;
import java.io.Writer;
import java.util.Scanner;

/**
 * @author Manu Ram Pandit
 * 
 */
public class DancingWithGooglersUpload {

	/**
	 * @param args
	 * @throws IOException 
	 */
	public static void main(String[] args) throws IOException {
		FileInputStream fStream = new FileInputStream(
				"input.txt");

		Scanner scanner = new Scanner(new BufferedInputStream(fStream));
		Writer out = new OutputStreamWriter(new FileOutputStream("output.txt"));

		int T = scanner.nextInt();
		int N,S,P,ti;
		int counter = 0;
		for (int count = 1; count <= T; count++) {
			N=scanner.nextInt();
			S = scanner.nextInt();
			counter = 0;
			P = scanner.nextInt();
			for(int i=1;i<=N;i++){
				ti=scanner.nextInt();
				if(ti>=(3*P-2)){
					counter++;
					continue;
				}
				else if(S>0){
					if(P>=2 && ((ti==(3*P-3)) ||(ti==(3*P-4)))) {
					S--;
					counter++;
					continue;
					}
				}
				
			}
			// System.out.println("Case #" + count + ": " + counter);
			out.write("Case #" + count + ": " + counter + "\n");
		}
		fStream.close();
		out.close();

	}

}

import java.io.BufferedWriter;
import java.io.DataInputStream;
import java.io.FileInputStream;
import java.io.FileWriter;
import java.io.IOException;

public class problemB {

	/**
	 * @param args
	 * @throws IOException
	 */
	public static void main(String[] args) throws IOException {
		// TODO Auto-generated method stub

		int[] tab = new int[100];

		String outputFile = "C:\\Users\\mejdi\\Documents\\A-small1.out";
		String inputFile = "C:\\Users\\mejdi\\Documents\\B-small-attempt0.in";

		BufferedWriter out = new BufferedWriter(new FileWriter(outputFile));
		DataInputStream in = new DataInputStream(new FileInputStream(inputFile));

		int T = Integer.valueOf(in.readLine());

		for (int o = 0; o < T; o++) {

			String list = in.readLine();
			int k = Integer.valueOf(list.substring(0, list.indexOf(" ")));
			list = list.substring(list.indexOf(" ") + 1);
			int s = Integer.valueOf(list.substring(0, list.indexOf(" ")));
			list = list.substring(list.indexOf(" ") + 1);
			int p = Integer.valueOf(list.substring(0, list.indexOf(" ")));
			list = list.substring(list.indexOf(" ") + 1);
			for (int j = 0; j < (k-1); j++) {
				tab[j] = Integer.valueOf(list.substring(0, list.indexOf(" ")));
				list = list.substring(list.indexOf(" ") + 1);
			}
			tab[k-1] = Integer.valueOf(list.substring(0));
		

			int i = 0;
			int r = 0;
			while (i < k)

			{
				if (tab[i]==0 )
					{if (p==0)
						{i=i+1;
						r=r+1;
						}
					else
						i=i+1;}
						
						
						
				else if ((tab[i] / 3) + 2 - p < 0)
					i = i + 1;

				else if ((tab[i] / 3) + 2 - p == 0) {
					if (tab[i] % 3 == 2) {
						if (s > 0) {
							s = s - 1;
							r = r + 1;
							i = i + 1;
						}

						else {
							i = i + 1;
						}
					} else {
						i = i + 1;
					}
				} else if ((tab[i] / 3) + 1 - p == 0) {
					
					if (tab[i] % 3 == 0) {
						if (s > 0) {
							s = s - 1;
							r = r + 1;
							i = i + 1;
						}

						else {
							i = i + 1;
						}
					} else {
						i = i + 1;
						r = r + 1;
					}
				} else {
					i = i + 1;
					r = r + 1;
				}

			}

			int x = o + 1;
			out.write("Case #" + x + ": " + r);
			out.newLine();
		}
		in.close();
		out.close();
	}
}
