/**
 * 
 */
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();

	}

}

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

/**
 *
 * @author Usuario
 */
import java.io.*;
import java.util.*;
public class DanceWithGooglers {
    public static void main (String[] args)
    {
        BufferedReader br = null;
        PrintStream ps = null;
       
        try
        {
            int t;
            int n;
            int s;
            int p;
           
            int count;
            int countsurprisingoblig;
            int countimp;
           
            ArrayList<Integer> scores;

            String line;
            StringTokenizer st;
                       
            br = new BufferedReader (new FileReader("B.in"));
            ps = new PrintStream (new FileOutputStream ("B-samll1.out"));
                       
            line = br.readLine ();
            t = Integer.parseInt (line);
           
            for (int testCase = 0; testCase < t; testCase++)
            {
                count = 0;
                countsurprisingoblig = 0;
                countimp = 0;
               
                line = br.readLine ();
                st = new StringTokenizer (line);
               
                n = Integer.parseInt (st.nextToken ());
                s = Integer.parseInt (st.nextToken ());
                p = Integer.parseInt (st.nextToken ());

                scores = new ArrayList ();
               
                for (int scoreInputIndex = 0; scoreInputIndex < n; scoreInputIndex++)
                {
                    scores.add (Integer.parseInt (st.nextToken ()));
                }
               
                for (int score : scores)
                {
                    int diff = (int) Math.abs (score - (3*p));
                   
                    if ((score < (3 * p)) && ((diff == 3 || diff == 4)) && (score != 0) && (p > 0))
                    {
                        countsurprisingoblig++;
                    }
                    else if (((score < (3 * p)) && (diff > 4)) || ((score == 0) && (p > 0)))
                    {
                        countimp++;
                    }
                }
               
                count = scores.size () - countimp - countsurprisingoblig;
               
                if (countsurprisingoblig > s)
                {
                    count += s;
                }
                else
                {
                    count += countsurprisingoblig;
                }
               
//                System.out.println (count);
//                System.out.println (n + " " + s + " " + p + " " + scores.toString ());
//                System.out.println ("Case #" + (testCase + 1) + ": " + s);               
                System.out.println("Case #" + (testCase + 1) + ": " + count);
                ps.println ("Case #" + (testCase + 1) + ": " + count);
            }
                       

//            ps.println ("test1 test1 test1");
           
//            System.out.println ("Hola Mundo!!!");           
        }
        catch (IOException ioe)
        {
            ioe.printStackTrace ();
        }
        catch (NumberFormatException nfe)
        {
            nfe.printStackTrace ();
        }
        finally
        {
            if (ps != null)
            {
                ps.close ();
            }
            if (br != null)
            {
                try
                {
                    br.close ();                   
                }
                catch (IOException ioe)
                {
                    ioe.printStackTrace ();
                }
            }
        }
    }    
}
