import java.util.Scanner;
import java.io.*;
class dance
{
  public static void main (String[] args) throws IOException
  { 
    File    inputData = new File("B-small-attempt0.in");
	File 	outputData= new File("Boutput.txt");
    Scanner scan = new Scanner( inputData );
	PrintStream print= new PrintStream(outputData);
    
	int t;
	int n,s,p,pi;
	t= scan.nextInt();
	for(int i=1;i<=t;i++)
	{
	n=scan.nextInt();	s=scan.nextInt();	p=scan.nextInt();
	int supTrip=0, notsupTrip=0;
	
	for(int j=0;j<n;j++)
	{
		pi=scan.nextInt();
		if(pi>(3*p-3))
		notsupTrip++;
		else if((pi>=(3*p-4))&&(pi<=(3*p-3))&&(pi>p))
		supTrip++;
	}
	
	if(s<=supTrip)
	notsupTrip=notsupTrip+s;
	else if(s>supTrip)
	notsupTrip= notsupTrip+supTrip;
	print.println("Case #"+i+": "+notsupTrip);
	}
  }
}
/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package uk.co.epii.codejam.common;

import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;

/**
 *
 * @author jim
 */
public class Output {
    
    private final String[] data;

    public Output(String[] data) {
        this.data = data;
    }
    
    public Output(ArrayList<String> data) {
        this(data.toArray(new String[0]));
    }
    
    public int size() {
        return data.length;
    }
    
    public String get(int i) {
        StringBuilder sb = new StringBuilder(data[i].length() + 10);
        sb.append("Case #");
        sb.append(i + 1);
        sb.append(": ");
        sb.append(data[i]);
        return sb.toString();
    }
    
    public void export(String fileName) {
        if (fileName == null) 
           print(); 
        else {
            try {
                save(fileName);
            }
            catch (IOException ioe) {
                System.out.println(ioe.getMessage());
                ioe.printStackTrace();
            }
        }
    }
    
    private void print() {
        for (int i = 0; i < size(); i++)
            System.out.println(get(i));
    }
    
    private void save(String fileName) throws IOException {
        FileWriter fw = new FileWriter(fileName);
        PrintWriter pw = new PrintWriter(fw);
        for (int i = 0; i < size(); i++) {
            pw.println(get(i));
        }
        pw.flush();
        pw.close();
        fw.close();
    }
    
}
