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);
	}
  }
}
import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;


public class CodeJamTextInputReader {
	private final BufferedReader reader;
	private final int numberOfTestCases;
	private int lastReadTestCase = 0;
	
	public CodeJamTextInputReader(File inputFile) throws IOException, InvalidInputException {
		reader = new BufferedReader(new FileReader(inputFile));
		
		numberOfTestCases = readInNumberOfTestCases();
	}
	
	private int readInNumberOfTestCases() throws IOException, InvalidInputException {
		String firstLine = reader.readLine();
		try {
			return Integer.parseInt(firstLine);
		}
		catch (NumberFormatException e) {
			throw new InvalidInputException("Expected first line to be number of test cases", e);
		}
	}

	public boolean hasNextTestCase() {
		return numberOfTestCases != lastReadTestCase;
	}
	
	public String readNextLine() throws IOException {
		++lastReadTestCase;
		
		return reader.readLine();
	}
	
	public int getLastReadTestCaseNumber() {
		return lastReadTestCase;
	}
	
	public void close() throws IOException {
		this.reader.close();
	}
}
