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.FileWriter;
import java.io.IOException;

public class CodeJam {
	private static final String FILE_NAME = "E:/download/B-small-attempt2.in";

	public static void main(String[] args) throws IOException {
		File file = new File(FILE_NAME);
		BufferedReader in = new BufferedReader(new FileReader(file));
		StringBuilder builder = new StringBuilder();
		SolverModule solver = new TestTwoSolver();
		builder = solver.process(in, builder);
		System.out.println(builder);
		file = new File(FILE_NAME.concat(".result"));
		FileWriter fileWriter = new FileWriter(file);
		fileWriter.append(builder);
		fileWriter.flush();
		fileWriter.close();
	}
}
