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.BufferedWriter;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileWriter;
import java.io.IOException;
import java.io.InputStreamReader;


public abstract class FileReaderWriter {
	FileInputStream in;
	FileWriter out;
	BufferedReader br;
	BufferedWriter bw;
	String strLine;
	String outPath;
	
	int nTestCases;
	
	FileReaderWriter(String inPath, String outPath) throws FileNotFoundException {
		in  = new FileInputStream(inPath);
		br = new BufferedReader(new InputStreamReader(in));
		this.outPath = outPath;
	}
	
	public void reader() throws IOException {
		
	}
	
	public void writer() throws IOException {
		//String test = ClassLoader.getSystemResource(".").getPath();
		out = new FileWriter(this.outPath);
		bw = new BufferedWriter(out);		
	}	

}