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.util.ArrayList;


public class App {

	/**
	 * @param args
	 */
	public static void main(String[] args) 
	{
		Reader reader = new Reader();
		ArrayList<String> input = reader.LinesReader();
		
		ArrayList<String> output = new ArrayList();
		for (String i : input)
		{
			output.add(handleCase(i));
		}
		reader.output(output);
	}

	private static String handleCase(String s) 
	{
		String output = "";
		
		String[] split = s.split(" ");
		ArrayList<Integer> listInt = new ArrayList<Integer>();
		
		for (String string : split)
		{
			listInt.add(Integer.valueOf(string));
		}
		
		int nbGooglers = listInt.get(0);
		int nbSurprising = listInt.get(1);
		int bestResultNeeded = listInt.get(2);
		
		int nbAchieved = 0;
		for (int i = 0; i < nbGooglers; i++)
		{
			double score = listInt.get(3 + i);
			
			if (Math.ceil(score / 3) >= bestResultNeeded)
			{
				nbAchieved++;
			}
			else
			if (nbSurprising > 0)
			{
				// prevention cas negatif
				double maxAdded = 4;
				if (score < maxAdded)
					maxAdded = score;
				if (((score + maxAdded) / 3) >= bestResultNeeded)
				{
					
					nbAchieved++;
					nbSurprising--;
				}
			}
		}
		
		return "" + nbAchieved;
	}

}
