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.FileReader;
import java.io.IOException;
import java.util.StringTokenizer;


public class dancers {

	/**
	 * @param args
	 */
	public static void main(String[] args) throws IOException
	{
		// TODO Auto-generated method stub
		BufferedReader br = new BufferedReader(new FileReader("problem.in"));
		int t = Integer.parseInt(br.readLine());
		for (int i = 1; i <= t; i++)
		{
			String line = br.readLine();
			StringTokenizer st = new StringTokenizer(line, " ");
			int len = Integer.parseInt(st.nextToken());
			int surp = Integer.parseInt(st.nextToken());
			int want = Integer.parseInt(st.nextToken());
			int count = 0;
			int[] vals = new int[len];
			for (int j = 0; j < len; j++)
			{
				vals[j] = Integer.parseInt(st.nextToken());
			}
			for (int k: vals)
			{
				k -= want;
				if (k <0)
					continue;
				else
				{
					if (k >= 2 * want - 2)
					{
						count++;
					}
					else if (k >= 2 * want - 4)
					{
						if (surp == 0)
							continue;
						else
						{
							surp--;
							count++;
						}
					}
				}
			}
			System.out.println("Case #" + i + ": " + count);
			
		}
	}

}
