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);
	}
  }
}

public class Dancing
{
	public static void main(String[] args)
	{
		int T = StdIn.readInt();

		for (int tr = 1; tr <= T; tr++)
		{
			int N = StdIn.readInt();
			int S = StdIn.readInt();
			int p = StdIn.readInt();

			int numP = 0;
			int numS = 0;

			for (int i = 0; i < N; i++)
			{
				int tripSum = StdIn.readInt();
				int doubSum = tripSum - p;

				if(p == 0)
				{
					numP++;
					continue;
				}


				if (doubSum >= 2*(p-1))
					numP++;
				else if (doubSum >= 2*(p-2) && p > 1)
					numS++;
			}

			int total = numP + Math.min(numS, S);

			StdOut.println("Case #" + tr + ": " + total);
		}
	}
}
