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.Scanner;
public class mishe {

	public static void main(String[] args) {

		Scanner scan = new Scanner(System.in);
		int cnt = scan.nextInt();
		for(int c=1 ; c<=cnt ; c++)
		{
			int[] nums = new int[scan.nextInt()];
			int sup = scan.nextInt();
			int max = scan.nextInt();
			int MINSUP = max+2*((max>=2)?(max-2):0),MINNSUP = max+2*((max>=1)?(max-1):0),res = 0;
			for(int i=0 ; i<nums.length ; i++)
				nums[i] = scan.nextInt();
			for(int i=0 ; i<nums.length ; i++)
			{
				if(nums[i]<MINSUP)	continue;
				if(nums[i]>=MINSUP && nums[i]<MINNSUP)	
				{
					if(sup>0)
						res++;
					sup--;
				}
				else if(nums[i]>=MINNSUP)	res++;
			}
			System.out.println("Case #"+c+": "+res);
		}
	}

}
