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.util.StringTokenizer;

/**
 *
 * @author Sreesasanka G
 */
public class Dancers {
    public static void main(String args[])throws Exception
    {
        BufferedReader in = new BufferedReader(new FileReader("B_Small.in"));
        int cases = Integer.parseInt(in.readLine());
        
        for(int i=0;i<cases;i++)
        {
            StringTokenizer st = new StringTokenizer(in.readLine()," ");
            int n = Integer.parseInt(st.nextToken());
            int s = Integer.parseInt(st.nextToken());
            int p = Integer.parseInt(st.nextToken());
            int[] a = new int[n];
            for(int j=0;j<n;j++)
            {
                a[j] = Integer.parseInt(st.nextToken());
            }
            System.out.println("Case #"+(i+1)+": "+maxPassers(n,s,p,a));
        }
    }
    public static int maxPassers(int n,int s,int p,int a[])
    {
        int count=0,help=0;
        for(int i=0;i<n;i++)
        {
            int quotient = a[i]/3;
            int remainder = a[i]%3;
            if(quotient >= p||((quotient == p-1&& remainder >=2)||(quotient == p-1&& remainder >=1)&&p-1>0))
            {
                count++;
            }
            else if(((quotient == p-1&& remainder >=0)&&p-1>0)||((quotient == p-2&& remainder >=2)&&p-2>=0))
            {
                help++;
            }
        }
        if(help>=s)
        {
            count += s;
        }
        else
        {
            count += help;
        }
        return count;
    }
}