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.File;
import java.io.FileNotFoundException;
import java.io.PrintStream;
import java.util.HashMap;
import java.util.Map;
import java.util.Scanner;


public class main {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		try {
			System.setOut(new PrintStream(new File("B-small-attempt0.out")));
			
			Scanner sc = new Scanner(new File("B-small-attempt0.in"));
			
			int T = sc.nextInt();
			sc.nextLine();
			
			for (int tc = 1; tc<=T; tc++) {
				int y = 0, y2 = 0;
				int N = sc.nextInt();
				int S = sc.nextInt();
				int p = sc.nextInt();
				for (int i = 0; i<N; i++) {
					int t = sc.nextInt();
					
					if(t/3>=p || (t/3==p-1 && t%3>0)) {
						y++;
					} else if((t/3==p-1 && t%3==0) || (t/3==p-2 && t%3==2)) {
						if(S>0 && t>=2 && t<=28) {
							y++;
							S--;
						}
					}
				}
				
				
				
				System.out.format("Case #%d: %d%n", tc, y);
			}
			
		} catch (FileNotFoundException e) {
			e.printStackTrace();
		}		
	}

}
