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.*;
import java.io.*;


public class problem2
{
    private final Scanner sc;
    private static final boolean debug = true;

    static void debug(Object ... objects)
    {
        if(debug)
            System.err.println(Arrays.toString(objects));        
    }

    problem2()
    {
        sc = new Scanner(new BufferedInputStream(System.in));
    }

    public static void main(String [] args)
    {
        (new problem2()).solve();
    }
    
    
    void solve()
    {
        int T = sc.nextInt();
        int cs = 0;
        while(cs < T)
        {
            cs++;
            int n = sc.nextInt();
            int s = sc.nextInt();
            int p = sc.nextInt();

            int ans = 0;
            for(int i=0;i<n;i++)
            {
                int x = sc.nextInt();
                int maxVal = (x+2)/3;
                if(maxVal>=p)
                {
                    ans++;
                    continue;
                }
                int m = x%3;
                if(m == 1) continue;
                if(maxVal == p-1 && s>0)
                {
                    if(maxVal+1<=10&&maxVal-1>=0)
                    {
                        ans++;
                        s--;
                    }
                }
            }


            System.out.println("Case #" + cs+ ": "+ ans);
        }

    }
}
