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.*;
import java.util.*;
import java.math.*;

public class Main implements Runnable
{
	static Scanner scanner;
	static BufferedReader input;
	static PrintWriter pw;

	public static void main(String[] args) throws Exception
	{
		new Thread(new Main()).start();
	}

	public void run()
	{
		try
		{
			input = new BufferedReader(new FileReader("input.txt"));
			scanner = new Scanner(input);
			pw = new PrintWriter(new File("output.txt"));

			solve();
			pw.close();
		}
		catch(Exception e)
		{
			e.printStackTrace();
			System.exit(1);
		}
	}

	public void solve() throws Exception
	{
		int T = scanner.nextInt();
		for(int t = 0; t < T; t++)
		{
			int N = scanner.nextInt(); // the number of Googlers
			int S = scanner.nextInt(); // the number of surprising triplets of scores
			int P = scanner.nextInt(); // Given the total points for each Googler, as well as the number of surprising triplets of scores, what is the maximum number of Googlers that could have had a best result of at least p?

			int [] ti = new int[N];    // the total points of the Googlers.
			for(int i = 0; i < N; i++){
				ti[i]=scanner.nextInt();
			}

			//--- judge

			int r, s; 
			int ans = 0;
			int cand = 0;
			for(int i = 0; i < N; i++){
				r = ti[i]/3;
				s = ti[i]%3;

				if ( s == 0 ) {
					if ( r >= P ) {
						ans++;
					} else if ( r+1 >= P && r-1 >=0 ) {
						cand++;
					} 
				} else if ( s == 1 ) {
					if ( r+1 >= P ) {
						ans++;
					}
				} else {
					if ( r+1 >= P ) {
						ans++;
					} else if ( r+2 >= P ) {
						cand++;
					} 
				}
			}
			ans = ans + Math.min (cand, S);
			pw.println("Case #" + (t+1) + ": " + ans);
		}
	}
}
