import java.util.Scanner;
public class B {
	public static void main(String[] args) {
		Scanner in = new Scanner(System.in);
		int T = in.nextInt();
		for(int zz = 1; zz <= T;zz++){
			int N = in.nextInt();
			int S = in.nextInt();
			int p = in.nextInt();
			int x = 0;
			for(int i = 0; i < N;i++){
				int score = in.nextInt();
				int best = score/3;
				int mod = score%3;
				int diff = p-best;
				if(diff<1){
					x++;
				}else if(diff<2){
					if(mod==0 && score !=0){
						if(S!=0){
							S--;x++;
						}
					}else if(score!=0){
						x++;
					}
				}else if(diff<3){
					if(mod==2){
						if(S!=0){
							S--;x++;
						}
					}
				}
			}
			System.out.format("Case #%d: %d\n", zz, x);
		}
	}
}

/*
 * Google Code Challenge Java
 * 
 * Code written for the Google Code Challenge by Greg Dougherty
 * Created: May 7, 2011
 * 
 * Copyright 2011 by Greg Dougherty
 */

package com.google.GregTD.CodeJam2012Quals.Dancing;

import java.io.*;

/**
 * @author Greg Dougherty
 *
 */
public class Dancing
{
	
	private static final String	kInSuffix = ".in";
	private static final String	kOutSuffix = ".out";
	
	/**
	 * @param args
	 */
	public static void main (String[] args)
	{
		String	inName = args[0];
		int		nameLen = inName.indexOf (kInSuffix);
		String	outName = inName.substring (0, nameLen) + kOutSuffix;
		File	dataFile = new File (args[0]);
		File	resultFile = new File (outName);
		
		try
		{
			BufferedReader	dataReader = new BufferedReader (new FileReader (dataFile));
			BufferedWriter	dataWriter = new BufferedWriter (new FileWriter (resultFile));
			String			line = dataReader.readLine ();	// Get first line
			int				numCases = Integer.valueOf (line).intValue ();
			
			// Run each test case
			for (int i = 0; i < numCases; ++i)
			{
				// Get data
				line = dataReader.readLine ();
				
				String[]	entries = line.split (" ");
				int	numGoog = new Integer (entries[0]).intValue ();
				int	maxSurprise = Integer.valueOf (entries[1]).intValue ();
				int	minScore = Integer.valueOf (entries[2]).intValue ();
				int	bestTotal = minScore * 3 - 2;
				int	surpriseTotal = Math.max (minScore * 3 - 4, minScore);
				int[]	scores = new int[numGoog];
				
				for (int j = 0; j < numGoog; ++j)
					scores[j] = Integer.valueOf (entries[3 + j]).intValue ();
				
				int	numWin = 0;
				int	numSurprise = 0;
				for (int j = 0; j < numGoog; ++j)
				{
					if (scores[j] >= bestTotal)
						++numWin;
					else if (scores[j] >= surpriseTotal)
						++numSurprise;
				}
				
				numWin += Math.min (maxSurprise, numSurprise);
				dataWriter.write ("Case #" + (i + 1) + ": " + numWin);
				dataWriter.newLine ();
				dataWriter.flush ();
			}
		}
		catch (IOException ioE)
		{
			ioE.printStackTrace ();
		}
	}
	
}
