import java.util.*;
import java.io.*;

public class DancingWithTheGooglers
{
    public DancingWithTheGooglers()
    {
        Scanner inFile = null;
        try
        {
            inFile = new Scanner(new File("inputB.txt"));
        }
        catch(Exception e)
        {
            System.out.println("Problem opening input file. Exiting...");
			System.exit(0);
        }
        int t = inFile.nextInt();
        
        int [] results = new int [t];
        DancingWithTheGooglersMax [] rnc = new DancingWithTheGooglersMax[t];
        
        int i, j;
        int [] scores;
        int s, p;
        for(i = 0; i < t; i++)
        {
            scores = new int [inFile.nextInt()];
            s = inFile.nextInt();
            p = inFile.nextInt();
            for(j = 0; j < scores.length; j++)
                scores[j] = inFile.nextInt();
            
            rnc[i] = new DancingWithTheGooglersMax(i, scores, s, p, results);
            rnc[i].start();
        }
        inFile.close();
        
        boolean done = false;
        
        while(!done)
        {
            done = true;
            for(i = 0; i < t; i++)
                if(rnc[i].isAlive())
                {
                    done = false;
                    break;
                }
        }
        
        PrintWriter outFile = null;
        try
        {
            outFile = new PrintWriter(new File("outputB.txt"));
        }
        catch(Exception e)
        {
            System.out.println("Problem opening output file. Exiting...");
			System.exit(0);
        }
        
        for(i = 0; i < results.length; i++)
            outFile.printf("Case #%d: %d\n", i+1, results[i]);
        outFile.close();
    }
    
    public static void main(String [] args)
    {
        new DancingWithTheGooglers();
    }
    
    private class DancingWithTheGooglersMax extends Thread
    {
        int id;
        int s, p;
        int [] results, scores;
        
        public DancingWithTheGooglersMax(int i, int [] aScores, int aS, int aP,int [] res)
        {
            id = i;
            s = aS;
            p = aP;
            results = res;
            scores = aScores;
        }
        
        public void run()
        {
            int a = 0, b = 0;
            
            if(p == 0)
                results[id] = scores.length;
            else if(p == 1)
            {
                int y;
                y = 3*p - 3;
                
                for(int i = 0; i < scores.length; i++)
                    if(scores[i] > y)
                        a++;
                    else if(scores[i] > 0)
                        b++;
                
                b = Math.min(b, s);
                results[id] = a+b;
            }
            else
            {
                int y, z;
                y = 3*p - 3;
                z = 3*p - 5;
                
                for(int i = 0; i < scores.length; i++)
                    if(scores[i] > y)
                        a++;
                    else if(scores[i] > z)
                        b++;
                
                b = Math.min(b, s);
                results[id] = a+b;
            }
        }
    }
}
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.DataInputStream;
import java.io.FileInputStream;
import java.io.FileWriter;
import java.io.InputStreamReader;


public class SolutionJamB {

	/**
	 * @param args
	 */
	public static void main(String[] args) 
	{
		try
		{
			FileInputStream fisEntrada = new FileInputStream("src/entrada2.in");
			FileWriter fwSalida = new FileWriter("src/salida5.out");
			BufferedWriter bwSalida = new BufferedWriter(fwSalida);
			DataInputStream disEntrada = new DataInputStream(fisEntrada);
			String sEntrada;
			String arrsEntrada[];
			String sSalida;
			int participantes;
			int sorpresas;
			int pMinimo;
			int resultado;
			int resultadoIndividual;
			int cocienteResultado;
			int residuoResultado;
			StringBuilder sbParteSalida;
			BufferedReader brEntrada = new BufferedReader(new InputStreamReader(disEntrada));
			int contador;
			
			try
			{
				contador = Integer.parseInt(brEntrada.readLine());
				for(int i = 1; i<=contador; i++)
				{
				    sEntrada = brEntrada.readLine();
				    arrsEntrada = sEntrada.split(" ");
				    participantes = Integer.parseInt(arrsEntrada[0]);
				    sorpresas = Integer.parseInt(arrsEntrada[1]);
				    pMinimo = Integer.parseInt(arrsEntrada[2]);
				    resultado = 0;
					for(int j = 1; j <= participantes; j++)
					{
						resultadoIndividual = Integer.parseInt(arrsEntrada[2+j]);
						cocienteResultado = (int)Math.floor(resultadoIndividual / 3 );
						residuoResultado = (pMinimo * 3) - resultadoIndividual;
						
						if(cocienteResultado >= pMinimo)
						{
							resultado++;
						}
						else if( residuoResultado <= 2 && resultadoIndividual != 0)
						{
							resultado++;
						}
						else if( sorpresas > 0 )
						{
							if(residuoResultado <= 4 && resultadoIndividual != 0)
							{
								resultado++;
								sorpresas--;
							}
						}
						
					}
					sSalida = "Case #" + i + ": " + resultado + "\n";
					bwSalida.write(sSalida);
				}
				bwSalida.close();
			}
			catch(Exception e)
			{
				e.getMessage();
				bwSalida.close();
			}
		}
		catch(Exception e)
		{
			e.getMessage();
		}
	}

}
