import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;


public class Dancing_improved {
	
	static int f_Superan_limites(String params){
		  int superan_limite=0;
		  String[] parametros=params.split(" ");
		  
		  int n_participantes= Integer.parseInt(parametros[0]);
		  int n_sorprendidos= Integer.parseInt(parametros[1]);
		  int nota_limite= Integer.parseInt(parametros[2]);
		  
		  int suma_notas, resto, nota_juego;
		  for(int i=3;i<parametros.length;i++){ // Recorro las sumas de los participantes
			  
			  suma_notas=Integer.parseInt(parametros[i]);
			  resto=suma_notas%3;
			  
			  if(resto==0){ // el resto es el número triplicado!
				  nota_juego=suma_notas/3;
				  if(nota_juego>=nota_limite){
					  superan_limite++;
				  }else if(nota_juego-1>=0 && n_sorprendidos>0 && ((nota_juego+1)>=nota_limite || (nota_juego+2)>=nota_limite)){ // no supera el límite pero podría hacerlo si quedan sorprendidos
					  n_sorprendidos--;
					  superan_limite++;
				  }
			  }else if((suma_notas+1)%3==0){ // Tendré que jugar con el valor en +-1
				  nota_juego=(suma_notas+1)/3;
				  if(nota_juego-1>=0 && nota_juego>=nota_limite){
					  superan_limite++;
				  }else if(nota_juego-1>=0 && n_sorprendidos>0 && (nota_juego+1)>=nota_limite){
					  n_sorprendidos--;
					  superan_limite++;
				  }
			  }else if((suma_notas+2)%3==0){ // Tendré que jugar con el valor en +-2
				  nota_juego=(suma_notas+2)/3;
				  if(nota_juego-1>=0 && nota_juego>=nota_limite){
					  superan_limite++;
				  }		  
			  }			  
		  }
		  return superan_limite;
	}
	
	public static void main(String[] args) throws IOException {
		FileReader fr = new FileReader(args[0]);
		BufferedReader bf = new BufferedReader(fr);
		int ntest=0;
		
		FileWriter fstream = new FileWriter("out.txt");
		BufferedWriter out = new BufferedWriter(fstream);
		
		String lines = bf.readLine();
		String liner, linew;
		int lines_r=0;
		String[] numbers;
		int total;
		
		while((liner = bf.readLine())!=null && lines_r<=Integer.parseInt(lines)) {
			ntest++;
			numbers=liner.split(" ");
			total=f_Superan_limites(liner);
			linew="Case #"+ntest+": "+total+"\n";
			out.write(linew);
			lines_r++;
		}
		out.close();
		fr.close();
	}
}

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

/**
 *
 * @author Usuario
 */
import java.io.*;
import java.util.*;
public class DanceWithGooglers {
    public static void main (String[] args)
    {
        BufferedReader br = null;
        PrintStream ps = null;
       
        try
        {
            int t;
            int n;
            int s;
            int p;
           
            int count;
            int countsurprisingoblig;
            int countimp;
           
            ArrayList<Integer> scores;

            String line;
            StringTokenizer st;
                       
            br = new BufferedReader (new FileReader("B.in"));
            ps = new PrintStream (new FileOutputStream ("B-samll1.out"));
                       
            line = br.readLine ();
            t = Integer.parseInt (line);
           
            for (int testCase = 0; testCase < t; testCase++)
            {
                count = 0;
                countsurprisingoblig = 0;
                countimp = 0;
               
                line = br.readLine ();
                st = new StringTokenizer (line);
               
                n = Integer.parseInt (st.nextToken ());
                s = Integer.parseInt (st.nextToken ());
                p = Integer.parseInt (st.nextToken ());

                scores = new ArrayList ();
               
                for (int scoreInputIndex = 0; scoreInputIndex < n; scoreInputIndex++)
                {
                    scores.add (Integer.parseInt (st.nextToken ()));
                }
               
                for (int score : scores)
                {
                    int diff = (int) Math.abs (score - (3*p));
                   
                    if ((score < (3 * p)) && ((diff == 3 || diff == 4)) && (score != 0) && (p > 0))
                    {
                        countsurprisingoblig++;
                    }
                    else if (((score < (3 * p)) && (diff > 4)) || ((score == 0) && (p > 0)))
                    {
                        countimp++;
                    }
                }
               
                count = scores.size () - countimp - countsurprisingoblig;
               
                if (countsurprisingoblig > s)
                {
                    count += s;
                }
                else
                {
                    count += countsurprisingoblig;
                }
               
//                System.out.println (count);
//                System.out.println (n + " " + s + " " + p + " " + scores.toString ());
//                System.out.println ("Case #" + (testCase + 1) + ": " + s);               
                System.out.println("Case #" + (testCase + 1) + ": " + count);
                ps.println ("Case #" + (testCase + 1) + ": " + count);
            }
                       

//            ps.println ("test1 test1 test1");
           
//            System.out.println ("Hola Mundo!!!");           
        }
        catch (IOException ioe)
        {
            ioe.printStackTrace ();
        }
        catch (NumberFormatException nfe)
        {
            nfe.printStackTrace ();
        }
        finally
        {
            if (ps != null)
            {
                ps.close ();
            }
            if (br != null)
            {
                try
                {
                    br.close ();                   
                }
                catch (IOException ioe)
                {
                    ioe.printStackTrace ();
                }
            }
        }
    }    
}
