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();
	}
}


import java.io.File;
import java.io.FileNotFoundException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.Scanner;
import java.util.logging.Level;
import java.util.logging.Logger;

/*
 * To change this template, choose Tools | Templates and open the template in
 * the editor.
 */
/**
 *
 * @author Charles
 */
public class DancingWithGooglers
{

    static final String FILE_NAME = "B";

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) throws FileNotFoundException
    {
        ArrayList<String> values = readFile(FILE_NAME + ".in");
        int count = 1;

        PrintWriter outFile = new PrintWriter(new File(FILE_NAME + ".out"));
        for (String line : values)
        {
            String output = processAlgorithm(line, count++);
            System.out.println(output);
            outFile.println(output);
        }
        outFile.close();
    }

    /**
     * Reads the CodeJam files and returns the input as a List of String.
     *
     * @param fileName The name of the file to be read
     * @return the list containing the contents of the file.
     */
    public static ArrayList<String> readFile(String fileName)
    {
        ArrayList<String> results = new ArrayList<String>();
        try
        {
            Scanner inFile = new Scanner(new File(fileName));
            int numberOfLines = Integer.parseInt(inFile.nextLine());
            while (inFile.hasNextLine())
            {
                results.add(inFile.nextLine());
            }

            if (numberOfLines != results.size())
            {
                System.err.println("File size does not match...");
                System.exit(0);
            }

        } catch (FileNotFoundException ex)
        {
            System.err.println("File not found...");
            System.exit(0);
        }
        return results;
    }

    private static String processAlgorithm(String line, int caseNumber)
    {
        StringBuilder result = new StringBuilder("Case #" + caseNumber + ": ");

        Scanner scan = new Scanner(line);

        int numberOfDancers = scan.nextInt();
        int numberOfSuprises = scan.nextInt();
        int highestScore = scan.nextInt();

        int usedSuprises = 0;
        int count = 0;

        Dancer current;
        for (int index = 0; index < numberOfDancers; index++)
        {
            current = new Dancer(scan.nextInt());
            if (current.highScoreWithOutSuprise >= highestScore)
            {
                count++;
            }
            else if (current.highScoreWithSuprise >= highestScore
                    && usedSuprises < numberOfSuprises)
            {
                usedSuprises++;
                count++;
            }
        }
        
        result.append(count);
        return result.toString();
    }
}

class Dancer
{

    int highScoreWithSuprise;
    int highScoreWithOutSuprise;

    public Dancer(int score)
    {
        highScoreWithOutSuprise = highScoreWithSuprise = score / 3;
        int mod = score % 3;
        if (score > 0)
        {
            switch (mod)
            {
                case 0:
                    highScoreWithSuprise += 1;
                    break;
                case 1:
                    highScoreWithOutSuprise += 1;
                    highScoreWithSuprise += 1;
                    break;
                case 2:
                    highScoreWithOutSuprise += 1;
                    highScoreWithSuprise += 2;
                    break;
            }
        }
    }
}
