/**
 * Created by IntelliJ IDEA.
 * User: Administrator
 * Date: 3/3/12
 * Time: 11:00 AM
 * To change this template use File | Settings | File Templates.
 */

import SRMLib.MathLibrary;
import SRMLib.TestSRMLib;
import com.sun.org.apache.bcel.internal.generic.F2D;

import java.io.*;
import java.util.*;
import java.util.zip.Inflater;

public class SRM {
    public static void main(String[] args) throws IOException {
        //TestSRMLib.run();
        codeJam1.main();

        return;
    }
}
class codeJam1 {
    public static void main() throws IOException {
        String inputPath = "E:\\input.txt";
        String outputPath = "E:\\output.txt";
        BufferedReader input = new BufferedReader(new FileReader(inputPath));
        BufferedWriter output = new BufferedWriter(new FileWriter(outputPath));

        String line;
        line = input.readLine();
        int T = Integer.parseInt(line);
        for (int i = 1; i <= T; ++i) {
            line = input.readLine();
            String[] words = line.split(" ");
            int N = Integer.parseInt(words[0]);
            int S = Integer.parseInt(words[1]);
            int p = Integer.parseInt(words[2]);
            int n = 0;
            int res = 0;

            for (int j = 3; j < words.length; ++j) {
                if (p == 0) {
                    res++;
                    continue;
                }

                int t = Integer.parseInt(words[j]);
                if (p == 1) {
                    if (t > 0)
                        res++;
                    continue;
                }
                if (t >= 3 * p - 2)
                    res++;
                else if (t >= 3 * p - 4)
                    n++;
            }

            res += Math.min(n, S);
            output.write("Case #" + i + ": " + res);
            output.newLine();
        }

        input.close();
        output.close();
    }
}

/*
 * Gabriel Shaw
 * 4/13/12
 */
import java.io.File;
import java.io.PrintWriter;
import java.io.IOException;
import java.util.Scanner;
public class DancingWithTheGooglers 
{
    public static void main(String[] args) throws IOException
    {
        File file = new File("B-small-attempt1.in");
        PrintWriter outfile = new PrintWriter("B-small.out");
        Scanner infile = new Scanner(file);
        int numberOfCases;
        int numberOfGooglers;
        int desiredScore;
        int numberOfSuprisingCases;
        int numberOfGoodScores;
        numberOfCases = infile.nextInt();
        infile.nextLine();
        
        for(int i=0 ; i<numberOfCases ; i++)
        {
            numberOfGooglers = infile.nextInt();
            numberOfSuprisingCases = infile.nextInt();
            desiredScore = infile.nextInt();
            numberOfGoodScores = 0;
            for(int j=0 ; j<numberOfGooglers ; j++)
            {
                int totalScore = infile.nextInt();
                System.out.println(j +" " +(totalScore - desiredScore - (desiredScore - 1) - (desiredScore - 1)));
                if(desiredScore <= 1)
                {
                    if(desiredScore == 1)
                    {
                        if(totalScore - desiredScore >= 0)
                        {
                            numberOfGoodScores++;
                        }//end of if(totalScore - desiredScore >= 0)
                    }//end of if(desiredScore == 1)
                    if(desiredScore == 0)
                    {
                        if(totalScore >= 0)
                        {
                            numberOfGoodScores++;
                        }
                    }
                }
                if(!(desiredScore <= 1) && (totalScore - desiredScore - (desiredScore - 1) - (desiredScore - 1)) >= 0)
                {
                    numberOfGoodScores++;
                }else
                {
                    if(!(desiredScore <= 1) && (numberOfSuprisingCases > 0) && (totalScore -desiredScore - (desiredScore - 2) - (desiredScore - 2)) >= 0)
                    {
                        numberOfGoodScores++;
                        numberOfSuprisingCases--;
                    }//end of if((numberOfSuprisingCases > 0) && (totalScore -desiredScore - 2*(desiredScore - 2)) >= 0)
                }//end of else
            }//end of for(int j=0 ; j<numberOfGooglers ; j++)
            outfile.println("Case #" +(i+1) +": " +numberOfGoodScores);
            if(infile.hasNext())
            {
                infile.nextLine();
            }
        }//end of for(int i=0 ; i<numberOfCases ; i++)
        outfile.close();
    }//end of public static void main(String[] args) throws IOException
}//end of public class DancingWithTheGooglers 
