/**
 * 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();
    }
}

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

public class Problem2
{
    static ArrayList<Integer> scores;
    public static void main(String args[])
    {
        try
        {
            FileInputStream fstream = new FileInputStream("B-small-attempt0.in");
            DataInputStream in = new DataInputStream(fstream);
            BufferedReader br = new BufferedReader(new InputStreamReader(in));
            
            String line;
            int total;
            int i = 0, cases;
            Scanner sc;
            int number, surprising, minpoints;
            while ((line = br.readLine()) != null)
            {
                if(i == 0)
                {
                    total = Integer.parseInt(line);
                    i = 1;
                    continue;
                }
                sc = new Scanner(line);
                scores = new ArrayList<Integer>();
                number = sc.nextInt();
                surprising = sc.nextInt();
                minpoints = sc.nextInt();
                cases = 0;
                for(int j = 0; j < number; j++)
                {
                    scores.add(sc.nextInt());
                }
                for(int score : scores)
                {
                    int base = (int)(score/3);
                    
                    switch(score%3)
                    {
                        case 0:
                        {
                            if(base>=minpoints)
                            {
                                cases++;
                            }
                            else if(surprising > 0 && base > 0 && base + 1 >= minpoints)
                            {
                                cases++;
                                surprising--;
                            }
                            break;
                        }
                        case 1:
                        {
                            if(base>=minpoints | base + 1 >= minpoints)
                            {
                                cases++;
                            }
                            else if(surprising > 0 && base + 1 >= minpoints)
                            {
                                cases++;
                                surprising--;
                            }
                            break;
                        }
                        case 2:
                        {
                            if(base + 1>= minpoints | base>=minpoints)
                            {
                                cases++;
                            }
                            else if(surprising > 0 && base + 2 >= minpoints)
                            {
                                cases++;
                                surprising--;
                            }
                            break;
                        }
                    }
                }
                System.out.println("Case #"+i+": "+cases);
                write("Case #"+i+": "+cases);
                i++;
            }
            in.close();
        }catch (Exception e){
            System.err.println("Error: " + e.getMessage());
        }       
    }
    
 
    public static void write(String text)
    {
        try
        {
            BufferedWriter bw = new BufferedWriter(new FileWriter(new File("Problem2Output.out"), true));
            bw.write(text);
            bw.newLine();
            bw.close();
        }catch (Exception e) {
            System.err.println("Error: " + e.getMessage());
        }
    }
}