/**
 * 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.BufferedReader;
import java.io.DataInputStream;
import java.io.FileInputStream;
import java.io.InputStreamReader;
import java.util.Scanner;
import java.util.StringTokenizer;


public class Recycle {

	public Recycle()
	{
		readFile("Files/recycle.in");
	}
	public void readFile(String file)
	{
		try{
			FileInputStream fstream = new FileInputStream(file);
			DataInputStream in = new DataInputStream(fstream);
			BufferedReader br = new BufferedReader(new InputStreamReader(in));
			String strLine = "";
			br.readLine();
			int count = 1;
			while ((strLine = br.readLine()) != null)  
			{
				System.out.print("Case #" + (count++) + ": ");
				Scanner scanner = new Scanner(strLine);
				int numSurprising = 0;
				int p = 0;
				scanner.nextInt();
				int numMax = 0;
				numSurprising = scanner.nextInt();
				p = scanner.nextInt();
				while(scanner.hasNextInt())
				{
					int current = scanner.nextInt();
					if(current == 0 && p != 0)
						continue;
					else if(current == 0 && p == 0)
						numMax++;
					else if(current >= (3*p-2))
					{
						numMax++;
					}
					else if(numSurprising > 0 && ((3*p-2) - current) <= 2)
					{
						numSurprising--;
						numMax++;
					}
				}
					
					
				System.out.print(numMax);
				System.out.println();
			}
		}catch(Exception e){}
	}
	public static void main(String [] args)
	{
		Recycle r = new Recycle();
	}
}
