/**
 * 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.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.PrintStream;
import java.util.Scanner;


public class DancingWithTheGooglers {
	static Scanner sc;
	public static void main(String a[]) throws FileNotFoundException
	{
		int n,i,res;
		sc= new Scanner(new FileInputStream("d:\\test\\a.in"));
		PrintStream out=new PrintStream(new FileOutputStream("d:\\test\\a.out"));
		
		n=sc.nextInt();
		for(i=1;i<=n;i++)
		{
			res=process();
			out.println("Case #"+i+": "+res);
			
		}
	}
	static int process()
	{
		int n,s,p,i,val,res=0,limit=1,sLimit=1;
		n=sc.nextInt();
		s=sc.nextInt();
		p=sc.nextInt();
		//if(p==0) return n;
		if(p>0) limit = p+p-1+p-1;
		if(p>1)	sLimit = p+p-2+p-2;
		if(limit<0) limit=0;
		if(sLimit<0) sLimit=0;
		for(i=0;i<n;i++)
		{
			val =sc.nextInt();
			if(val==0) continue;
			if(val>=limit) res++;
			else if(val>=sLimit&&s>0)
			{
				s--;
				res++;
			}
		}
		if(p==0) return n;
		return res;
	}
}
