/**
 * 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.util.*;
public class triple
{
	public HashSet<Integer> theset=new HashSet<Integer>();
	public int first;
	public int second;
	public int third;
	public int total;
	public int p;
	public int state;//1 is norm, 2 is surp, 3 is noway
	public triple(int f, int s, int t)
	{
		theset.add(f);
		theset.add(s);
		theset.add(t);
		first=f;
		second=s;
		third=t;
		total=f+s+t;
		if((Math.abs(f-s)>2)||(Math.abs(f-t)>2)||(Math.abs(s-t)>2))
		{
			state=3;
		}
		else if(((Math.abs(f-s)<=1)&&(Math.abs(f-t)<=1)&&(Math.abs(s-t)<=1)))
		{
			state=1;
		}
		else
		{
			state=2;
		}
		p=Math.max(f, Math.max(s,t));
	}
	public String toString()
	{
		return first+"+"+second+"+"+third+"="+total+", max="+p+", state="+state;
		
	}
}
