/**
 * 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.*;
import java.io.*;

public class Main {

	final static String FNAME = "A-small-practice";

	public BufferedReader in;

	public PrintWriter out;

	static char[][] map = new char[2][26];
	
	
	void open() throws IOException {
		in = new BufferedReader( new FileReader( new File( FNAME + ".in" ) ) );
		out = new PrintWriter( new File( FNAME + ".out" ) );
	}

	void close() throws IOException {
		out.close();
	}

	void run() throws IOException {
		
		
		String str = in.readLine();
		String[] input;
		int n,s,p, noSmin, Smin,count;
		int num = new Integer( str );
		for(int i = 0; i<num ; i++){
			
			input = in.readLine().split(" ");
			
			n= new Integer(input[0]);
			s= new Integer(input[1]);
			p= new Integer(input[2]);
			
			count = 0;
			if(p>=2){
				Smin= p+2*(p-1);
				noSmin= p+2*(p-2);
				
			}else if(p==1){
				Smin=p+2*(p-1);
				noSmin=p+2*(p-1);
			}else{
				Smin=0;
				noSmin=0;
			}
			
			
			for(int j = 3; j<3+n;j++)
			{
				int no = new Integer(input[j]);
				if (no >= noSmin)
				{
					
					if (no >= Smin)
					{
						count++;
					}
					
					if(no < Smin && s>0)
					{
						
						count++;
						s--;
					}
				}
				
			}
			
			out.println( "Case #" + (i+1) + ": " + count );
			
			
		}
		
		
	}

	public static void main( String[] args ) throws IOException {
		new Thread() {

			public void run() {
				try {
					Main solution = new Main();
					solution.open();
					solution.run();
					solution.close();
				} catch ( Exception e ) {
					throw new RuntimeException( e );
				}
			}
		}.start();
	}
}