import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;


public class Dancing {

	/**
	 * @param args
	 * @throws IOException 
	 */
	public static void main(String[] args) throws IOException {
		// read input file
		File file = new File("B-small-attempt4.in");
		//File file = new File("input.txt");
		BufferedReader br = new BufferedReader(new FileReader(file));
		String ln = "";
		int count = Integer.parseInt(br.readLine());

		// write output file
		File out = new File("outB.txt");
		BufferedWriter bw = new BufferedWriter(new FileWriter(out));
		
		int y = 0;
		for (int i=0; i < count; i++){
			ln = br.readLine();
			y = getY(ln);
			bw.write("Case #" + (i+1) + ": " + y);
			bw.newLine();
		}
		bw.close();
	}
	
	private static int getY(String str) {
		String[] data = str.split(" ");
		int n = Integer.parseInt(data[0]);
		int s = Integer.parseInt(data[1]);
		int p = Integer.parseInt(data[2]);
		int[] t = new int[n];
		for (int i=0; i < n; i++){
			t[i] = Integer.parseInt(data[i+3]);
		}
		int y = 0;
		int base = 0;
		for(int j=0; j < t.length; j++){
			base = t[j] / 3;
			if(base >= p) { y++; }
			else if(base == p-1){
				if(t[j] - (base+p) > base-1 && t[j] > 0){
					y++;
				} else if(s>0 && t[j] - (base+p) > base-2 && t[j] > 0){
					s -= 1;
					y++;
				}
			} else if(base == p-2){
				if(s > 0 && t[j] - (base+p) > base-1 && t[j] > 0){
					s -= 1;
					y++;
				}
			}
		}
		
		return y;
	}

}

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

public class DancingWithTheGooglers
{
	public static void main (String[] args)
	{
		File f = getFile();
		decodeAndWrite(f);
	}
	
	public static File getFile ()
	{
		Scanner in = new Scanner (System.in);
		System.out.print("Please enter the name of the file to be decoded (include extension!) -> ");
		String s = in.next();
		return new File(s);	
	}
	
	public static void decodeAndWrite (File f)
	{
		Scanner inf = null;
		PrintWriter outf = null;
		
		try
		{
			inf = new Scanner(f);
			outf = new PrintWriter(new File("dancing_results.txt"));
		}
		catch (FileNotFoundException e)
		{
			System.err.println("That is not a valid filename. Please re-run the program with a valid filename");
			System.exit(1);
		}
		
		int T = inf.nextInt(), N = 0, S = 0, p = 0, ti = 0, count = 0, scount = 0;
		
		for (int i = 1; i <= T; i++)
		{
			scount = count = 0;
			N = inf.nextInt();
			S = inf.nextInt();
			p = inf.nextInt();
			for (int j = 0; j < N; j++)
			{
				ti = inf.nextInt();
				if (ti >= (3 * p) - 2)
					count++;
				else if ((3 * p) - 4 >= 0 && ti >= (3 * p) - 4 && scount < S)
					scount++;
			}
			count += scount;
			System.out.println("Case #" + i + ": " + count);
			outf.println("Case #" + i + ": " + count);
		}
		
		inf.close();
		outf.close();
	}
}

