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;

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

/**
 *
 * @author Ankur
 */
public class DacingWithTheGooglers {

    public static void main(String[] args) {
        try
	{
	    FileWriter fout = new FileWriter("out");
	    BufferedWriter out = new BufferedWriter(fout);
	    try
	    {
		Scanner in = new Scanner(new File("in"));
                int T = in.nextInt();
                System.out.println(T);
                for(int i=0; i<T; ++i)
                {
                    int N = in.nextInt();
                    int S = in.nextInt();
                    int p = in.nextInt();
                    int t;
                    int ans = 0;
                    
                        for(int j=0; j<N; ++j)
                        {
                            t = in.nextInt();
                            if(p==0)
                            {
                                ans = N;
                            }
                            else
                            {
                                if(t >= (3*p - 4) && t > 0)
                                {
                                    if(t >= (3*p - 2))
                                        ans++;
                                    else
                                    {
                                        if(S != 0)
                                        {
                                            S--;
                                            ans++;
                                        }
                                    }
                                }
                            }
                        }
                    
                    out.write("Case #" + (i+1) + ": " + ans);
                    out.newLine();
                }
                out.close();
            }catch(FileNotFoundException e)
	    {
		System.out.println("ERROR: File Not Found!");
	    }
	}catch(IOException x)
	{
	    System.out.println("ERROR: Can't create output file");
	}
    }
}
