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

/*
 * Dancing
 * Jason Bradley Nel
 * 16287398
 */
import java.io.*;

public class Dancing {

    public static void main(String[] args) {

        In input = new In("input.txt");
        int T = Integer.parseInt(input.readLine());

        for (int i = 0; i < T; i++) {
            System.out.printf("Case #%d: ", i + 1);
            int N = input.readInt();
            int s = input.readInt();
            int p = input.readInt();
            int c = 0;//counter for >=p cases
            //System.out.printf("N: %d, S: %d, P: %d, R: ", N, s, p);
            
            for (int j = 0; j < N; j++) {
                
                int score = input.readInt();
                int q = score / 3;
                int m = score % 3;
                //System.out.printf("%2d (%d, %d) ", scores[j], q, m);
                                
                switch (m) {
                    case 0:
                        if (q >= p) {
                            c++;
                        } else if (((q + 1) == p) && (s > 0) && (q != 0)) {
                            c++;
                            s--;
                        }
                        break;
                    case 1:
                        if (q >= p) {
                            c++;
                        } else if ((q + 1) == p) {
                            c++;
                        }
                        break;
                    case 2:
                        if (q >= p) {
                            c++;
                        } else if ((q + 1) == p) {
                            c++;
                        } else if (((q + 2) == p) && (s > 0)) {
                            c++;
                            s--;
                        }
                        break;
                }
            }
            //System.out.printf("Best result of %d or higher: ", p);
            System.out.println(c);
        }


    }
}

import java.io.*;
import java.util.*;
public class Dance {

	public static void main(String[] args)
	{
		Scanner scan = null;
		try
		{
			scan = new Scanner(new FileInputStream("B-small-attempt2.in"));
		}catch (FileNotFoundException e)
		{
			System.out.println("File not found!");
			System.exit(0);
		}
		int lines = scan.nextInt();
		for(int i = 0;i<lines;i++)
		{
			int googler = scan.nextInt();
			int surprise = scan.nextInt();
			int p = scan.nextInt();
			int ans = 0;
			for(int j = 0;j<googler;j++)
			{
				int score = scan.nextInt();
				if((score/3) >= p)
				{
					ans++;
				}
				else if(score >= (3*p-4))
				{
					if((score/3) == (p-1))
					{
						if(p == 1)
						{
							if(score == 0)
								continue;
							else
							{
								ans++;
								continue;
							}
						}
						else if(p == 0)
						{
							ans++;
							continue;
						}
						else if(score >= (3*p-2))
						{
							ans++;
							continue;
						}
						
					}
					if(surprise>0)
					{
						surprise--;
						ans++;
					}
				}
				
			}
			System.out.println("Case #" + (i+1) + ": " + ans);
		
		}
}
}
