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.*;
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);
		
		}
}
}
