import java.io.BufferedReader;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.StringTokenizer;


public class DancingWithTheGooglers {
	public static void main(String[] args) throws IOException {
		BufferedReader f = new BufferedReader (new FileReader("B-small.in"));
		PrintWriter out = new PrintWriter(new FileWriter("B-small.out"));
		
		int t = Integer.parseInt(f.readLine());
		for (int i = 0; i < t; i++){
			int c = 0;
			StringTokenizer st = new StringTokenizer(f.readLine());
			int n = Integer.parseInt(st.nextToken());
			int[] ti = new int[n];
			int s = Integer.parseInt(st.nextToken());
			int p = Integer.parseInt(st.nextToken());
			for (int j = 0; j < n; j ++){
				ti[j] = Integer.parseInt(st.nextToken());
				if (ti[j] % 3 == 0){
					if (ti[j] / 3 >= p)
						c++;
					else if (ti[j] / 3 == (p-1) && s > 0 && ti[j] >= 2){
						s--;
						c++;
					}
				}
				else if (ti[j] % 3 == 1){
					if ((ti[j] / 3) + 1 >= p)
						c++;					
				}
				else{
					if (ti[j] / 3 >= p-1)
						c++;
					else if (ti[j] / 3 == (p-2) && s > 0){
						s--;
						c++;
					}
				}
					
				
			}
			out.println("Case #" + (i+1) + ": " + c);
			
			
		}
		out.close();
		System.exit(0);
		
		
		
	}
}

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);
		
		}
}
}
