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.File;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Scanner;


public class QualB
{
	

	public void run()throws IOException
	{
		Scanner in = new Scanner(new File("b.in"));
		PrintWriter out = new PrintWriter("b.out");
		int nt = in.nextInt();
		in.nextLine();
		for(int it = 1;it <= nt; it++)
		{
			int n = in.nextInt();
			int s = in.nextInt();
			int p = in.nextInt();
			int [] a = new int[n];
			for(int i=0;i<n;i++)
				a[i] = in.nextInt();
			
			int ret = 0;
			for(int i=0;i<n;i++)
			{
				int q = a[i] % 3;
				int max = a[i] / 3;
				if(q != 0)
					max++;
				if(max >= p)
					ret++;
				else
				{
					max = a[i] / 3;
					if(a[i] != 0)
						max++;
					if(q == 2)
						max++;
					if(max >= p && s > 0)
					{
						ret++;
						s--;
					}
				}
			}
			
			out.println("Case #" + it + ": " + ret);
		}
		out.close();
	}
	
	/**
	 * @param args
	 */
	public static void main(String[] args)throws IOException
	{
		new QualB().run();
	}

}
