import java.util.Scanner;
import java.io.*;
class dance
{
  public static void main (String[] args) throws IOException
  { 
    File    inputData = new File("B-small-attempt0.in");
	File 	outputData= new File("Boutput.txt");
    Scanner scan = new Scanner( inputData );
	PrintStream print= new PrintStream(outputData);
    
	int t;
	int n,s,p,pi;
	t= scan.nextInt();
	for(int i=1;i<=t;i++)
	{
	n=scan.nextInt();	s=scan.nextInt();	p=scan.nextInt();
	int supTrip=0, notsupTrip=0;
	
	for(int j=0;j<n;j++)
	{
		pi=scan.nextInt();
		if(pi>(3*p-3))
		notsupTrip++;
		else if((pi>=(3*p-4))&&(pi<=(3*p-3))&&(pi>p))
		supTrip++;
	}
	
	if(s<=supTrip)
	notsupTrip=notsupTrip+s;
	else if(s>supTrip)
	notsupTrip= notsupTrip+supTrip;
	print.println("Case #"+i+": "+notsupTrip);
	}
  }
}
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.IOException;
import java.util.Arrays;
public class B {
	public static void main(String[] args) throws IOException {
		BufferedReader input =
			new BufferedReader(new InputStreamReader(System.in));
		int a = Integer.parseInt(input.readLine());
		for (int i = 1; i <= a; i++) {
			String[] b = input.readLine().split(" ");
			int s = Integer.parseInt(b[1]);
			int p = Integer.parseInt(b[2]);
			int[] gs = new int[Integer.parseInt(b[0])];
			for (int j = 0; j < gs.length; j++) {
				gs[j] = Integer.parseInt(b[j+3]);
            }
			Arrays.sort(gs);
			int hasil = 0;
			for (int j = gs.length - 1; j >= 0; j--) {
				if (gs[j]/3 >= p) {
					hasil++;
					//System.out.println("1 " + gs[j]);
                }
				else {
					if (gs[j] % 3 == 2) {
						if (gs[j]/3 + 1 >= p) {
							hasil++;
							//System.out.println("2 " + gs[j]);
                        }
						else if (gs[j]/3 + 2 >= p && s > 0) {
							s--;
							hasil++;
							//System.out.println("3 " + gs[j]);
						}
                    }
					else if (gs[j] % 3 == 1) {
						if (gs[j]/3 + 1 >= p) {
							hasil++;
							//System.out.println("4 " + gs[j]);
                        }
					}
					else {
						if (gs[j]/3 + 1 >= p && s > 0 && gs[j]/3 > 1) {
							s--;
							hasil++;
							//System.out.println("5 " + gs[j]);
						}
					}
				}
            }
			System.out.println("Case #" + i + ": " + hasil);
        }
	}
}
