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.File;
import java.io.FileReader;

public class Second {

	public static void main(String[] args) throws Exception {
		BufferedReader reader = new BufferedReader(new FileReader(new File(
				"/Users/narok119/Desktop/B-small-attempt1.in")));

		String txt = reader.readLine();
		int caseCount = 1;

		while ((txt = reader.readLine()) != null) {
			// Form the inputs
			String[] info = txt.split(" ", 4);
			int n = Integer.parseInt(info[0]);
			int s = Integer.parseInt(info[1]);
			int p = Integer.parseInt(info[2]);
			String[] input = info[3].split(" ");
			int[] number = new int[n];
			int output = 0;
			for (int i = 0; i < n; i++) {
				number[i] = Integer.parseInt(input[i]);
			}

			// Start calculating output
			for (int i = 0; i < n; i++) {
				if (p * 3 <= number[i]) {
					output++;
				} else if (2 * p + (p - 1) == number[i]) {
					output++;
				} else if (2 * (p - 1) + p == number[i]) {
					output++;
				} else if (s > 0 && p - 2 >= 0
						&& (p - 2) + (p - 1) + p == number[i]) {
					output++;
					s--;
				} else if (s > 0 && p - 2 >= 0 && (p - 2) + 2 * p == number[i]) {
					output++;
					s--;
				} else if (s > 0 && p - 2 >= 0 && 2 * (p - 2) + p == number[i]) {
					output++;
					s--;
				}
			}
			System.out.println("Case #" + caseCount++ + ": " + output);
		}
	}

}
