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.*;
import java.util.*;

public class DancingWithGooglers {
	public static void main(String[] args) {
		try {
			FileWriter output = new FileWriter(new File("output.txt"));
			Scanner s = new Scanner(new File("input.txt"));
			int trials = s.nextInt();
			s.nextLine();
			for (int i = 0; i < trials; i++) {
				int n = s.nextInt();
				int numSupr = s.nextInt();
				int minScore = s.nextInt();
				int cutOff = minScore + Math.max((minScore - 1), 0) * 2;
				int suprisingCutOff = minScore + Math.max((minScore - 2), 0)
						* 2;
				int totalCount = 0;
				int numSuprising = 0;
				for (int b = 0; b < n; b++) {
					int num = s.nextInt();
					if (num >= cutOff)
						totalCount++;
					else if (num >= suprisingCutOff) {
						numSuprising++;
					}
				}
				output.write("Case #" + (i + 1) + ": ");
				output.write(""
						+ (totalCount + Math.min(numSuprising, numSupr)));
				output.write('\n');
			}
			s.close();
			output.close();
		} catch (FileNotFoundException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		}
	}
}
