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.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Scanner;


public class Main {
	public static void main(String[] args) throws IOException {
		Scanner sc = new Scanner(new FileReader("input.txt"));
		PrintWriter pw = new PrintWriter(new FileWriter("output.txt"));
		int tn = sc.nextInt();
		sc.nextLine();
		for(int i = 0; i < tn; i++) {
			int n = sc.nextInt();
			int s = sc.nextInt();
			int p = sc.nextInt();
			int cnt = 0;
			int cnts = 0;
			for(int j = 0; j < n; j++) {
				int oppa = sc.nextInt();
				if(oppa >= Math.max(p - 1, 0) * 2 + p)
					cnt++;
				else if(oppa >= Math.max(p - 2, 0) * 2 + p)
					cnts++;
			}
			
			pw.print("Case #" + (i + 1) + ": " + (cnt + Math.min(s, cnts)));
			pw.println();
		}
		pw.close();
	}
}
