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.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.util.Scanner;


public class GoogleDancing {
	public static void main(String [] args) throws IOException {
		Scanner fileScan = new Scanner(new File("B-small-attempt0.in"));
		BufferedWriter out = new BufferedWriter(new FileWriter("B-small-attempt0.out"));
		
		int n = Integer.parseInt(fileScan.nextLine());
		for (int i = 0; i < n; i++) {
			int numDancers = fileScan.nextInt();
			int surprises = fileScan.nextInt();
			int p = fileScan.nextInt();
			int max = 0;
			
			for (int j = 0; j < numDancers; j++) {
				int score = fileScan.nextInt();
				if (score >= p*3-2) {
					max++;
				}
				else if (score > 0 && score >= p*3-4 && surprises > 0) {
					surprises--;
					max++;
				}
			}
			
			int temp = i + 1;
			out.write("Case #" + temp + ": " + max + "\n");
		}
		
		out.close();
	}
}
