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 ProblemB {

	ProblemB() throws IOException {
		
		Scanner reader = new Scanner(new File("input.txt"));
		BufferedWriter writer = new BufferedWriter(new FileWriter("output.txt"));
		
		int cases = reader.nextInt();
		
		for(int i = 1; i <= cases; i++) {
			int n = reader.nextInt();
			int s = reader.nextInt();
			int p = reader.nextInt();
			int result = 0;
			for(int j = 0; j < n; j++) {
				int score = reader.nextInt();
				int max = (score+2)/3;
				if(max>=p)
					result++;
				else if(max==p-1 && score>1 && score<29 && score%3!=1 && s>0) {
					s--;
					result++;
				}
			}
			
			writer.write("Case #"+i+": "+result);
			writer.newLine();
		}
		
		reader.close();
		writer.close();
	}
	
	public static void main(String[] args) throws IOException {
		new ProblemB();
	}
}
