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.ArrayList;
import java.util.List;
import java.util.Scanner;

public class Parser {
	
	File instance;
	Scanner sc;
	
	public Parser(String f){
		instance = new File(f);
	}
	
	public List<List<List<String>>> parse(int nbLinePerCase) throws FileNotFoundException{
		sc = new Scanner(instance);
		int nbCase = sc.nextInt();
		List<List<List<String>>> input = new ArrayList<List<List<String>>>(nbCase);
		String line;
		sc.nextLine();
		for(int i = 0; i < nbCase; i++){
			List<List<String>> ll = new ArrayList<List<String>>(nbLinePerCase);
			for(int j = 0; j < nbLinePerCase; j++){
				List<String> l = new ArrayList<String>();
				line = sc.nextLine();
				Scanner sc2 = new Scanner(line);
				while(sc2.hasNext()){
					l.add(sc2.next());
				}
				ll.add(l);
			}
			input.add(ll);
		}
		
		return input;
	}
}
