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.*;

/**
 *
 * @author posv
 */

public class GoogleDance{
	public static void main(String[] args){
		int cs = 0;
		int n,s,p,ln,count,counts,total,temp;
		count = 0; counts = 0; total = 0;
		//List<Integer> scores = new ArrayList<Integer>();
		try{
			File file = new File("lines1.txt");
			BufferedReader reader = new BufferedReader(new FileReader(file));
			String line = null;
			while ((line = reader.readLine()) != null){
				String[] tokens = line.split(" ");
				//System.out.println("Length : #" +tokens.length);
				ln = tokens.length;
				if(cs==0){
					cs++;
					continue;
				} else {
					n = Integer.parseInt(tokens[0]);
					s = Integer.parseInt(tokens[1]);
					p = Integer.parseInt(tokens[2]);
					for(int i=3;i<ln;i++){
						temp = Integer.parseInt(tokens[i]);
						if(temp == 0 && p!= 0){
							continue;
						} else if(temp >= (p*3-2)) {
							count++;
						}else if(temp >= (p*3-4) && temp < (p*3-2)){
							counts++;
						}
					}
					if(counts >= s){
						total = count + s;
					} else{
						total = count + counts;
					}
					System.out.println("Case #" +cs+": " +total);
				}
				cs++;
				count = 0; counts = 0; total = 0;
			}
		} catch(Exception ex){
			ex.printStackTrace();
		}
	}
}
