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);
	}
  }
}
/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
import java.io.*;
import java.util.*;

/**
 *
 * @author Tareq:
 * I want to dance with a googler too! ;(
 */
public class Dance {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        String line;
        StringTokenizer st;
        int T;
        int N,S,p;
        try{
            BufferedReader reader = new BufferedReader(new FileReader("B-small-attempt0.in"));
            PrintWriter pw = new PrintWriter(new FileOutputStream("Dance.out"));
            T = Integer.parseInt(reader.readLine());
            for(int k=1;k<=T;k++)
            {
                int numOfBest =0;
                int minScore;
                line = reader.readLine();
                st = new StringTokenizer(line);
                N = Integer.parseInt(st.nextToken());
                S = Integer.parseInt(st.nextToken());
                p = Integer.parseInt(st.nextToken());
                minScore = p*3;
                for(int i=0;i<N;i++)
                {
                    int tscore = Integer.parseInt(st.nextToken());

                        if(tscore>=minScore-2)
                            numOfBest++;
                        else if(tscore>=minScore-4)
                            if(S>0 && p>1)
                            {   numOfBest++;
                                S--;
                            }
                }
                pw.println("Case #"+k+": "+numOfBest);
            }
            
            pw.close();
        }catch(Exception e){System.out.println("hmm"+e);}            
    }
}
