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.*;

public class Sample
{
    public static void main(String []args) throws IOException
    {
        BufferedReader con = new BufferedReader(new FileReader("input.txt"));
        BufferedWriter out = new BufferedWriter (new FileWriter("output.txt"));
        //Console con = System.console();
        int T = Integer.parseInt(con.readLine());
        String input;

        for(int i=1; i<=T; i++)
        {
            input = con.readLine();
            StringTokenizer list = new StringTokenizer(input);
            int N = Integer.parseInt(list.nextToken()); // No. of googlers
            int S = Integer.parseInt(list.nextToken()); // No. of surprising triplets
            int p = Integer.parseInt(list.nextToken()); // maximum score

            int score,
                output = 0;

            for(int j=0; j<N; j++)
            {
                score = Integer.parseInt(list.nextToken()); // Total score
                if(score >= 3*p-2)
                    output++;
                else
                    if(S>0 && score>1 && score>=3*p-4)
                    {
                        S--;
                        output++;
                    }
            }
            out.write("Case #"+i+": "+output);
            out.newLine();
        }
        con.close();
        out.close();
    }
}
