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.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.StringTokenizer;

/**
 *
 * @author Westy92
 */

public class Dancing
{

   private BufferedReader stdin;

   /**
    * This method reads lines of input and sends them to a process method.
    * @throws IOException makes the compiler happy! :)
    */
   public void run() throws IOException
   {
      String line;
      int cases = 0, caseNum = 1;
      boolean done = false;
      stdin = new BufferedReader(new InputStreamReader(System.in));
      line = stdin.readLine();
      cases = Integer.parseInt(line);
      while (!done && cases >= caseNum)
      {
         line = stdin.readLine(); // returns null if end of input reached

         if (line == null)
         {
            done = true;
         }
         else
         {
            int output = readLine(line);
            System.out.println("Case #" + caseNum + ": " + output);
            caseNum++;
         }
      }
   }

   private int readLine(String line)
   {
      int goodCases = 0, keepTrack = 0;
      StringTokenizer st = new StringTokenizer(line);
      //Get num of Googlers
      int googlers = Integer.parseInt(st.nextToken());
      //Get num of Special Cases
      int numSpecial = Integer.parseInt(st.nextToken());
      //Get num to be greater than
      int num = Integer.parseInt(st.nextToken());
      while (st.hasMoreTokens() && keepTrack < googlers)
      {
         int temp = Integer.parseInt(st.nextToken());
         if (temp >= (num*3) - 2)
            goodCases++;
         else if (temp >= (num*3) - 4 && numSpecial > 0 && temp >= num)
         {
            goodCases++;
            numSpecial--;
         }
         keepTrack++;
      }
      return goodCases;
   }


   public static void main(String args[])
   {
      try
      {
         new Dancing().run();
      }
      catch (IOException ex)
      {
         ex.printStackTrace();
      }

   }

}
