/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package IO;

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.util.ArrayList;
    
/**
 * 
 * @author dannocz
 */
public class InputReader {
    
    public static Input readFile(String filename){
        try {
              
              /*  Sets up a file reader to read the file passed on the command
          77        line one character at a time */
              FileReader input = new FileReader(filename);
              
              /* Filter FileReader through a Buffered read to read a line at a
                 time */
              BufferedReader bufRead = new BufferedReader(input);
              
              String line;    // String that holds current file line
              int count = 0;  // Line number of count 
              ArrayList<String> cases= new ArrayList<String>();
              
              // Read first line
              line = bufRead.readLine();
              int noTestCases=Integer.parseInt(line);
              count++;
              
              // Read through file one line at time. Print line # and line
              while (count<=noTestCases){
                  //System.out.println("Reading. "+count+": "+line);
                  line = bufRead.readLine();
                  cases.add(line);
                  count++;
              }
              
              bufRead.close();
              
              return new Input(noTestCases,cases);
              
          }catch (ArrayIndexOutOfBoundsException e){
              /* If no file was passed on the command line, this expception is
              generated. A message indicating how to the class should be
              called is displayed */
              e.printStackTrace();        
  
          }catch (IOException e){
              // If another exception is generated, print a stack trace
              e.printStackTrace();
          }
        
        return null;
          
      }// end main
    }

import java.util.*;

public class Main
{

  public static void main(String[] args)
  {
    Scanner in = new Scanner(System.in);
    Integer numCases = Integer.parseInt(in.nextLine());
    
    for (int i = 0; i < numCases; i++)
    {
      int num = in.nextInt();
	  int[] dancers = new int[num];
	  int surp = in.nextInt();
	  int p = in.nextInt();
	  
	  int count = 0;
	  
	  for (int k = 0; k < num; k++)
		dancers[k] = in.nextInt();
	  
	  for (int k = 0; k < num; k++)
	  {
		if (dancers[k] != 0)
		{
			int score = 0;
			if (dancers[k]/3 >= p)
				count++;
			else
			{
				score = (dancers[k]-p)/2;
				if (!(p-score > 2) //Necessary?
				{
					if (p-score == 2)
					{
						if (surp != 0)
						{
							surp--;
							count++;
						}
					}
					else count++;
				}
			}
		}
		else
		{
			if (p == 0)
				count++;
		}
	  }
	  
      System.out.println("Case #"+(i+1)+": "+count);
    }
  }

}