/*
 * 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.io.*;
import java.util.Scanner;

class dancing
{
	public static void main(String Args[]) throws Exception
	{
		Scanner s=new Scanner(new FileReader("inputBl.in"));
		BufferedWriter b=new BufferedWriter(new FileWriter("outputBl.txt"));
		int T,S,N,p,total,score,max;
		T=s.nextInt();
		for(int I=0;I<T;I++)
		{
			total=0;
			N=s.nextInt();
			S=s.nextInt();
			p=s.nextInt();
			total=0;
			for(int i=0;i<N;i++)
			{
				score=s.nextInt();
				switch(score%3)
				{
					case 0:max=score/3;
						   if(max>=p)
						   {
								total++;
						   }
						   else if(max==p-1&&S>0&&score!=0)
						   {
								S--;
								total++;
						   }
						   break;
						   
						   
					case 1:max=score/3+1;
						   if(max>=p)
						   {
								total++;
						   }
						   break;
						   
						   
					case 2:max=score/3+1;
						   if(max>=p)
						   {
								total++;
						   }
						   else if(max==p-1&&S>0)
						   {
								S--;
								total++;
						   }
						   break;
				}
			}
			b.write("Case #"+(I+1)+": "+total);
			if(I!=T-1)
			b.write("\n");
			
		}
		s.close();
		b.close();
	}
}

