/*
 * 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.*;

class B
{
	public static void main(String args[]) throws FileNotFoundException
	{
		Scanner in = new Scanner(new File(args[0]));

		int t;

		t = Integer.parseInt(in.nextLine());

		for (int i=0; i<t; i++)
		{
			int n = in.nextInt();
			int s = in.nextInt();
			int p = in.nextInt();
			int m = 0;

			int ti[] = new int[n];
			for (int j=0; j<n; j++)
			{
				ti[j] = in.nextInt();
			}

			for (int j=0; j<n; j++)
			{
				int d = ti[j]/3;
				int r = ti[j]%3;
				int x = p - d;

				if (x <= 0)
					m++;
				else if (x+d <= 10)
				{
					if (x==2 && r==2 && s>0)
					{
						m++;
						s--;
					}
					else if ( x == 1)
					{
						if (r==0 && d>0 && s>0)
						{
							m++;
							s--;
						}
						else if (r > 0)
							m++;
					}
				}
				if (m > n)
					m=n;
			}
			System.out.println("Case #" + (i+1) + ": " + m);
		}

	}
}
