/*
 * 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.Scanner;


public class DWtG {

	static int T,N,S,P;
	static int[] t = new int[1000];
	
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int T = Integer.parseInt(sc.nextLine());
		for (int k = 0; k<T; k++)
		{
			int result = 0;
			N = sc.nextInt();
			S = sc.nextInt();
			P = sc.nextInt();
			for (int i =0; i<N; i++)
			{
				t[i] = sc.nextInt();
				int base =(int) t[i]/3;
				switch (t[i]%3)
				{
				case 0:
				{
					if (base >= P) result++;
					else
					{
						if (S > 0 && base > 0 && base+1>=P)
						{
							result++;
							S--;
						}
					}
					break;
				}
				case 1:
				{
					if (base >= P || base+1 >= P) result++;
					else
					{
						if (S > 0 && base+1 >=P) 
						{
							result ++;
							S--;
						}
					}
					break;
				}
				case 2:
				{
					if (base + 1 >= P || base >= P) result ++;
			          else
			          {
			            if (S > 0 && base + 2 >= P)
			            {
			              result++;
			              S--;
			            }
			          }

					break;
				}
				}
			}
			System.out.println("Case #" + (k+1) + ": " + result);
		}
	}

}
