/*
 * 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.FileNotFoundException;
import java.io.PrintWriter;
import java.util.*;

public class Dance {
	private static int raw_num;
	private static int pot_num;
	public static void main(String[] args) throws FileNotFoundException{
		Scanner in = new Scanner(System.in);
		PrintWriter out = new PrintWriter("dance_out.txt");
		int t = in.nextInt();
		for (int i = 0; i < t; i++){
			raw_num = pot_num = 0;
			int n = in.nextInt();
			int s = in.nextInt();
			int p = in.nextInt();
			for (int j = 0; j < n; j++){
				process(in.nextInt(), p);
			}
			if (pot_num < s)
				raw_num += pot_num;
			else
				raw_num += s;
			out.printf("Case #%d: %d%n", i+1, raw_num);
		}
		out.close();
	}
	private static void process(int score, int p){
		switch (score % 3) {
		case 0:
			if (score / 3 >= p)
				raw_num++;
			else {
				if (score / 3 + 1 >= p && score / 3 - 1 > 0)
					pot_num++;
			}
			break;
		case 1:
			if (score / 3 + 1 >= p)
				raw_num++;
			break;
		case 2:
			if (score / 3 + 1 >= p)
				raw_num++;
			else {
				if (score / 3 + 2 >= p)
					pot_num++;
			}
		default:
			break;
		}
	}
}
