import java.io.BufferedWriter;
import java.io.File;
import java.io.FileOutputStream;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintStream;
import java.util.ArrayList;
import java.util.Scanner;


public class Dancing_With_the_Googlers {


    /**
     * The first line of the input gives the number of test cases, T.
     *  T test cases follow. 
     *  Each test case consists of a single line containing integers separated by single spaces. 
     *  The first integer will be N, the number of Googlers, and the second integer will be S, the number of surprising triplets of scores. 
     *  The third integer will be p, as described above. Next will be N integers ti: the total points of the Googlers. 
     * @throws IOException
     */
	   public static void main(String[] args) throws IOException {
	        // TODO Auto-generated method stub
			// Reading the input file
			Scanner in = new Scanner(new File("B-large.in"));
			// writting the input file
			FileOutputStream fos = new FileOutputStream("B-large.out");
			PrintStream out = new PrintStream(fos);
	         //Close the output stream
	        int testCase=Integer.parseInt(in.nextLine());
	        for(int i=0;i<testCase;i++) {
	        	out.print("Case #" + (i + 1) + ":\t");
	        	int NoOfGooglers= in.nextInt();
	        	int NoOfSurprisingResults = in.nextInt();
	        	int atLeastP=in.nextInt();
	        	ArrayList<Integer> scores= new ArrayList<Integer>();
        		int BestResults=0;
        		int Surprising=0;
	        	for(int j=0;j<NoOfGooglers;j++)
	        	{
	        		scores.add(in.nextInt());
	        		//System.out.print(scores.get(j));
	        		int modulus=scores.get(j)%3;
	        		int temp = scores.get(j);
	    			switch (modulus) {
					case 0:
						if (((temp / 3) >= atLeastP)) {
							BestResults++;
						} else {
							if (((((temp / 3) + 1) >= atLeastP) && ((temp / 3) >= 1))
									&& (Surprising < NoOfSurprisingResults)) {
								BestResults++;
								Surprising++;
								
							}
							System.out.println("Case 0"+"itr:"+i+"  surprising:"+temp);
						}
						
						break;
					case 1:
						if ((temp / 3) + 1 >= atLeastP) {
							BestResults++;
							continue;
						}
						
						break;
					case 2:
						if ((temp / 3) + 1 >= atLeastP) {
							BestResults++;
						} else {
							if (((temp / 3) + 2 >= atLeastP)
									&& (Surprising < NoOfSurprisingResults)) {
								BestResults++;
								Surprising++;
							}
							System.out.println("Case 2"+"itr:"+i+"  surprising:"+temp);
						}
						break;
					default:
						System.out.println("Error");
					}
	    			
				}// Internal for
				out.println(BestResults);
				// System.out.println(BestResults);
				System.out.println(Surprising);
				BestResults = 0;
			}// for
			in.close();
			out.close();
			fos.close();

	   }
}

import java.io.*;
import java.math.*;

public class Dance {
	public void cal(String filename) throws NumberFormatException, IOException
	{
		BufferedReader in = new BufferedReader(new FileReader(filename));
		PrintWriter out = new PrintWriter(new BufferedWriter(new FileWriter("bar.txt")));
		int count = 1;
		String s = in.readLine();
		int all = Integer.parseInt(s);
		while((s = in.readLine()) != null)
		{
			int result = 0;
			if(count > all)
				break;
			String[] elements = s.split(" ");
			int dancer_num = Integer.parseInt(elements[0]);
			int surprise_num = Integer.parseInt(elements[1]);
			int least = Integer.parseInt(elements[2]);
			for(int i = 0; i < dancer_num; i++)
			{
				if( 3 + i >= elements.length)
					break;
				int data = Integer.parseInt(elements[3 + i]);
				if(data <= 30 && data>=0)
				{
				    if(data / 3 >= least)
					    result = result + 1;
				    else
				    {
				    	int second = (data - least) / 2;
				    	int third = data - second - least;
				    	if(Math.abs(least - second) <= 1 &&Math.abs(least - third) <= 1)
				    	{
				    		if(second >= 0 && third >= 0)
				    		    result = result + 1;
				    	}
				    	else if(Math.abs(least - second) <= 2 &&Math.abs(least - third) <= 2)
				    	{
				    		if(surprise_num > 0 && second >= 0 && third >= 0)
				    		{
				    			result = result + 1;
				    			surprise_num = surprise_num - 1;
				    		}
				    	}
				    	else
				    	{}					
				    }
				}
			}
			out.println("Case #" + count +": " + result);
			count = count + 1;
		}
		out.close();
	}
	
	public static void main(String[] args) throws NumberFormatException, IOException
	{
		Dance d = new Dance();
		d.cal("foo2.txt");
	}

}
