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.util.Scanner;
import java.io.*;
import java.util.ArrayList;
public class Main2
{
	public static void main(String[] args) throws IOException
	{
		String line = " ";
		String line2 = " ";
		String line3 = " ";
		FileReader reader = new FileReader("B-large.in");
		Scanner in = new Scanner(reader);
		ArrayList<String> list = new ArrayList<String>();
		ArrayList<String> list2 = new ArrayList<String>();
		int number = 0;
		int numb = 0;
		int index = 0;
		
		int c;
		int N;
		int nprob;
		int hnum;
		int calc;
		boolean suc;
		int p;
		int[] num = new int[103];
		
		int count = in.nextInt();
		in.nextLine();
		
		for(int i = 0; i < count; i++)
		{
			line = in.nextLine();
			list.add(line);
		}
			
		while(count > 0)
		{
			p = 0;
			line2 = list.get(numb);
			number = 0;
			
			while(line2.length() > 0)
			{
				index = line2.indexOf(' ');
				if(index > 0)
				{
					line = line2.substring(0,index);
					num[number] = Integer.parseInt(line);
					line2 = line2.substring(index);
					line2 = line2.trim();
				}
				else if(index == -1)
				{
					num[number] = Integer.parseInt(line2);
					line2 = "";
				}
				number++;
			}
			
			
			
			N = num[0];
			nprob = num[1];
			hnum = num[2];
			suc = false;
			
			for(int j = 0; j < N; j++)
			{
				c = 3;
				calc = num[j+3];
				while(c > 0)
				{
					calc -= hnum;
					c--;
				}
			
				if(calc >= 0)
					suc = true;
				else if(calc == -1)
					suc = true;
				else if(calc == -2)
					suc = true;
				else if(nprob > 0 && calc == -3 && num[j+3] > 0)
				{
					suc = true;
					nprob--;
				}
				else if(nprob > 0 && calc == -4 && num[j+3] > 0)
				{
					suc = true;
					nprob--;
				}
				else
					suc = false;
					
				if(suc)
					p++;	
			}
			
										
			line3 = "Case #" + (numb+1) + ": " + p;
			list2.add(line3);
			count--;
			numb++;
			
		}
		
		for(String a : list2)
			System.out.println(a);
		
						
	}
}