/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

/*
 * Dancing
 * Jason Bradley Nel
 * 16287398
 */
import java.io.*;

public class Dancing {

    public static void main(String[] args) {

        In input = new In("input.txt");
        int T = Integer.parseInt(input.readLine());

        for (int i = 0; i < T; i++) {
            System.out.printf("Case #%d: ", i + 1);
            int N = input.readInt();
            int s = input.readInt();
            int p = input.readInt();
            int c = 0;//counter for >=p cases
            //System.out.printf("N: %d, S: %d, P: %d, R: ", N, s, p);
            
            for (int j = 0; j < N; j++) {
                
                int score = input.readInt();
                int q = score / 3;
                int m = score % 3;
                //System.out.printf("%2d (%d, %d) ", scores[j], q, m);
                                
                switch (m) {
                    case 0:
                        if (q >= p) {
                            c++;
                        } else if (((q + 1) == p) && (s > 0) && (q != 0)) {
                            c++;
                            s--;
                        }
                        break;
                    case 1:
                        if (q >= p) {
                            c++;
                        } else if ((q + 1) == p) {
                            c++;
                        }
                        break;
                    case 2:
                        if (q >= p) {
                            c++;
                        } else if ((q + 1) == p) {
                            c++;
                        } else if (((q + 2) == p) && (s > 0)) {
                            c++;
                            s--;
                        }
                        break;
                }
            }
            //System.out.printf("Best result of %d or higher: ", p);
            System.out.println(c);
        }


    }
}

import java.util.ArrayList;


public class App {

	/**
	 * @param args
	 */
	public static void main(String[] args) 
	{
		Reader reader = new Reader();
		ArrayList<String> input = reader.LinesReader();
		
		ArrayList<String> output = new ArrayList();
		for (String i : input)
		{
			output.add(handleCase(i));
		}
		reader.output(output);
	}

	private static String handleCase(String s) 
	{
		String output = "";
		
		String[] split = s.split(" ");
		ArrayList<Integer> listInt = new ArrayList<Integer>();
		
		for (String string : split)
		{
			listInt.add(Integer.valueOf(string));
		}
		
		int nbGooglers = listInt.get(0);
		int nbSurprising = listInt.get(1);
		int bestResultNeeded = listInt.get(2);
		
		int nbAchieved = 0;
		for (int i = 0; i < nbGooglers; i++)
		{
			double score = listInt.get(3 + i);
			
			if (Math.ceil(score / 3) >= bestResultNeeded)
			{
				nbAchieved++;
			}
			else
			if (nbSurprising > 0)
			{
				// prevention cas negatif
				double maxAdded = 4;
				if (score < maxAdded)
					maxAdded = score;
				if (((score + maxAdded) / 3) >= bestResultNeeded)
				{
					
					nbAchieved++;
					nbSurprising--;
				}
			}
		}
		
		return "" + nbAchieved;
	}

}
