/*
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 * 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.io.BufferedReader;
import java.io.FileReader;

import java.io.BufferedWriter;
import java.io.FileWriter;

import java.io.IOException;

public class Task2
{
    public static void main(String[] args)
    {
	try
	    {
		readSolveAndWrite("B-small-attempt4.in", "output_file.txt");
	    }
	catch(IOException ioException) { System.err.println(ioException); }
    }

    protected static void readSolveAndWrite(final String inputPath, final String outputFile) throws IOException
    {
	BufferedReader in = new BufferedReader(new FileReader(inputPath));
	BufferedWriter out = new BufferedWriter(new FileWriter(outputFile));
	int n = Integer.parseInt(in.readLine());
	for(int i = 0; i < n; i++)
	    {
		final String inputLine = in.readLine();
	        final String outputLine = "Case #" + (i + 1) + ": " + solve(inputLine);

	        out.write(outputLine);
	        out.newLine();
	    }

        out.flush();
        out.close();
        in.close();
    }

    protected static String solve(final String line)
    {
	String[] elements = line.split(" ");

	final int n = Integer.parseInt(elements[0]);
	int s = Integer.parseInt(elements[1]);
	final int p = Integer.parseInt(elements[2]);
	int array[] = new int[n];
	
	for(int i = 0; i < n; i++)
	    array[i] = Integer.parseInt(elements[3 + i]);

	int result = 0;
	for(int i = 0; i < n; i++)
	    {
		final int temp = array[i];

		if(temp < p)
		    continue;

		int a = temp / 3;
		int b = temp % 3;

		if(b == 0)
		    {
			if(a >= p)
			    result++;
			else if((s > 0) && (a + 1 >= p) && (a - 1 >= 0))
			    {
				s--;
				result++;
			    }
		    }
		else if(b == 1)
		    {
			if((a >= p) || (a + 1 >= p))
			    result++;
		    }
		else if(b == 2)
		    {
			if((a >= p) || (a + 1 >= p))
			    result++;
			else if((s > 0) && (a + 2 >= p))
			    {
				s--;
				result++;
			    }
		    }
	    }

	return ("" + result);
    }

}