/*
 * 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.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.util.Scanner;

public class Main {

	private static final String toRead = "/home/jean/tmp/B-small-attempt3.in";
	private static final String toWrite = "/home/jean/tmp/B-small-attempt3.out";

	public static void main(String[] args) throws IOException {
		// InputStream is = System.in;
		BufferedReader br = new BufferedReader(new FileReader(toRead));
		BufferedWriter bw = new BufferedWriter(new FileWriter(toWrite, false));
		compute(br, bw);

	}

	private static void compute(BufferedReader br, BufferedWriter bw)
			throws IOException {
		Scanner sc = new Scanner(br);

		int t = sc.nextInt();
		sc.nextLine();
		for (int i = 0; i < t; ++i) {
			String res = computeOne(sc);
			write(res, i, bw);
		}

		bw.flush();

		if (bw != null) {
			bw.close();
		}

	}

	private static void write(String res, int i, BufferedWriter bw)
			throws IOException {
		StringBuilder sb = new StringBuilder("Case #").append(i + 1)
				.append(": ").append(res);
		bw.write(sb.toString());
		// System.out.println(sb.toString());
		bw.newLine();
	}

	public static String computeOne(Scanner sc) {
		int N = sc.nextInt();
		int S = sc.nextInt();
		int p = sc.nextInt();

		int highestBound;
		int lowestBound;

		if (p == 0) {
			highestBound = 0;
			lowestBound = 0;
		} else if (p == 1) {
			highestBound = 1;
			lowestBound = 1;
		} else {
			highestBound = p + (p - 1) + (p - 1);
			lowestBound = p + (p - 2) + (p - 2);
		}

		long count = 0;

		for (int i = 0; i < N; ++i) {
			int sum = sc.nextInt();
			if (sum >= highestBound) {
				++count;
			} else if (sum >= lowestBound && S > 0) {
				--S;
				++count;
			}
		}

		return Long.toString(count);

	}

}
