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

import java.util.ArrayList;
import java.util.List;

/**
 *
 * @author Lance Chen
 */
public class CodeHelper {

    private static String FILE_ROOT = "D:/workspace/googlecodejam/meta";

    public static List<List<String>> loadInputsExcludes(String fileName) {
        List<List<String>> result = new ArrayList<List<String>>();
        List<String> lines = FileUtil.readLines(FILE_ROOT + fileName);
        int index = 0;
        for (String line : lines) {
            if (index == 0) {
                index++;
                continue;
            }
            if (index % 2 == 1) {
                index++;
                continue;
            }
            List<String> dataList = new ArrayList<String>();
            String[] dataArray = line.split("\\s+");
            for (String data : dataArray) {
                if (data.trim().length() > 0) {
                    dataList.add(data);
                }
            }
            result.add(dataList);
            index++;
        }
        return result;
    }

    public static List<List<String>> loadInputs(String fileName) {
        List<List<String>> result = new ArrayList<List<String>>();
        List<String> lines = FileUtil.readLines(FILE_ROOT + fileName);
        for (String line : lines) {
            List<String> dataList = new ArrayList<String>();
            String[] dataArray = line.split("\\s+");
            for (String data : dataArray) {
                if (data.trim().length() > 0) {
                    dataList.add(data);
                }
            }
            result.add(dataList);
        }
        return result;
    }

    public static List<String> loadInputLines(String fileName) {
        return FileUtil.readLines(FILE_ROOT + fileName);
    }

    public static void writeOutputs(String fileName, List<String> lines) {
        FileUtil.writeLines(FILE_ROOT + fileName, lines);
    }
}

import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;
import java.util.Scanner;

public class ProbBv3 {

	public static void main(String[] args) throws IOException {
		new ProbBv3().run();
	}

	PrintWriter out;

	void run() throws IOException {

		 out = new PrintWriter(new FileWriter("B-small-attempt2.out"));
//		out = new PrintWriter(new OutputStreamWriter(System.out));
		solve();
		out.flush();
	}

	void solve() throws IOException {
		Scanner sc = new Scanner(new File("B-small-attempt2.in"));

		int T = sc.nextInt();

		for (int q = 0; q < T; q++) {
			int N = sc.nextInt();
			int S = sc.nextInt();
			int p = sc.nextInt();

			out.print("Case #" + (q + 1) + ": ");

			int ans = 0;

			for (int i = 0; i < N; i++) {
				int quotient;
				int remainder;
				int n = sc.nextInt();
					if (n >= (p * 3) - 2) {
						ans++;
//						out.print(n + "A ");
					} else if ((p * 3) - 4 >= 0 && n >= (p * 3) - 4 && S > 0) {
						ans++;
						S--;
//						out.print(n + "B ");
					}
				}	
			out.println(ans);
		}
	}
}
