/*
 * 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.*;
import java.util.*;

public class surprise
{

	public static StringTokenizer st;

	public static void main(String[] args)
	{
		try
		{
			BufferedReader br = new BufferedReader(new InputStreamReader(new FileInputStream("B-small-attempt0.in")));
			PrintWriter pw = new PrintWriter(new FileWriter("output.out"));
			int T = Integer.parseInt(br.readLine());
			int t = 1;
			while (t <= T)
			{
				st = new StringTokenizer(br.readLine(), " ", false);
				int N = Integer.parseInt(st.nextToken());
				int S = Integer.parseInt(st.nextToken());
				int p = Integer.parseInt(st.nextToken());
				
				int tot = 0;
				if (p == 0) tot = N;
				else
				{
					for (int i = 0; i < N; i++)
					{
						int s = Integer.parseInt(st.nextToken());
						if (s >= p+2*(p-1)) tot++;
						else if (S > 0 && p >= 2 && s >= p+2*(p-2))
						{
							tot++;
							S--;
						}
					}
				}
				
				pw.println("Case #"+t+": "+tot);
				t++;
			}
			pw.flush();
			pw.close();
			br.close();
		}
		catch (IOException ie)
		{
			ie.printStackTrace();
		}
	}

}