/*
 * 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.FileNotFoundException;
import java.io.PrintWriter;
import java.util.Scanner;

public class B_DancingWiththeGooglers {
	public static void main(String[] args) throws FileNotFoundException {
		Scanner sc = new Scanner(new File("file1.in"));
		PrintWriter writer = new PrintWriter(new File("file1.out"));
		int t = sc.nextInt();
		for (int i = 1; i <= t; i++) {
			int n = sc.nextInt();
			int s = sc.nextInt();
			int p = sc.nextInt();
			int[] a = new int[n];
			for (int j = 0; j < n; j++)
				a[j] = sc.nextInt();

			int min1 = p - 1 + p - 1 + p;
			int min2 = p - 2 + p - 1 + p - 1;
			int count = 0;
			for (int j = 0; j < n; j++)
				if (a[j] >= p) {
					if (a[j] >= min1)
						count++;
					else {
						if (a[j] >= min2 && s > 0) {
							s--;
							count++;
						}
					}
				}
			writer.println("Case #" + i + ": " + count);
		}
		writer.close();
	}
}
