/*
 * 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.util.Scanner;


public class Dancing {

	public static void main(String[] args) throws Exception {
		Scanner sc = new Scanner(new File("./src/input.txt"));
		FileWriter fw = new FileWriter("./src/output.txt");
		int total = sc.nextInt();
		for(int turn = 1; turn <= total; turn++) {
			int res = 0;
			int pos = 0;
			int N = sc.nextInt(), S = sc.nextInt(), p = sc.nextInt();
//				fw.write(N + " " + S + " " + p + "\n");
			for(int i = 0; i < N; i++) {
				int next = sc.nextInt();
//				fw.write(next + " " + (3*p-2) + "\n");
				if (next >= (3*p-2)) {res++;}
				else
					if ((p>=2) && (next >= 3*p-4)) {pos++;}
			}
			if (pos < S){res = res+pos;}
			else {res = res + S;}
			
			fw.write("Case #" + turn + ": " + res + "\n");
		}
		fw.flush();
		fw.close();
	}
}
