/*
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 * 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.util.Scanner;


public class B_Dancing {

	static boolean enoughNonSurprising(int p, int score) {
		return score >= 3*p-2;
	}
	static boolean enoughSurprising(int p, int score) {
		return score >= 3*p-4;
	}

	public static void main(String[] args) {
		Scanner in = new Scanner(System.in);
		int T = in.nextInt();
		boolean firstline = true;
		for (int cas = 1; cas <= T; cas++) {
			int N = in.nextInt();
			int S = in.nextInt();
			int p = in.nextInt();
			int enoughNS = 0;
			int enoughS = 0;
			for (int i = 0; i < N; i++) {
				int score = in.nextInt();
				if (enoughNonSurprising(p,score))
					enoughNS++;
				else if (p > 1 && enoughS < S && enoughSurprising(p,score))
					enoughS++;
			}
			if (firstline)
				firstline = false;
			else
				System.out.println();
			System.out.print("Case #"+cas+": "+(enoughNS+enoughS));
		}
	}

}
