/**
 * Created by IntelliJ IDEA.
 * User: Administrator
 * Date: 3/3/12
 * Time: 11:00 AM
 * To change this template use File | Settings | File Templates.
 */

import SRMLib.MathLibrary;
import SRMLib.TestSRMLib;
import com.sun.org.apache.bcel.internal.generic.F2D;

import java.io.*;
import java.util.*;
import java.util.zip.Inflater;

public class SRM {
    public static void main(String[] args) throws IOException {
        //TestSRMLib.run();
        codeJam1.main();

        return;
    }
}
class codeJam1 {
    public static void main() throws IOException {
        String inputPath = "E:\\input.txt";
        String outputPath = "E:\\output.txt";
        BufferedReader input = new BufferedReader(new FileReader(inputPath));
        BufferedWriter output = new BufferedWriter(new FileWriter(outputPath));

        String line;
        line = input.readLine();
        int T = Integer.parseInt(line);
        for (int i = 1; i <= T; ++i) {
            line = input.readLine();
            String[] words = line.split(" ");
            int N = Integer.parseInt(words[0]);
            int S = Integer.parseInt(words[1]);
            int p = Integer.parseInt(words[2]);
            int n = 0;
            int res = 0;

            for (int j = 3; j < words.length; ++j) {
                if (p == 0) {
                    res++;
                    continue;
                }

                int t = Integer.parseInt(words[j]);
                if (p == 1) {
                    if (t > 0)
                        res++;
                    continue;
                }
                if (t >= 3 * p - 2)
                    res++;
                else if (t >= 3 * p - 4)
                    n++;
            }

            res += Math.min(n, S);
            output.write("Case #" + i + ": " + res);
            output.newLine();
        }

        input.close();
        output.close();
    }
}

import java.io.*;
import java.util.*;
import java.math.*;
import java.text.*;

public class DancingWithTheGooglers {
	
	static final int INF = 1 << 28, MAX = 1000;
	static final double EPS = 1E-9;
	
	static void solve() {
		Scanner scan = new Scanner(in);
		int T = scan.nextInt();
		for (int t = 1; t <= T; t++) {
			out.print("Case #" + t + ": ");
			int N = scan.nextInt();
			int S = scan.nextInt();
			int P = scan.nextInt();
			int[] points = new int[N];
			for (int i = 0; i < N; i++)
				points[i] = scan.nextInt();
			int max = 0;
			for (int mask = 0; mask < 1<<N; mask++) {
				if (Integer.bitCount(mask) != S)
					continue;
				int k = 0;
				for (int i = 0; i < N; i++) {
					int a = points[i] / 3;
					int r = points[i] % 3;
					if ((mask & (1 << i)) == 0) {
						if (r > 0)
							a++;
					} else {
						if (r == 0 && a > 0)
							a++;
						else
							a += r;
					}
					if (a >= P)
						k++;
				}
				
				max = Math.max(max, k);
			}
			out.println(max);
		}
	}
	
	static String read() {
		try { return in.readLine(); } catch (IOException e) { return null; }
	}
	public static void main(String[] args) throws IOException {
//		in = new BufferedReader(new InputStreamReader(System.in));
//		out = new PrintWriter(new BufferedOutputStream(System.out));
		String file = "B-small";
		in = new BufferedReader( new FileReader(file + ".in") );
		out = new PrintWriter( new FileOutputStream(file + "_" + System.currentTimeMillis() + ".out") );
		solve(); out.flush();
	}
	static BufferedReader in; static PrintWriter out;
}
