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


public class Main {

	/**
	 * @param args
	 * @throws FileNotFoundException 
	 */
	
	public static void main(String[] args) throws FileNotFoundException {
		// TODO Auto-generated method stub
		Scanner reader = new Scanner(new File("B-small-attempt1.in"));
		PrintWriter writer = new PrintWriter(new File("output.txt"));
		int cases = reader.nextInt();
		for (int i=0; i<cases; i++) {
			int N = reader.nextInt();
			int S = reader.nextInt();
			int P = reader.nextInt();
			int[] G = new int[N];
			int X = 0;
			int K = 0;
			for (int j=0; j<N; j++) {
				G[j] = reader.nextInt();
				int score = G[j];
				int base =  (int) Math.ceil(G[j] /3);
				switch (score % 3) {
				case 0:
					if (base >= P) {
						X++;
					} else if (K < S && base > 0 && (base + 1) >= P) {
						K++;
						X++;
					}
					break;
				case 1:
					if (base >= P || (base + 1) >= P) {
						X++;
					} else if (K < S && (base + 1) >= P) {
						K++;
						X++;
					}
					break;
				case 2:
					if ((base + 1) >= P || base >= P) {
						X++;
					} else if (K < S && (base + 2) >= P) {
						K++;
						X++;
					}
					break;
				}
			}
			writer.println("Case #" + (i+1) + ": " + X);
		}
		System.out.println("done");
		reader.close();
		writer.close();
	}

}
