/*
 * 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.BufferedWriter;
import java.io.DataInputStream;
import java.io.FileInputStream;
import java.io.FileWriter;
import java.io.IOException;

public class problemB {

	/**
	 * @param args
	 * @throws IOException
	 */
	public static void main(String[] args) throws IOException {
		// TODO Auto-generated method stub

		int[] tab = new int[100];

		String outputFile = "C:\\Users\\mejdi\\Documents\\A-small1.out";
		String inputFile = "C:\\Users\\mejdi\\Documents\\B-small-attempt0.in";

		BufferedWriter out = new BufferedWriter(new FileWriter(outputFile));
		DataInputStream in = new DataInputStream(new FileInputStream(inputFile));

		int T = Integer.valueOf(in.readLine());

		for (int o = 0; o < T; o++) {

			String list = in.readLine();
			int k = Integer.valueOf(list.substring(0, list.indexOf(" ")));
			list = list.substring(list.indexOf(" ") + 1);
			int s = Integer.valueOf(list.substring(0, list.indexOf(" ")));
			list = list.substring(list.indexOf(" ") + 1);
			int p = Integer.valueOf(list.substring(0, list.indexOf(" ")));
			list = list.substring(list.indexOf(" ") + 1);
			for (int j = 0; j < (k-1); j++) {
				tab[j] = Integer.valueOf(list.substring(0, list.indexOf(" ")));
				list = list.substring(list.indexOf(" ") + 1);
			}
			tab[k-1] = Integer.valueOf(list.substring(0));
		

			int i = 0;
			int r = 0;
			while (i < k)

			{
				if (tab[i]==0 )
					{if (p==0)
						{i=i+1;
						r=r+1;
						}
					else
						i=i+1;}
						
						
						
				else if ((tab[i] / 3) + 2 - p < 0)
					i = i + 1;

				else if ((tab[i] / 3) + 2 - p == 0) {
					if (tab[i] % 3 == 2) {
						if (s > 0) {
							s = s - 1;
							r = r + 1;
							i = i + 1;
						}

						else {
							i = i + 1;
						}
					} else {
						i = i + 1;
					}
				} else if ((tab[i] / 3) + 1 - p == 0) {
					
					if (tab[i] % 3 == 0) {
						if (s > 0) {
							s = s - 1;
							r = r + 1;
							i = i + 1;
						}

						else {
							i = i + 1;
						}
					} else {
						i = i + 1;
						r = r + 1;
					}
				} else {
					i = i + 1;
					r = r + 1;
				}

			}

			int x = o + 1;
			out.write("Case #" + x + ": " + r);
			out.newLine();
		}
		in.close();
		out.close();
	}
}
