/*
 * 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.lang.*;
import java.util.*;
import java.io.*;

public class B
{
	public static void main(String[] args) throws Exception
	{
		BufferedReader bf = new BufferedReader(new InputStreamReader(System.in));
		int T = Integer.parseInt(bf.readLine());
		for (int i = 0; i < T; ++i) {
			int N = 0, S = 0, p = 0;
			StringTokenizer st = new StringTokenizer(bf.readLine());
			N = Integer.parseInt(st.nextToken());
			S = Integer.parseInt(st.nextToken());
			p = Integer.parseInt(st.nextToken());
			int r = 0;
			for (int j = 0; j < N; ++j) {
				int t = Integer.parseInt(st.nextToken());
				if ((t / 3 + ((t % 3 > 0) ? 1 : 0)) >= p)
					++r;
				else if ((t / 3 + t % 3) >= p && S > 0) {
					--S;
					++r;
				}
				else if (t > 0 && (t / 3 + 1) >= p && S > 0) {
					--S;
					++r;
				}
			}
			System.out.println("Case #" + (i + 1) + ": " + r);
		}
	}
}
