/*
 * 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.*;
import java.util.*;

class GoogleDance
{
	public static void main(String[] args)
	{
		BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
		Scanner sc=new Scanner(new InputStreamReader(System.in));
		int t=sc.nextInt();
		String ans[]=new String[t];
		for(int i=0;i<t;i++)
		{
			int n,s,p,b=0;
			n=sc.nextInt();
			s=sc.nextInt();
			p=sc.nextInt();
			
			for(int j=0;j<n;j++)
			{
				int tot=sc.nextInt();
				int quo,rem;
				quo=tot/3;
				rem=tot%3;
				if(rem==0)
				{
					if(quo>=p)
					{
						b++;
						continue;
					}
					else if((quo+1)==p)
					{
						if(s>0)
						{
							if((quo-1)>0)
							{
								s--;
								b++;
								continue;
							}
						}
					}
				}
				else if(rem==1)
				{
					if((quo+1)>=p)
					{
						b++;
						continue;
					}
				}
				else if(rem==2)
				{
					if((quo+1)>=p)
					{
						b++;
						continue;
					}
					else if((quo+2)>=p)
					{
						if(s>0)
						{
							s--;
							b++;
							continue;
						}
					}
				}
			}
			ans[i]="Case #"+(i+1)+": "+b;
		}
		for(int i=0;i<t;i++)
			System.out.println(ans[i]);
	}
}
