/*
 * 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.Scanner;

class dancing
{
	public static void main(String Args[]) throws Exception
	{
		Scanner s=new Scanner(new FileReader("inputBs.in"));
		BufferedWriter b=new BufferedWriter(new FileWriter("outputBs.txt"));
		int T,S,N,p,total,score,max;
		T=s.nextInt();
		for(int I=0;I<T;I++)
		{
			total=0;
			N=s.nextInt();
			S=s.nextInt();
			p=s.nextInt();
			total=0;
			for(int i=0;i<N;i++)
			{
				score=s.nextInt();
				switch(score%3)
				{
					case 0:max=score/3;
						   if(max>=p)
						   {
								total++;
						   }
						   else if(max==p-1&&S>0&&score!=0)
						   {
								S--;
								total++;
						   }
						   break;
						   
						   
					case 1:max=score/3+1;
						   if(max>=p)
						   {
								total++;
						   }
						   break;
						   
						   
					case 2:max=score/3+1;
						   if(max>=p)
						   {
								total++;
						   }
						   else if(max==p-1&&S>0)
						   {
								S--;
								total++;
						   }
						   break;
				}
			}
			b.write("Case #"+(I+1)+": "+total);
			if(I!=T-1)
			b.write("\n");
			
		}
		s.close();
		b.close();
	}
}

