/**
 * 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.*;
import java.util.StringTokenizer;
public class Dancing
{
	public static void main(String[] args)
	{
		    
		BufferedReader br=new BufferedReader(new InputStreamReader(System.in));

		int tc,data[],result[],nog,sc,exno;
		int av,rem,count;
		String s,s1;
		StringTokenizer st;
		
		try
		{
			tc=Integer.parseInt(br.readLine());
			result=new int[tc];
			for(int i=0;i<tc;i++)
			{
				int j=0;
				s=br.readLine();
				st=new StringTokenizer(s," ");
				data=new int[st.countTokens()+1];

				while(st.hasMoreTokens())
				{
					s1=st.nextToken();
					data[j]=Integer.parseInt(s1);
					j++;
					
				}
				
				nog=data[0];
				sc=data[1];
				exno=data[2];
				count=0;
				for(int k=3;k<nog+3;k++)
				{
					
					
					av=data[k]/3;
					rem=(data[k])%3;

					if(av>=exno)
					{
						count++;
						continue;
					}
					
					if(rem==0&&sc!=0&&av+1>=exno&&data[k]>exno)
					{
						sc--;
						count++;
						continue;
					}

					if(rem==1&&(av+rem)>=exno)
					{
						count++;
						continue;
					}
					
					if(rem==2)
					{
						if(av+1>=exno)
						{
							count++;
							continue;
						}
						if(sc!=0&&av+2>=exno)
						{	
							count++;
							sc--;
						}
					}
					
						
				}
				
				result[i]=count;
				
				
			}
			
			for(int i=0;i<tc;i++)
				System.out.println("Case #"+(i+1)+": "+result[i]);			

		}
		catch(Exception e)
		{
			System.out.println(e.getMessage());
		}

	}
}