import java.util.*;
import java.io.*;

public class DancingWithTheGooglers
{
    public DancingWithTheGooglers()
    {
        Scanner inFile = null;
        try
        {
            inFile = new Scanner(new File("inputB.txt"));
        }
        catch(Exception e)
        {
            System.out.println("Problem opening input file. Exiting...");
			System.exit(0);
        }
        int t = inFile.nextInt();
        
        int [] results = new int [t];
        DancingWithTheGooglersMax [] rnc = new DancingWithTheGooglersMax[t];
        
        int i, j;
        int [] scores;
        int s, p;
        for(i = 0; i < t; i++)
        {
            scores = new int [inFile.nextInt()];
            s = inFile.nextInt();
            p = inFile.nextInt();
            for(j = 0; j < scores.length; j++)
                scores[j] = inFile.nextInt();
            
            rnc[i] = new DancingWithTheGooglersMax(i, scores, s, p, results);
            rnc[i].start();
        }
        inFile.close();
        
        boolean done = false;
        
        while(!done)
        {
            done = true;
            for(i = 0; i < t; i++)
                if(rnc[i].isAlive())
                {
                    done = false;
                    break;
                }
        }
        
        PrintWriter outFile = null;
        try
        {
            outFile = new PrintWriter(new File("outputB.txt"));
        }
        catch(Exception e)
        {
            System.out.println("Problem opening output file. Exiting...");
			System.exit(0);
        }
        
        for(i = 0; i < results.length; i++)
            outFile.printf("Case #%d: %d\n", i+1, results[i]);
        outFile.close();
    }
    
    public static void main(String [] args)
    {
        new DancingWithTheGooglers();
    }
    
    private class DancingWithTheGooglersMax extends Thread
    {
        int id;
        int s, p;
        int [] results, scores;
        
        public DancingWithTheGooglersMax(int i, int [] aScores, int aS, int aP,int [] res)
        {
            id = i;
            s = aS;
            p = aP;
            results = res;
            scores = aScores;
        }
        
        public void run()
        {
            int a = 0, b = 0;
            
            if(p == 0)
                results[id] = scores.length;
            else if(p == 1)
            {
                int y;
                y = 3*p - 3;
                
                for(int i = 0; i < scores.length; i++)
                    if(scores[i] > y)
                        a++;
                    else if(scores[i] > 0)
                        b++;
                
                b = Math.min(b, s);
                results[id] = a+b;
            }
            else
            {
                int y, z;
                y = 3*p - 3;
                z = 3*p - 5;
                
                for(int i = 0; i < scores.length; i++)
                    if(scores[i] > y)
                        a++;
                    else if(scores[i] > z)
                        b++;
                
                b = Math.min(b, s);
                results[id] = a+b;
            }
        }
    }
}
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;


public class DancingGoogle {

	/**
	 * @param args
	 * @throws IOException 
	 */

	
	public static void main(String[] args) throws IOException {
		// TODO Auto-generated method stub
		BufferedReader in = new BufferedReader(new FileReader("./test2.txt"));
		FileWriter fstream = new FileWriter("./out2.txt");
		BufferedWriter out = new BufferedWriter(fstream);
		
		String str,str2;
		
		int i = 0;
		
		DancingGoogle mydg = new DancingGoogle();
		
		int numTestCase = Integer.parseInt(in.readLine());
		while ((str = in.readLine()) != null) {
			str2="";
			int numOK = 0;
			String[] toks;
			toks = str.split(" ");
			int numGoogles = Integer.parseInt(toks[0]);
			int numSP = Integer.parseInt(toks[1]);
			int criteria = Integer.parseInt(toks[2]);
			for(int j =3;j<toks.length;j++)
			{
				int temp = Integer.parseInt(toks[j])/3;
				int rm = Integer.parseInt(toks[j])%3;
				if(temp >= criteria) {
					numOK++;
					continue;
				}
				int diff = criteria - temp;
				if(rm > diff){
					numOK++;
					continue;
				} 
				else if( rm == 1 && diff == 1)
				{
					numOK++;
					continue;
				} 
				else if(rm == 2 && diff == 2 && numSP > 0)
				{
					numOK++;
					numSP--;
					continue;
				}
				else if(rm < diff && diff ==1 && numSP > 0 && temp-diff >=0)
				{
					numOK++;
					numSP--;
					continue;
				}

			}
			str2 = "Case #" + (++i) + ": " + numOK + "\n";
			out.append(str2);
			System.out.print(str2);
		}
		in.close();
		out.close();
	}

}
