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

class googler
{
    public static void main(String args[])
    {
	try
	{
	    PrintWriter pw=new PrintWriter("out.txt"); 
	    //creating file reader instance and reading first line
	    BufferedReader br=new BufferedReader(new FileReader(args[0]));
	    String line=br.readLine();
	    int T=Integer.parseInt(line); //number of test cases T
	    //-------------------------
	    for(int i=0;i<T;++i)
	    {
		String[] testcase=br.readLine().split(" ");
		int N = Integer.parseInt(testcase[0]);
		int S = Integer.parseInt(testcase[1]);
		int p = Integer.parseInt(testcase[2]);
		if(p==0)
		{
		    //System.out.println("Case #"+(i+1)+": " + N);
		    pw.println("Case #"+(i+1)+": " + N);
		    continue;
		}

		int answer=0;
		for(int j=1;j<=N;++j)
		{
		    int total=Integer.parseInt(testcase[2+j]);
		    if(total==0)
			continue;
		    int x=total/3;
		    //if(x>=p)
		    //{
		    //	answer++;
		    //	continue;
		    //}
		    int modulo=total%3;
		    switch(modulo)
		    {
		    case 0:
			if(x>=p)
			{
			    answer++;
			}
			else if((x+1)>=p && S>0)
			{
			    answer++;
			    S--;
			}
			break;
		    case 1:
			if((x+1)>=p)
			    answer++;
			break;
		    case 2:
			if((x+1)>=p)
			{
			    answer++;
			}
			else if((x+2)>=p && S>0)
			{
			    answer++;
			    S--;
			}
			break;
		    }//end switch
		}

       		//System.out.println("Case #"+(i+1)+": " + answer);

		pw.println("Case #"+(i+1)+": " + answer);
		/*------------------------**/
	    }
	    br.close();
	    pw.close();
	}//end of try
	catch(Exception e)
	{
	    System.out.println("Exception caught: "+e);
	}	
   } 
}