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.*;
import java.util.*;

public class Pilot {

	public static void main(String[] args) {
		Pilot my = new Pilot();

		Calendar cal1 = Calendar.getInstance();
		my.doAll();
		Calendar cal2 = Calendar.getInstance();
		// System.out.println("\nseconds : " + (cal2.getTimeInMillis() -
		// cal1.getTimeInMillis())/1000);
	}

	public void doAll() {
		try {

			String out = "";

			FileInputStream fstream = new FileInputStream("in.txt");
			DataInputStream in = new DataInputStream(fstream);
			BufferedReader br = new BufferedReader(new InputStreamReader(in));
			String strLine = "";

			int glob = Integer.parseInt(strLine = br.readLine());

			for (int j = 0; j < glob; j++) {
				int num = 0;
				strLine = br.readLine();
				String[] MAll = strLine.split(" ");
				int N = Integer.parseInt(MAll[0]);
				int S = Integer.parseInt(MAll[1]);
				int p = Integer.parseInt(MAll[2]);

				Integer[][] T = new Integer[N][3];

				for (int i = 0; i < N; i++) {

					int k = Integer.parseInt(MAll[3 + i]);
					T[i][0] = k;

					// non-suprising
					if ((k + 3) % 3 == 0)
						T[i][1] = (k + 3) / 3 - 1;
					else if ((k + 1) % 3 == 0)
						T[i][1] = (k + 1) / 3;
					else if ((k + 2) % 3 == 0)
						T[i][1] = (k + 2) / 3;

					// suprising
					if ((k + 2) % 3 == 0)
						T[i][2] = (k + 2) / 3;
					else if ((k + 3) % 3 == 0)
						T[i][2] = (k + 3) / 3;
					else if ((k + 4) % 3 == 0)
						T[i][2] = (k + 4) / 3;

					if (T[i][2] == 1)
						T[i][2] = -100;

					if (T[i][1] < p)
						T[i][1] = -100;

					if (T[i][2] < p)
						T[i][2] = -100;
				}

				Arrays.sort(T, new Comparator<Integer[]>() {
					@Override
					public int compare(Integer[] entry1, Integer[] entry2) {
						if (entry2[1] < 0 && entry2[2] < 0
								&& (entry1[1] < 0 || entry1[2] < 0))
							return -1;
						else
							return 0;
					}
				});

				int bo = 0, su = 0, no = 0;

				for (int i = 0; i < N; i++) {
					if (T[i][1] >= 0 && T[i][2] >= 0)
						bo++;
					else if (T[i][1] >= 0 && T[i][2] < 0)
						no++;
					else if (T[i][1] < 0 && T[i][2] >= 0)
						su++;
				}

				//System.out.println("both= " + bo + "\nnormal= " + no + "\nsuprising= " + su);

				if (S >= su) {
					num += su;
					S -= su;
					su = 0;
				} else {
					num += S;
					su -= S;
					S = 0;
				}

				if (S == 0) {
					num += no + bo;
				} else {
					num += no + bo;
				}

				for (int i = 0; i < N; i++) {
					//System.out.println(T[i][0] + " " + T[i][1] + " " + T[i][2]);
				}

				out += ("Case #" + (j + 1) + ": " + num + "\n");
			}
			in.close();
			out = out.trim();

			Writer output = null;
			File file = new File("out.out");
			output = new BufferedWriter(new FileWriter(file));
			output.write(out);
			output.close();

			System.out.print(out);

		} catch (Exception e) {
			System.err.println("Error: " + e.getMessage());

		}
	}
}
