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.FileReader;
import java.io.FileWriter;
import java.io.PrintWriter;
import java.io.StreamTokenizer;
import java.util.ArrayList;
import java.util.Collections;


public class Dancing {

	public static void main(String[] args) throws Exception {
		Dancing object = new Dancing();
		object.solve(object.getClass().getSimpleName().toLowerCase());
		}	

	private boolean canHave(int total, int p, boolean surprise) {		
		int diffMax = 1;
		if (surprise)
			diffMax = 2;
		
		for (int t3=p; t3<=10; t3++)			
			for (int t2diff=0; t2diff<=diffMax; t2diff++)
				for (int t1diff=0; t2diff+t1diff<=diffMax; t1diff++)
				{
					int t2 = t3 - t2diff;
					int t1 = t2 - t1diff;
					
					if (t1 < 0 || t2 < 0)
						continue;
					
					if (t1+t2+t3 == total)
						return true;
				}
				
		return false;
	}
	
		private void solve(String filePrefix) throws Exception {
			
			StreamTokenizer st = new StreamTokenizer(new BufferedReader(new FileReader(filePrefix + ".in")));
			PrintWriter pw = new PrintWriter(new FileWriter(filePrefix + ".out"));
			
			st.nextToken();
			int testsCount = (int) st.nval;			
			
			for (int tc=0; tc<testsCount; tc++)
			{
				st.nextToken();
				int n = (int) st.nval;
				
				st.nextToken();
				int s = (int) st.nval;
				
				st.nextToken();
				int p = (int) st.nval;
				
				ArrayList<Integer> total = new ArrayList<Integer>();
				
				for (int i=0; i<n; i++)
				{
					st.nextToken();
					total.add((int) st.nval);
				}
				
				Collections.sort(total);
				Collections.reverse(total);
				
				int result = 0;
				
				for (int i=0; i<n; i++)
				{
					if (canHave(total.get(i), p, false))
					{
						result++;
						continue;
					}
					
					if (s > 0 && canHave(total.get(i), p, true))
					{
						result++;
						s--;
						continue;
					}
					
					/* nothing, break */
					break;
				}
				
				pw.write("Case #" + (tc+1) + ": " + result + "\n");
			}
			
			pw.flush();
			pw.close();
			
		}
}
