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.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Locale;
import java.util.Map;

public class Evans2012B {
	private final String _PROBLEM_NO = "201201B";
	private final String _FILE_DIRECTORY = "K:/Dropbox/workspace/codejam/" + _PROBLEM_NO + "/";
	private final String _FILE_PATH = _FILE_DIRECTORY + "B-Large";
	
	public static void main(String[] args) throws IOException {
		Locale.setDefault(Locale.US);
		new Evans2012B().execute();
	}

	public void execute() {
		BufferedReader br = null;
		PrintWriter pw = null;

		try {
			br = new BufferedReader(new FileReader(_FILE_PATH + ".in"));
			pw = new PrintWriter(_FILE_PATH + ".out");
			 
			//main
			int caseno = Integer.parseInt(br.readLine());
			
			for (int count = 1; count <= caseno; count++) {
				pw.print("Case #" + count + ": ");
				System.out.print("Case #" + count + ": ");
				
				String line = br.readLine();
				
					String[] splits = line.split(" ");
					int N = Integer.parseInt(splits[0]); 
					int S = Integer.parseInt(splits[1]); 
					int P = Integer.parseInt(splits[2]); 
					int r = 0;
					for(int j=0;j<N;j++) {
						int tt = Integer.parseInt(splits[3 +j]);
						if(tt==0) {
							if(P==0) 
								r++;
							continue;
						}
						int t = tt - P*3;
						if(t >= -2) {
							r++;
						}
						else if(S > 0 && ((t == -3) || (t == -4))) {
							r++;S--;
						}
					}
					pw.print(r);
					System.out.print(r);
				
				
				pw.print("\n");
				System.out.print("\n");
			}
			
			//end
	
	
			br.close();
			pw.close();
		
		} catch (FileNotFoundException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		}
		finally {
			try {
				if(pw != null) pw.close();
			} catch(Exception e) {}
			try {
				if(br != null) br.close();
			} catch(Exception e) {}
		}
	}

}
