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;
import java.util.ArrayList;
import java.util.List;

public class FileUtil {

	private static final String RESULT_PATH = "/home/ypxu/src/codejam/2012";

	
	public static String[] readFile(String filePath) {
		List<String> content = new ArrayList<String>();
		try {
			BufferedReader bis = new BufferedReader(new FileReader(filePath));
			String current = null;
			while ((current = bis.readLine()) != null && current.length() > 0) {
				content.add(current);
			}
		} catch (FileNotFoundException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		}
		return content.toArray(new String[content.size()]);
	}

	public static int getNumOfTestCases(String[] content) {
		// for code jam, it's in first line
		assert content != null;
		String numStr = content[0];
		return Integer.parseInt(numStr);
	}

	public static String[] getAllTestCases(String[] content) {
		assert content != null;
		int len = content.length;
		String[] testCases = new String[len - 1];
		for (int i = 0; i < len - 1; i++) {
			testCases[i] = content[i + 1];
		}
		return testCases;
	}

	public static String formatTestResult(int index, String result) {
		assert result != null;
		return String.format("Case #%1$d: %2$s", index + 1, result);
	}

	public static void writeTestResult(String fileName, String[] results) {
		try {
			FileWriter fstream = new FileWriter(fileName);
			BufferedWriter out = new BufferedWriter(fstream);
			for (String result : results) {
				out.write(result + "\n");
			}
			out.close();
		} catch (Exception e) {
			System.err.println("Error: " + e.getMessage());
		}
	}

	public static long toNumber(String in) {
		return Long.valueOf(in);
	}

	public static long toNumber(char ch) {
		return toNumber(Character.toString(ch));
	}

	public static char toChar(String in) {
		char[] chars = in.toCharArray();
		if (chars.length <= 0) {
			return 0;
		}
		return chars[0];
	}

	public static boolean isNumber(String in) {
		try {
			Integer.parseInt(in);
			return true;
		} catch (Exception e) {
			return false;
		}
	}

	public static String join(char[] chars, String delimiter) {
		int len = chars.length;
		String[] strArr = new String[len];

		for (int i = 0; i < len; i++) {
			strArr[i] = Character.toString(chars[i]);
		}
		return join(strArr, delimiter);
	}

	public static String join(String[] strs, String delimiter) {
		int len = strs.length;
		StringBuilder sb = new StringBuilder();
		for (int i = 0; i < len; i++) {
			if (sb.length() > 0) {
				sb.append(delimiter).append(strs[i]);
			} else {
				sb.append(strs[i]);
			}
		}
		return "[" + sb.toString() + "]";
	}

	public static class Timer {
		private static long timestamp = System.currentTimeMillis();

		public static void start() {
			Timer.timestamp = System.currentTimeMillis();
		}

		public static void stop() {
			long current = System.currentTimeMillis();
			long pass = current - timestamp;
			System.out.println("total: " + pass + " ms");
		}
	}

}
