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.BufferedWriter;
import java.io.FileInputStream;
import java.io.FileWriter;
import java.io.IOException;
import java.util.Scanner;

public class DancingGooglers {

	private static String infile = "B-large.in";
	private static String outfile = "out.txt";
	private static String encoding = "UTF-8";
	
	public static void main(String[] args) {
		try {
			runTests();
		} catch (IOException e) {
			e.printStackTrace();
			System.exit(1);
		}

	}

	public static void runTests() throws IOException {
		Scanner scanner = new Scanner(new FileInputStream(infile), encoding);
		BufferedWriter writer = new BufferedWriter(new FileWriter(outfile));
		int nCases = Integer.parseInt(scanner.nextLine());

		for (int i = 0; i < nCases; i++) {
			int val = testCase(scanner.nextLine());
			writer.write("Case #" + (i + 1) + ": " + val + "\n");
		}

		writer.close();
	}
	
	public static int testCase(String input) {
		String delimiter = " ";
		String[] inputs = input.split(delimiter);
		int nSurprising = Integer.parseInt(inputs[1]);
		int maxScore = Integer.parseInt(inputs[2]) * 3;
		int nQualifying = 0;
		
		for (int i = 3; i < inputs.length; i++) {
			int score = Integer.parseInt(inputs[i]);

			if (score >= 2 && maxScore >= 6) {
				if (score >= maxScore - 2) {
					nQualifying++;
				} else if (score >= maxScore - 4 && nSurprising > 0) {
					nQualifying++;
					nSurprising--;
				}
			} else if ((maxScore == 0) || (maxScore == 3 && score > 0)) {
				nQualifying++;
			}
		}
		
		return nQualifying;
	}

}
