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.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.util.StringTokenizer;


public class QBGoogleDance {
	public static void solve(BufferedReader reader, BufferedWriter writer) throws IOException {
		int testCount = readIntFromLine(reader);
		
		for (int test = 1; test <= testCount; test++) {
			writer.append("Case #").append(Integer.toString(test)).append(": ");
			
			solveTestCase(reader, writer);
			
			writer.newLine();
		}
		writer.flush();
	}

	private static void solveTestCase(BufferedReader reader, BufferedWriter writer) throws IOException {
		String testCase = reader.readLine();
		StringTokenizer tokenizer = new StringTokenizer(testCase);
		
		int dancerCount = Integer.parseInt(tokenizer.nextToken());
		int surprisesCount = Integer.parseInt(tokenizer.nextToken());
		int bestScore = Integer.parseInt(tokenizer.nextToken());
		
		if (bestScore == 0) {
			writer.append(Integer.toString(dancerCount));
			return;
		}
		
		int maxBestDancers = 0;
		int definitelyBestScore = bestScore*3 - 2;
		int surprizinglyBest = bestScore*3 - 4;
		if (surprizinglyBest < bestScore) {
			surprizinglyBest = bestScore;
		}
		
		for (int i=0; i < dancerCount; i++) {
			int dancersScore = Integer.parseInt(tokenizer.nextToken());
			
			if (dancersScore >= definitelyBestScore) {
				maxBestDancers++;
				
			} else if (dancersScore >= surprizinglyBest && surprisesCount > 0) {
				maxBestDancers++;
				surprisesCount--;
			}
		}
		
		writer.append(Integer.toString(maxBestDancers));
	}
	
	public static void solve(String inputFile, String outputFile) throws IOException {
		File input = new File(inputFile);
		File output = new File(outputFile);
		
		if (!input.exists()) {
			throw new IllegalArgumentException("Input file doesn't exist: " + inputFile);
		}
		
		BufferedReader reader = null;
		BufferedWriter writer = null;
		try {
			reader = new BufferedReader(new FileReader(input));
			writer = new BufferedWriter(new FileWriter(output));
			solve(reader, writer);
		
		} finally {
			if (reader != null)
				reader.close();
			if (writer != null)
				writer.close();
		}
	}
	
	public static int readIntFromLine(BufferedReader reader) throws IOException {
		String line = reader.readLine();
		int testCount = Integer.parseInt(line);
		return testCount;
	}
	
	public static void main(String[] args) throws IOException {
		System.out.println("Start...");
		solve("res/input.txt", "res/output.txt");
		System.out.println("Done!");
	}
}
