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.FileOutputStream;
import java.io.FileReader;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.Scanner;


public class Dancing {
	 String inputFilePath = "C:\\Temp\\Google\\B-large.in";
	 String outputFilePath = "C:\\Temp\\Google\\output.txt";
	
	
	public static void main(String[] args)  throws NumberFormatException, IOException{

		new Dancing().go();
		
	}
	
	public void go() throws NumberFormatException, IOException{
		
		
		FileReader input = new FileReader(inputFilePath);
		BufferedReader reader = new BufferedReader(input);
		
	   int numTests = Integer.parseInt(reader.readLine());
		
		ArrayList<Integer> results = new ArrayList<Integer>();
		
		
		for (int i = 0; i < numTests; i++){
			String[] details = reader.readLine().split(" ");
			int numDancers = Integer.parseInt(details[0]);
			int numSurprise = Integer.parseInt(details[1]);
			int targetScore = Integer.parseInt(details[2]);
			Integer[] scores = new Integer[numDancers];
			for (int d = 0; d<numDancers; d++){
				scores[d] = Integer.parseInt(details[d+3]);
			}
			
			results.add(solve(numDancers, numSurprise, targetScore, scores));
			
		}
		
		 PrintWriter out = new PrintWriter(new FileOutputStream(outputFilePath));
		for (int i = 0; i<results.size(); i++){
			String line = "Case #" +(i+1) + ": " + results.get(i) + "\r\n";
			out.write(line);
		}
		out.flush();
			
		System.out.println("Done");
	}

	private Integer solve(int numDancers, int numSurprise, int targetScore, Integer[] scores) {
		// need to calculate the maximum number of dancers who could have gotten at least targetScore
		int nonSpecialThreshold = (3*targetScore) - 2;
		int specialThreshold = (3*targetScore) - 4;
		
		int numMeetingThreshold = 0;
		
		int numPossibleSpecial = 0;
		if (targetScore == 0){
			return numDancers;
		}
		for (int i = 0; i<scores.length; i++){
			if (scores[i] == 0){
				continue;
			}
			if (scores[i] >= nonSpecialThreshold){
				numMeetingThreshold++;
			} else if (scores[i] >= specialThreshold) {
				numPossibleSpecial++;
			}
		}
		
		return numMeetingThreshold + Math.min(numSurprise, numPossibleSpecial);
	}
}
