import java.io.BufferedReader;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.List;

public class CodeJam {

//	public static final String INPUT_FILE_PATH = "D://CodeJamInput.txt";
	public static final String INPUT_FILE_PATH = "D://B-large.in";
	public static final String OUTPUT_FILE_PATH = "D://CodeJamOutput.txt";

	public static List<String> readInput() {
		List<String> list = new ArrayList<String>();
		try {
			BufferedReader input = new BufferedReader(new FileReader(
					INPUT_FILE_PATH));
			try {
				String line = null;

				while ((line = input.readLine()) != null) {
					list.add(line);
				}
			} finally {
				input.close();
			}
		} catch (IOException ex) {
			ex.printStackTrace();
		}
		
		return list;
	}

	public static void writeOutput(List<String> output) {
		PrintWriter writer = null;
		try {
			writer = new PrintWriter(new FileWriter(OUTPUT_FILE_PATH));
			for (String line : output) {
				writer.println(line);
			}
			writer.flush();
		} catch (IOException e) {
			e.printStackTrace();
		} finally {
			if (writer != null)
				writer.close();
		}
	}
	
	public static void main(String[] args) {
		List<DanceFloor> danceFloors = DanceFloor.parseFromFile(CodeJam.readInput());
		List<String> output = new ArrayList<String>();

		for(int i = 0; i < danceFloors.size(); i++) {
			System.out.println(danceFloors.get(i));
			String line = "";
			line += "Case #" + (i + 1) + ": " + danceFloors.get(i).calculate();
			output.add(line);
		}
		
		CodeJam.writeOutput(output);
	}
}

class DanceFloor {

	private List<Integer> tripletsTotalCounts;
	private int surpriseCount;
	private int targetScore;
	private int dancersCount;

	public DanceFloor(List<Integer> tripletsTotalCounts, int surpriseCount,
			int targetScore, int dancersCount) {
		this.tripletsTotalCounts = tripletsTotalCounts;
		this.surpriseCount = surpriseCount;
		this.targetScore = targetScore;
		this.dancersCount = dancersCount;
	}

	public int calculate() {
		int result = 0;
		
		if (targetScore == 0) return dancersCount;
		
		for (int i = 0; i < tripletsTotalCounts.size(); i++) {
			int total = tripletsTotalCounts.get(i);

			if (total < (targetScore * 3 - 4)) {
				tripletsTotalCounts.remove(i--);
			} else if (total == 0) {
				tripletsTotalCounts.remove(i--);
			}
		}
		
		for (int i = 0; i < tripletsTotalCounts.size(); i++) {
			int total = tripletsTotalCounts.get(i);

			if ((surpriseCount > 0) && (total == targetScore * 3 - 4)) {
				result++;
				surpriseCount--;
				tripletsTotalCounts.remove(i--);
			} else if ((surpriseCount == 0) && (total == targetScore * 3 - 4)) {
				tripletsTotalCounts.remove(i--);
			}
		}
		
		for (int i = 0; i < tripletsTotalCounts.size(); i++) {
			int total = tripletsTotalCounts.get(i);

			if ((surpriseCount > 0) && (total == targetScore * 3 - 3)) {
				result++;
				surpriseCount--;
				tripletsTotalCounts.remove(i--);
			} else if ((surpriseCount == 0) && (total == targetScore * 3 - 3)) {
				tripletsTotalCounts.remove(i--);
			}
		}
		
		result += tripletsTotalCounts.size();
		
		return result;
	}

	public static List<DanceFloor> parseFromFile(List<String> readInput) {
		List<DanceFloor> result = new ArrayList<DanceFloor>();
		int testCaseCount = Integer.parseInt(readInput.get(0));

		for (int i = 0; i < testCaseCount; i++) {
			String line[] = readInput.get(i + 1).split(" ");

			List<Integer> totalCounts = new ArrayList<Integer>();
			for (int j = 0; j < Integer.parseInt(line[0]); j++) {
				totalCounts.add(Integer.parseInt(line[3 + j]));
			}

			result.add(new DanceFloor(totalCounts, Integer.parseInt(line[1]),
					Integer.parseInt(line[2]), Integer.parseInt(line[0])));
		}

		return result;
	}

	@Override
	public String toString() {
		return "dancersCount = " + dancersCount + "; surpriseCount = " + surpriseCount 
								 + "; targetScore = " + targetScore + "; tripletsTotalCounts" 
								 + tripletsTotalCounts.toString();
	}
}


import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.util.Scanner;


public class BSmall
{

	public static boolean getNDWithThreshold(int hs , int threshold )
	{
		for(int i = 10 ; i >=0 ; i--)
		{
			int remainder = hs - i ;
			if(remainder>0)
			{
			int second = 0 ; 
			int third =0;
			
			if(remainder%2 == 0)
			{
				second = remainder/2 ;
				third = remainder/2 ;
			}
			else
			{
				second = (remainder/2)+1;
				third = (remainder/2) ;
			}
			
			if(i-third <=1)
			{
				if (i>= threshold)
				{
					return true; 
				}
			}
			
		}
		}
		return false ;
	}
	
	public static boolean getSDWithThreshold(int hs , int threshold )
	{
		for(int i = 10 ; i >=0 ; i--)
		{
			int remainder = hs - i ;
			if(remainder>0)
			{
			int second = 0 ; 
			int third =0;
			
			if(remainder%2 == 0)
			{
				second = remainder/2 ;
				third = remainder/2 ;
			}
			else
			{
				second = (remainder/2)+1;
				third = (remainder/2) ;
			}
			
			if(i-third <=2)
			{
				if (i>= threshold)
				{
					return true; 
				}
			}
			}
		}
		return false ;
	}
	
	public static boolean getND(int hs )
	{
		for(int i = 10 ; i >=0 ; i--)
		{
			int remainder = hs - i ;
			int second = 0 ; 
			int third =0;
			
			if(remainder%2 == 0)
			{
				second = remainder/2 ;
				third = remainder/2 ;
			}
			else
			{
				second = (remainder/2)+1;
				third = (remainder/2) ;
			}
			
			if(i-third <=1)
			{
				return true;
			}
			
		}
		return false ;
	}
	
	public static int[] insertionSort(int[] input)
	{
		int [] output = new int[input.length];
		
		for (int i = 0; i < input.length; i++)
		{
		 int j = 0 ;
		 boolean isAdded = false ;
		 while(!isAdded && j<i)
		 {
		 if(input[i]<= output[j])
		 {
			 for (int k = i; k > j; k--)
			{
				output[k]=output[k-1];
			}
			 output[j]=input[i];
			 isAdded = true;
		 }
		 j++;
		 }
		 if(!isAdded)
		 {
			 output[j]=input[i];
		 }
		}
		return output ;
	}
	
	public static void main(String[] args) throws IOException
	{
		Scanner reader = new Scanner(new File("B-large.in"));
		Scanner reader2 = new Scanner(new File("test1.txt"));

		FileWriter writer = new FileWriter(new File("output.out"));
		reader.nextLine();
		int n = 0 ;
		while(reader.hasNext())
		{
			n++;
			String input = reader.nextLine();
//			System.out.println(input);
			String[] inputArray = input.split(" ");
			int size = Integer.parseInt(inputArray[0]);
			int surbCases = Integer.parseInt(inputArray[1]);
			int threshold = Integer.parseInt(inputArray[2]);
			int scores[]  = new int[size];
			int output=0;
			if(threshold!=0)
			{
			for (int i = 3; i < inputArray.length; i++)
			{
			scores[i-3]= Integer.parseInt(inputArray[i]);	
			}
			scores = insertionSort(scores);
			output = 0 ;
			for (int i = 0; i < scores.length; i++)
			{
				if(getNDWithThreshold(scores[i], threshold))
				{
					output++;
				}
				else if(surbCases>0&&getSDWithThreshold(scores[i], threshold))
				{
					output++;
					surbCases -- ;
				}
			}
			}else
			{
				output = size;
			}
			writer.write("Case #"+n+": "+output+"\r\n");
			System.out.println(("Case #"+n+": "+output));
		}
		writer.close();
	}
}
