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();
	}
}


/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package codejam;

import java.io.File;
import java.io.FileNotFoundException;
import java.util.Scanner;
import java.util.logging.Level;
import java.util.logging.Logger;

/**
 *
 * @author mohamedmohideenebrahim
 */
public class Codejam {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {

        try {
            Scanner scanner = new Scanner(new File(args[0]));
            int testCaseNum = scanner.nextInt();
            scanner.nextLine();
            for (int i = 0; i < testCaseNum; i++) {
                System.out.println("Case #" + (i + 1) + ": " + getString(scanner.nextLine()));
            }
        } catch (FileNotFoundException ex) {
            Logger.getLogger(Codejam.class.getName()).log(Level.SEVERE, null, ex);
        }



    }

    public static int getString(String input) {
        String[] inputArray = input.split(" ");
        //System.out.println(input);
        int noOfSurprise = Integer.parseInt(inputArray[1]);
        int minMark = Integer.parseInt(inputArray[2]);

        int countedSurprise = 0;
        int countedMinMark = 0;

        for (int i = 3; i < inputArray.length; i++) {
            int mark = Integer.parseInt(inputArray[i]);
            int remainder = mark % 3;
            int quotient = mark / 3;
            
            if(remainder == 0)
            {
                //System.out.println(quotient+","+quotient+","+quotient);
                //System.out.println((quotient-1)+","+quotient+","+(quotient+1));
                if(quotient >= minMark)
                {
                    countedMinMark++;
                    //System.out.println("Matched "+quotient+","+quotient+","+quotient);
                }
                else if(mark > 2 && countedSurprise != noOfSurprise && (quotient+1) >= minMark)
                {
                    //System.out.println("Matched "+(quotient-1)+","+quotient+","+(quotient+1));
                    countedMinMark++;
                    countedSurprise++;
                }
                //System.out.println();
            }
            else if(remainder == 1)
            {
                //System.out.println(quotient+","+quotient+","+(quotient+1));
                if(quotient+1 >= minMark)
                {
                    //System.out.println("Matched "+quotient+","+quotient+","+(quotient+1));
                    countedMinMark++;
                }
                //System.out.println();
            }
            else if(remainder == 2)
            {
                //System.out.println((quotient+1)+","+quotient+","+(quotient+1));
                //System.out.println(quotient+","+quotient+","+(quotient+2));
                if(quotient+1 >= minMark)
                {
                    //System.out.println("Matched "+(quotient+1)+","+quotient+","+(quotient+1));
                    countedMinMark++;
                }
                else if(mark > 2 && countedSurprise != noOfSurprise && (quotient+2) >= minMark)
                {
                    countedMinMark++;
                    countedSurprise++;
                    //System.out.println("Matched "+quotient+","+quotient+","+(quotient+2));
                }
                //System.out.println();
                
            }
            //System.out.println("Mark " + mark + " Quotient " + quotient
             //       + " Counted MinMark " + countedMinMark + " counted surprise " + countedSurprise);
            //System.out.println();
        }
        return countedMinMark;

    }
}
