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.util.Scanner;


public class QualB {
	
	private int googlers, surprising, p, maxnr;
	private int[] totals;
	
	public QualB(String line){
		String[] limitsStr = line.split("\\s"); 
		googlers = Integer.parseInt(limitsStr[0]);
		surprising = Integer.parseInt(limitsStr[1]);
		p = Integer.parseInt(limitsStr[2]);
		totals = new int[googlers];
		for(int i = 3; i < googlers + 3;i++){
			totals[i-3] = Integer.parseInt(limitsStr[i]);
		}
		
		solve();
	}
	
	private void solve() {
		for(int score : totals){
			if(canSolveTotal(score))
				maxnr++;
		}
	}

	private boolean canSolveTotal(int score) {
		if(score < p)
			return false;
		if(canSolveWithNormalScore(score))
			return true;
		if(canSolveWithSurprisingScore(score)){
			surprising--;
			return true;
		}
		return false;
	}

	private boolean canSolveWithNormalScore(int totalscore) {
		for(int score1 = p; score1 <= 10; score1++){
			for(int score2 = score1-1; score2 <= score1+1; score2++){
				for(int score3 = score1-1; score3 <= score1+1; score3++){
					if(score1+score2+score3 != totalscore)
						continue;
					if(score2 >= score1 - 1 && score2 <= score1 + 1 &&
					   score3 >= score1 - 1 && score3 <= score1 + 1 &&
					   score2 >= score3 - 1 && score2 <= score3 + 1){
						return true;
					}
				}
			}
		}
		return false;
	}
	
	private boolean canSolveWithSurprisingScore(int totalscore) {
		if(surprising <= 0)
			return false;
		boolean suprisingScoreFound = false;
		for(int score1 = p; score1 <= 10; score1++){
			for(int score2 = score1-2; score2 <= score1+2; score2++){
				for(int score3 = score1-2; score3 <= score1+2; score3++){
					if(score1+score2+score3 != totalscore)
						continue;
					if(score2 >= score1 - 2 && score2 <= score1 + 2 &&
							   score3 >= score1 - 2 && score3 <= score1 + 2 &&
							   score2 >= score3 - 2 && score2 <= score3 + 2){
						return true;
					}
					
				}
			}
		}
		return false;
	}
	
	

	public String toString(){
		String toReturn =  String.format("Googlers: %1$d \nSuprising: %2$d \np: %3$d \nscores: [",
							googlers,
							surprising,
							p,
							totals);
		for(int score : totals)
			toReturn += "" + score + " ";
		toReturn = toReturn.substring(0, toReturn.length() - 1);
		return toReturn += "]";
	}
	
	public static void main(String[] args) {
		Scanner scan = new Scanner(System.in);
		int T = Integer.parseInt(scan.nextLine());
		int i = 0;
		while(scan.hasNextLine()){
			String line = scan.nextLine();
			i++;
			QualB sol = new QualB(line);
			System.out.println("Case #" + i + ": " + sol.maxnr);
		}
	}

}
