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.BufferedReader;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;


public class Qualification_B {
	
	private static final boolean DEBUG = false;

	/**
	 * @param args
	 * @throws IOException 
	 */
	public static void main(String[] args) throws IOException {

		List<String> input = readFile(args[0]);
		int testCases = Integer.parseInt(input.get(0));
		String outputFilename = args[0].substring(0, args[0].length() - 2) + "out";
		
		FileOutputStream output = new FileOutputStream(outputFilename);
		
		try {
			for (int i = 1; i <= testCases; i++) {
				
				String[] oneTest = input.get(i).split(" ");
				int noOfGooglers = Integer.parseInt(oneTest[0]);
				int noOfSurprising = Integer.parseInt(oneTest[1]);
				int minPoint = Integer.parseInt(oneTest[2]);
				
				int[] googlerMarks = new int[noOfGooglers];
				for (int j = 0; j < noOfGooglers; j++) {
					googlerMarks[j] = Integer.parseInt(oneTest[3 + j]);
				}

				if (DEBUG) {
					debug("Test Case: " + i);
					debug("===============");
					debug(input.get(i));
				}
				int result = getResult(noOfGooglers, noOfSurprising, minPoint, googlerMarks);

				outputResult(output, i, String.valueOf(result));
			}
		} finally {
			
			if (output != null) {
				output.close();
			}
		}
	}
	
	private static int getResult(final int noOfGooglers,
			final int noOfSurprising, final int minPoint,
			final int[] googlerMarks) {
		
		int result = 0;
		int remainSurprising = noOfSurprising;
		Arrays.sort(googlerMarks);
		int minValue = 0;
		int maxValue = 0;
		int modValue = 0;
		
		for (int i = 0; i < noOfGooglers; i++) {
			minValue = googlerMarks[i] / 3;
			modValue = (minValue == 0)? googlerMarks[i] : googlerMarks[i] % 3;
			if (minValue > 0) {
				maxValue = (modValue == 0)? minValue : minValue + 1;
			} else {
				maxValue = 1;
			}
			
			maxValue = (maxValue > googlerMarks[i])? minValue : maxValue;
			
			if (DEBUG) {
				debug("No: " + noOfGooglers);
				debug("Surprise: " + remainSurprising);
				debug("MinPoint: " + minPoint);
				debug("Mark: " + googlerMarks[i]);
				debug("Min: " + minValue + " - " + "Max: " + maxValue);
				debug("Mod: " + modValue);
			}
				
//			if (maxValue >= minPoint) {
//				debug("Meet: " + googlerMarks[i]);
//				result++;
//			} else {
//				if (remainSurprising > 0 && maxValue < googlerMarks[i]) {
					if (modValue > 0) {
						if (minValue >= minPoint) {
//							debug("Meet: " + googlerMarks[i]);
							result++;
						} else if ((modValue == 1) && (minValue + modValue) == minPoint) {
//							debug("Meet: " + googlerMarks[i]);
							result++;
						} else if ((modValue == 2) && (minValue + 1) >= minPoint) {
//							debug("Meet: " + googlerMarks[i]);
							result++;
						} else if ((remainSurprising > 0) && (minValue + modValue) >= minPoint) {
//							debug("Meet *: " + googlerMarks[i]);
							remainSurprising--;
							result++;
						} else {
//							debug("Does not meet");
//							debug("No: " + noOfGooglers);
//							debug("Surprise: " + remainSurprising);
//							debug("Mark: " + googlerMarks[i]);
//							debug("Min: " + minValue + " - " + "Max: " + maxValue);
						}
					} else {
						if (minValue >= minPoint) {
//							debug("Meet: " + googlerMarks[i]);
							result++;
						} else if (remainSurprising > 0 && minValue > 0 && (minValue + 1) == minPoint) {
//							debug("Meet *: " + googlerMarks[i]);
							remainSurprising--;
							result++;
						} else {
//							debug("Does not meet");
//							debug("No: " + noOfGooglers);
//							debug("Surprise: " + remainSurprising);
//							debug("Mark: " + googlerMarks[i]);
//							debug("Min: " + minValue + " - " + "Max: " + maxValue);
						}
					}
//				}
//			}
		}
		
		return result;
	}

	public static List<String> readFile(String filename) throws IOException {

		List<String> lines = new ArrayList<String>();
		BufferedReader reader = new BufferedReader(new InputStreamReader(
				new FileInputStream(filename)));

		try {
			String data;
			while ((data = reader.readLine()) != null) {
				lines.add(data);
			}
		} finally {
			reader.close();
		}
		
		return lines;
	}
	
	private static void outputResult(FileOutputStream output, int caseNo, String result) throws IOException {
		output.write(String.format("Case #%d: %s\r\n", caseNo, result).getBytes());
//		debug(String.format("Case #%d: %s\r\n", caseNo, result));
	}

	private static void debug(String debug) {
		System.out.print(debug + "\r\n");
	}
}
