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();
	}
}


/**
 * Program : Test for google code jam
 * Author  : jenogg
 * Since   : 2012.04.14
 */
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.HashMap;
import java.util.Map;


public class Subject0102 {

	/** Mapping map */
	private Map<String, String> mapper;
	
	/**
	 * Construct
	 */
	public Subject0102() {
		init();
	}
	
	/**
	 * Initialize.
	 */
	private void init() {
		/*
			Input
			3
			ejp mysljylc kd kxveddknmc re jsicpdrysi
			rbcpc ypc rtcsra dkh wyfrepkym veddknkmkrkcd
			de kr kd eoya kw aej tysr re ujdr lkgc jv
	
			Output
			Case #1: our language is impossible to understand
			Case #2: there are twenty six factorial possibilities
			Case #3: so it is okay if you want to just give up
		*/
		String input  = " abcdefghijklmnopqrstuvwxyz";
		String output = " yhesocvxduiglbkrztnwjpfmaq";
		mapper = new HashMap<String, String>();
		for (int letter=0; letter < input.length(); letter++) {
			mapper.put(input.substring(letter,letter+1), output.substring(letter,letter+1));
		}
	}

	/**
	 * Test
	 */
	public void test() {
		BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
		String systemIn;
		int sentenceSize = 0;
		String[] sentence = new String[]{};
		try {
			//println("Input");
			systemIn = nvl(in.readLine());
			sentenceSize = getSentenceSize(systemIn);
			if (sentenceSize > 0) {
				sentence = new String[sentenceSize];
				for (int index = 0; index < sentenceSize; index++) {
					systemIn = in.readLine();
					sentence[index] = nvl(systemIn);
				}
				//println("\n-------------------------------------------\n");
				in.close();
				
				//println("Output");
				for (int index = 0; index < sentenceSize; index++) {
					print("Case #" + (index+1) + ": ");
					printSentence(sentence[index]);
				}
			}
		} catch (IOException e) {
			e.printStackTrace();
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
	
	/**
	 * Gets size of sentences
	 * @param sentenceSize Sentence size
	 * @return Size of sentences
	 * @throws Exception
	 */
	private int getSentenceSize(String sentenceSize) throws Exception {
		return Integer.parseInt(nvl(sentenceSize, "0"));
	}

	/**
	 * Print mapping sentence
	 * @param sentence Source sentence
	 */
	private void printSentence(String sentence) {
		int success = 0;
		
		String[] data = sentence.split(" ");
		int dancers = Integer.parseInt(data[0]);
		int suprise = Integer.parseInt(data[1]);
		int cutline = Integer.parseInt(data[2]);
		
		if (cutline == 0) {
			success = dancers;
		} else {
			for (int index=0; index < dancers; index++) {
				int totalPoint = Integer.parseInt(data[3+index]);
				if (totalPoint == 0) {
					continue;
				}
				int basePoint = totalPoint / 3;
				int rest = totalPoint % 3;
				int canPoint  = basePoint;
				
				if (rest != 0) {
					canPoint++;
				}
				if (canPoint >= cutline) {
					success++;
					continue;
				}
				
				if (suprise > 0) {
					if (rest != 1) {
						canPoint++;
						if (canPoint >= cutline) {
							success++;
							suprise--;
							continue;
						}
					}
				}
			}
		}
		println(success);
	}
	
	/**
	 * Replace null to empty string
	 * @param string Input value of string
	 * @return If input string is null then empty string, otherwise trimmed input string
	 */
	private String nvl(String string) {
		return nvl(string, "");
	}

	/**
	 * Replace null to replace string
	 * @param string Input value of string
	 * @param replace Replace value of string
	 * @return If input string is null then empty string, otherwise trimmed input string
	 */
	private String nvl(String string, String replace) {
		return string == null ? "" : string.trim();
	}

	/**
	 * Print out
	 * @param obj Value of object
	 */
	private void print(Object obj) {
		System.out.print(obj);
	}
	
	/**
	 * Print line out
	 */
	private void println() {
		println("");
	}
	
	/**
	 * Print line out
	 * @param obj Value of object
	 */
	private void println(Object obj) {
		System.out.println(obj);
	}

	/**
	 * main
	 * @param args Arguments
	 */
	public static void main(String[] args) {
		Subject0102 subject = new Subject0102();
		subject.test();
	}
}
