package code12.qualification;

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

public class B {
	public static String solve(int N, int S, int p, int[] t) {
		
		// 3a 		-> (a, a, a), *(a - 1, a, a + 1)
		// 3a + 1	-> (a, a, a + 1), *(a - 1, a + 1, a + 1)
		// 3a + 2	-> (a, a + 1, a + 1), *(a, a, a + 2)
		
		int numPNoS = 0;
		int numPWithS = 0;
		
		for (int i = 0; i < N; i++) {
			int a = (int)Math.floor(t[i] / 3);
			int r = t[i] % 3;
			
			switch (r) {
			case 0:
				if (a >= p) {
					numPNoS++;
				} else if (a + 1 >= p && a - 1 >= 0) {
					numPWithS++;
				}
				break;
			case 1:
				if (a >= p || a + 1 >= p) {
					numPNoS++;
				}
				break;
			case 2:
				if (a >= p || a + 1 >= p) {
					numPNoS++;
				} else if (a + 2 >= p) {
					numPWithS++;
				}
				break;
			}
		}
		
		return "" + (numPNoS + Math.min(S, numPWithS));
	}

	public static void main(String[] args) throws Exception {
		// file name
		//String fileName = "Sample";
		//String fileName = "B-small";
		String fileName = "B-large";
		
		// file variable
		File inputFile = new File(fileName + ".in");
		File outputFile = new File(fileName + ".out");
		Scanner scanner = new Scanner(inputFile);
		FileWriter writer = new FileWriter(outputFile);

		// problem variable
		int totalCase;
		int N, S, p;
		int[] t;

		// get total case
		totalCase = scanner.nextInt();

		for (int caseIndex = 1; caseIndex <= totalCase; caseIndex++) {
			// get input
			N = scanner.nextInt();
			S = scanner.nextInt();
			p = scanner.nextInt();
			t = new int[N];
			
			for (int i = 0; i < N; i++) {
				t[i] = scanner.nextInt();
			}
			
			String output = "Case #" + caseIndex + ": " + solve(N, S, p, t);
			System.out.println(output);
			writer.write(output + "\n");
		}
		scanner.close();
		writer.close();
	}
}

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;


public class DancingWiththeGooglers 
{
	
	private static final String INPUT_FILE = "input.txt";
	private static final String OUTPUT_FILE = "output.txt";
	
	//but not surpising
	public boolean couldGetBest(int score, int best)
	{
		int average = best * 3;
		
		if (score >= average - 2) return true;
		
		return false;
	}
	
	public boolean couldGetBestIfSurprising(int score, int best)
	{
		int average = best * 3;
		
		if (score >= average - 4) return true;
		
		return false;
	}
	
	public int findMaxBest(int minBest, int[] dancersScore, int surprisingCount)
	{
		int result = 0 ;
		for (int i = 0; i < dancersScore.length; i++)
		{
			if (dancersScore[i] < minBest) continue; 
			if (couldGetBest(dancersScore[i], minBest))
			{ 
				result ++;  
				continue;
			}
			if (couldGetBestIfSurprising(dancersScore[i], minBest))
			{
				if (surprisingCount != 0)
				{	
					surprisingCount--;
					result++;
					continue;
				}
			}
					
		}
		return result;
	}
	
	public static void main(String[] args) throws NumberFormatException, IOException
	{
		DancingWiththeGooglers danGooglers = new DancingWiththeGooglers();
		Parser parser = new Parser();
		String[] input = parser.readInput(INPUT_FILE);
		String[] result = new String[input.length];
		for (int i = 0; i < input.length; i++)
		{
			String[] data = input[i].split(" ");
			int dancersCount = Integer.parseInt(data[0]);
			int surprisingCount = Integer.parseInt(data[1]);
			int minBest = Integer.parseInt(data[2]);
			int[] dancersScores = new int[dancersCount];
			for (int j = 0; j < dancersCount; j++)
			{
				dancersScores[j] = Integer.parseInt(data[3 + j]);
			}
			result[i] = Integer.toString(danGooglers.findMaxBest(minBest, dancersScores, surprisingCount));
		}
		parser.writeOutput(result, OUTPUT_FILE);
	}
}

class Parser
{
	public String[] readInput(String fileName) throws NumberFormatException, IOException
	{
		BufferedReader reader = new BufferedReader(new FileReader(fileName));
		int numberOfCases = Integer.parseInt(reader.readLine());
		String[] input = new String[numberOfCases];
		for (int i = 0; i < numberOfCases; i++)
		{
			input[i] = reader.readLine();
		}
		reader.close();
		return input;
	}
	
	public void writeOutput(String[] result, String file) throws IOException
	{
		FileWriter writer = new FileWriter(file);
		BufferedWriter bufferedWriter = new BufferedWriter(writer);
		for (int i = 0; i < result.length; i++)
		{
			bufferedWriter.write("Case #" + (i+1) +": " + result[i]);
			bufferedWriter.newLine();
		}
		bufferedWriter.flush();
		bufferedWriter.close();
	}
}

