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.*;
import java.util.Scanner;

public class DancingWithTheGooglers {
	private static final String FILE_IN = "C:\\Users\\BC_limited\\Documents\\School\\IB Computer Science SL\\" +
			"Code Jam 2012\\Dancing With The Googlers\\B-large.in";
	private static final String FILE_OUT = "C:\\Users\\BC_limited\\Documents\\School\\IB Computer Science SL\\" +
			"Code Jam 2012\\Dancing With The Googlers\\B-large-out.txt";
	
	public static Scanner scanIn;
	
	public static void main(String[] args) {
		System.out.println("Setting scanner to file");
		try {
			File inFile = new File(FILE_IN);
			scanIn = new Scanner(inFile);
		} //end try
		catch(IOException e) {
			System.out.println("Error setting scanner to file - " + e);
		} //end catch
		
		int testCases = inputValue("testCases");
		scanIn.nextLine(); //moves to next line
		
		int[] solutions = new int[testCases];
		
		for(int i = 0; i < testCases; i++) {
			int[] googlerScores = new int[scanIn.nextInt()];
			int surprisingScores = scanIn.nextInt();
			int topScore = scanIn.nextInt();
			for(int j = 0; j < googlerScores.length; j++)
				googlerScores[j] = scanIn.nextInt();
			solutions[i] = writeSolution(googlerScores, surprisingScores, topScore);
		} //end for
		
		writeSolutionsToFile(solutions);
	} //end main
	
	public static int inputValue(String variable) {
		System.out.println("Reading " + variable);
		try {
			if(scanIn.hasNext())
				return scanIn.nextInt();
		} //end try
		catch(Exception e) {
			System.out.println("Error reading from file - " + e);
		} //end catch
		return -1; //exceptional case
	} //end getTestCases
	
	public static int writeSolution(int[] googlers, int surprises, int bound) {
		int max = 0;
		for(int i = 0; i < googlers.length; i++) {
			if(googlers[i] - (3 * bound) >= -2)
				max++;
			else if(surprises > 0 && googlers[i] > 1 && googlers[i] - (3 * bound) >= -4) {
				max++;
				surprises--;
			} //end else if
		} //end for
		return max;
	} //end writeSolution
	
	public static void writeSolutionsToFile(int[] solutionsArray) {
		System.out.println("Writing solutions to file");
		
		try {
			PrintWriter pw = new PrintWriter(FILE_OUT);
			for(int i = 0; i < solutionsArray.length; i++)
				if(i < solutionsArray.length - 1)
					pw.println("Case #" + (i + 1) + ": " + solutionsArray[i]);
				else
					pw.print("Case #" + (i + 1) + ": " + solutionsArray[i]);
			pw.close();
		} //end try
		catch(IOException e) {
			System.out.println("Error writing to file - " + e);
		} //end catch
	} //end writeSolutionsToFile
} //end DancingWithTheGooglers