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.IOException;
import java.io.FileReader;
import java.io.FileOutputStream;
import java.io.PrintStream;
import java.util.StringTokenizer;
import java.util.ArrayList;

public class TestJAM
{
	public static void main (String[] args)
	{
		BufferedReader br = null;
		PrintStream ps = null;
		
		try
		{
			int t;
			int n;
			int s;
			int p;
			
			int count;
			int countsurprisingoblig;
			int countimp;
			
			ArrayList<Integer> scores;

			String line;
			StringTokenizer st;
						
			br = new BufferedReader (new FileReader ("B-large.in"));
			ps = new PrintStream (new FileOutputStream ("B-large.out"));
						
			line = br.readLine ();
			t = Integer.parseInt (line);
			
			for (int testCase = 0; testCase < t; testCase++)
			{
				count = 0;
				countsurprisingoblig = 0;
				countimp = 0;
				
				line = br.readLine ();
				st = new StringTokenizer (line);
				
				n = Integer.parseInt (st.nextToken ());
				s = Integer.parseInt (st.nextToken ());
				p = Integer.parseInt (st.nextToken ());

				scores = new ArrayList ();
				
				for (int scoreInputIndex = 0; scoreInputIndex < n; scoreInputIndex++)
				{
					scores.add (Integer.parseInt (st.nextToken ()));
				}
				
				for (int score : scores)
				{
					int diff = (int) Math.abs (score - (3*p));
					
					if ((score < (3 * p)) && ((diff == 3 || diff == 4)) && (score != 0) && (p > 0))
					{
						countsurprisingoblig++;
					}
					else if (((score < (3 * p)) && (diff > 4)) || ((score == 0) && (p > 0)))
					{
						countimp++;
					} 
				}
				
				count = scores.size () - countimp - countsurprisingoblig;
				
				if (countsurprisingoblig > s)
				{
					count += s;
				}
				else
				{
					count += countsurprisingoblig;
				}
				
//				System.out.println (count);
//				System.out.println (n + " " + s + " " + p + " " + scores.toString ());
//				System.out.println ("Case #" + (testCase + 1) + ": " + s);				

				ps.println ("Case #" + (testCase + 1) + ": " + count);
			}
						

//			ps.println ("test1 test1 test1");
			
//			System.out.println ("Hola Mundo!!!");			
		}
		catch (IOException ioe)
		{
			ioe.printStackTrace ();
		}
		catch (NumberFormatException nfe)
		{
			nfe.printStackTrace ();
		}
		finally
		{
			if (ps != null)
			{
				ps.close ();
			}
			if (br != null)
			{
				try
				{
					br.close ();					
				}
				catch (IOException ioe)
				{
					ioe.printStackTrace ();
				}
			}
		}
	}	
}




