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


public class Dancing {

	/**
	 * @param args
	 * @throws IOException 
	 */
	public static void main(String[] args) throws IOException {
		// read input file
		File file = new File("B-small-attempt4.in");
		//File file = new File("input.txt");
		BufferedReader br = new BufferedReader(new FileReader(file));
		String ln = "";
		int count = Integer.parseInt(br.readLine());

		// write output file
		File out = new File("outB.txt");
		BufferedWriter bw = new BufferedWriter(new FileWriter(out));
		
		int y = 0;
		for (int i=0; i < count; i++){
			ln = br.readLine();
			y = getY(ln);
			bw.write("Case #" + (i+1) + ": " + y);
			bw.newLine();
		}
		bw.close();
	}
	
	private static int getY(String str) {
		String[] data = str.split(" ");
		int n = Integer.parseInt(data[0]);
		int s = Integer.parseInt(data[1]);
		int p = Integer.parseInt(data[2]);
		int[] t = new int[n];
		for (int i=0; i < n; i++){
			t[i] = Integer.parseInt(data[i+3]);
		}
		int y = 0;
		int base = 0;
		for(int j=0; j < t.length; j++){
			base = t[j] / 3;
			if(base >= p) { y++; }
			else if(base == p-1){
				if(t[j] - (base+p) > base-1 && t[j] > 0){
					y++;
				} else if(s>0 && t[j] - (base+p) > base-2 && t[j] > 0){
					s -= 1;
					y++;
				}
			} else if(base == p-2){
				if(s > 0 && t[j] - (base+p) > base-1 && t[j] > 0){
					s -= 1;
					y++;
				}
			}
		}
		
		return y;
	}

}

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


public class Submission
{
	public static final int numJudges = 3;
	
	public static void main(String[] args)
	{
		try
		{
			BufferedReader in = new BufferedReader(new FileReader("B-small-attempt0.in"));
			PrintWriter out = new PrintWriter(new BufferedWriter(new FileWriter("output.txt")));
			
			int numCases = Integer.parseInt(in.readLine());
			
			for (int i=0; i<numCases; i++)
			{
				if (i != 0) { out.println(); }
				out.print("Case #"+(i+1)+": ");
				
				String s = in.readLine();
				String[] tokens = s.split(" ");
				if (tokens.length < 3) { throw new IllegalArgumentException("Bad input!"); }
				
				int remainingScoreRaises = Integer.parseInt(tokens[1]);
				final int requiredScore = Integer.parseInt(tokens[2]);
				
				int highScoringGooglers = 0;
				
				for (int j=3; j<tokens.length; j++)
				{
					final int totalScore = Integer.parseInt(tokens[j]);
					//maxScore = ceil (totalScore / numJudges)
					final int maxScore = (totalScore + numJudges - 1) / numJudges;
					
					if (maxScore >= requiredScore)
					{
						highScoringGooglers++;
					}
					else if (maxScore == requiredScore - 1 && totalScore%numJudges != 1
							&& remainingScoreRaises != 0 && maxScore >= 1 && maxScore <= 9)
					{
						highScoringGooglers++;
						remainingScoreRaises--;
					}					
				}
				
				out.print (highScoringGooglers);				
			}
			
			out.close();
		}
		catch (IOException e)
		{
			System.out.println ("Problem with file!");
		}
	}

}
