package dancinggooglers;

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

public class DanceScoreCalculator {


    public static void main(String[] args) {
        if(args.length <= 0 || args[0] == null) {
            System.out.println("You must enter a file to read");
            System.out.println("Usage: blah <filename>");
            System.exit(0);
        }

        File argFile = new File(args[0]);
        try {
            Scanner googleSpeakScanner = new Scanner(argFile);
            String firstLine = googleSpeakScanner.nextLine();
            Integer linesToScan = new Integer(firstLine);
            for(int i = 1; i <= linesToScan; i++) {
                String googleDancerLine = googleSpeakScanner.nextLine();
                DanceScoreCase danceCase = new DanceScoreCase(googleDancerLine);
                System.out.println(String.format("Case #%d: %d", i, danceCase.maxDancersThatCouldPass()));
            }
        }
        catch (Exception e) {
            e.printStackTrace();
        }
    }
}

import java.util.*;

public class B {
	public static void main(String[] args) {
		Scanner s = new Scanner(System.in);
		int cases = s.nextInt();
		for (int i=1; i<=cases; i++) {
			int n = s.nextInt();
			int surprising = s.nextInt();
			int p = s.nextInt();
			int number = 0;
			for (int j=0; j<n; j++) {
				int t = s.nextInt();
				int m = t/3;
				int remind = t%3;
				if ((remind == 0)&&(t!=0)) {
					if (m>=p) number++;
					else
					if ((m+1) >= p) {
						surprising--;
						if (surprising >=0) number++;
					}
				}
				
				if (t==0) 
					if (t >= p) number++;
				
				if (remind == 1) {
					if ((m+1) >= p) number++;
				}
				
				if (remind == 2) {
					if ((m+1) >= p) number++;
					else
					if ((m+2) >= p) {
						surprising--;
						if (surprising >=0) number++;
					}
				}
				
			}
			System.out.println("Case #" + i + ": " + number);
		}
	}
}