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.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.util.Scanner;

public class GCJ12QRB
{
	private static int n, s, p, count, x, y;
	private static String output, newline = System.getProperty("line.separator");

	private static void fun(String src) throws IOException
	{
		output = "";
		Scanner sc = new Scanner(new File(src));
		int i, ntc = sc.nextInt();

		for(int w=1; w<=ntc; w++)
		{
			n = sc.nextInt();
			s = sc.nextInt();
			p = sc.nextInt();
			count = 0;

			for(i=0; i<n; ++i) {
				x = sc.nextInt();
				if(x == 0) {
					if(p == 0)
						count++;
					continue;
				}
				y = x % 3;
				if(y == 0) {
					y = x / 3;
					if(y >= p)
						count++;
					else if(s > 0 && y + 1 >= p) {
						s--;
						count++;
					}
				}
				else if(y == 2) {
					y = x / 3;
					if(y + 1 >= p)
						count++;
					else if(s > 0 && y + 2 >= p) {
						s--;
						count++;
					}
				}
				else {
					y = x / 3;
					if(y + 1 >= p)
						count++;
				}
			}

			output += "Case #" + w + ": " + count + newline;
		}
		sc.close();
	}

	public static void main(String[] args) throws IOException
	{
		fun("B-small-attempt0.in");
		OutputStream fo = new FileOutputStream("B-small-attempt0.out");
		fo.write(output.getBytes());
		fo.close();
	}
}
