import java.io.BufferedReader;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.StringTokenizer;


public class DancingWithTheGooglers {
	public static void main(String[] args) throws IOException {
		BufferedReader f = new BufferedReader (new FileReader("B-small.in"));
		PrintWriter out = new PrintWriter(new FileWriter("B-small.out"));
		
		int t = Integer.parseInt(f.readLine());
		for (int i = 0; i < t; i++){
			int c = 0;
			StringTokenizer st = new StringTokenizer(f.readLine());
			int n = Integer.parseInt(st.nextToken());
			int[] ti = new int[n];
			int s = Integer.parseInt(st.nextToken());
			int p = Integer.parseInt(st.nextToken());
			for (int j = 0; j < n; j ++){
				ti[j] = Integer.parseInt(st.nextToken());
				if (ti[j] % 3 == 0){
					if (ti[j] / 3 >= p)
						c++;
					else if (ti[j] / 3 == (p-1) && s > 0 && ti[j] >= 2){
						s--;
						c++;
					}
				}
				else if (ti[j] % 3 == 1){
					if ((ti[j] / 3) + 1 >= p)
						c++;					
				}
				else{
					if (ti[j] / 3 >= p-1)
						c++;
					else if (ti[j] / 3 == (p-2) && s > 0){
						s--;
						c++;
					}
				}
					
				
			}
			out.println("Case #" + (i+1) + ": " + c);
			
			
		}
		out.close();
		System.exit(0);
		
		
		
	}
}

import java.io.BufferedWriter;
import java.io.DataInputStream;
import java.io.FileInputStream;
import java.io.FileWriter;
import java.io.IOException;

public class problemB {

	/**
	 * @param args
	 * @throws IOException
	 */
	public static void main(String[] args) throws IOException {
		// TODO Auto-generated method stub

		int[] tab = new int[100];

		String outputFile = "C:\\Users\\mejdi\\Documents\\A-small1.out";
		String inputFile = "C:\\Users\\mejdi\\Documents\\B-small-attempt0.in";

		BufferedWriter out = new BufferedWriter(new FileWriter(outputFile));
		DataInputStream in = new DataInputStream(new FileInputStream(inputFile));

		int T = Integer.valueOf(in.readLine());

		for (int o = 0; o < T; o++) {

			String list = in.readLine();
			int k = Integer.valueOf(list.substring(0, list.indexOf(" ")));
			list = list.substring(list.indexOf(" ") + 1);
			int s = Integer.valueOf(list.substring(0, list.indexOf(" ")));
			list = list.substring(list.indexOf(" ") + 1);
			int p = Integer.valueOf(list.substring(0, list.indexOf(" ")));
			list = list.substring(list.indexOf(" ") + 1);
			for (int j = 0; j < (k-1); j++) {
				tab[j] = Integer.valueOf(list.substring(0, list.indexOf(" ")));
				list = list.substring(list.indexOf(" ") + 1);
			}
			tab[k-1] = Integer.valueOf(list.substring(0));
		

			int i = 0;
			int r = 0;
			while (i < k)

			{
				if (tab[i]==0 )
					{if (p==0)
						{i=i+1;
						r=r+1;
						}
					else
						i=i+1;}
						
						
						
				else if ((tab[i] / 3) + 2 - p < 0)
					i = i + 1;

				else if ((tab[i] / 3) + 2 - p == 0) {
					if (tab[i] % 3 == 2) {
						if (s > 0) {
							s = s - 1;
							r = r + 1;
							i = i + 1;
						}

						else {
							i = i + 1;
						}
					} else {
						i = i + 1;
					}
				} else if ((tab[i] / 3) + 1 - p == 0) {
					
					if (tab[i] % 3 == 0) {
						if (s > 0) {
							s = s - 1;
							r = r + 1;
							i = i + 1;
						}

						else {
							i = i + 1;
						}
					} else {
						i = i + 1;
						r = r + 1;
					}
				} else {
					i = i + 1;
					r = r + 1;
				}

			}

			int x = o + 1;
			out.write("Case #" + x + ": " + r);
			out.newLine();
		}
		in.close();
		out.close();
	}
}
