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.awt.datatransfer.StringSelection;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;

/**
 * Created by IntelliJ IDEA.
 * User: ÐÐ¼Ð¸ÑÑÐ¸Ð¹
 * Date: 14.04.12
 * Time: 16:41
 * To change this template use File | Settings | File Templates.
 */
public class Problem{
    public static void main(String[] args) throws FileNotFoundException {
        Scanner in = new Scanner(System.in);
        PrintWriter out = new PrintWriter(new FileOutputStream("result.txt"));


        int cc = in.nextInt();
        in.nextLine();
        for(int zz=1;zz<=cc;++zz){
            int n = in.nextInt();
            int s = in.nextInt();
            int p = in.nextInt();

            int res = 0;

            for(int i=0;i<n;++i){
                int t = in.nextInt();
                if (p==0)
                    res++;
                else if (p==1) {
                    if(t>0)
                        res++;
                }
                else {
                    int p1,p2;
                    p1 = p-1;
                    p2 = p-2;
                    if (p+p1+p1<=t){
                        res++;
                    } else if (s>0 && p+p2+p2<=t){
                        res++;
                        --s;
                    }
                }
            }

            out.println("Case #"+zz+": "+res);
        }
        out.close();
    }
}
