import java.io.*;
import java.math.*;
import java.util.*;
import java.text.*;

public class b {
    public static void main(String[] args) {
        Scanner sc = new Scanner(new BufferedInputStream(System.in));

        int T = sc.nextInt();

        for (int casenumber = 1; casenumber <= T; ++casenumber) {

            int n = sc.nextInt();
            int s = sc.nextInt();
            int p = sc.nextInt();

            int[] ts = new int[n];
            for (int i = 0; i < n; ++i)
                ts[i] = sc.nextInt();

            int thresh1 = (p == 1 ? 1 : (3 * p - 4));
            int thresh2 = (3 * p - 2);

            int count1 = 0, count2 = 0;

            for (int i = 0; i < n; ++i) {
                if (ts[i] >= thresh2) {
                    ++count2;
                    continue;
                }
                if (ts[i] >= thresh1) {
                    ++count1;
                }
            }

            if (count1 > s) {
                count1 = s;
            }

            System.out.format("Case #%d: %d%n", casenumber, count1 + count2);
        }
    }
}

import java.util.*;

public class B
{
	public static void main(String[] args)
	{
		Scanner sc = new Scanner(System.in);
		int test = 1, cases = sc.nextInt();
		int n, s, p, g, score, count, even, extra;

		while(test <= cases)
		{
			count = 0;
			n = sc.nextInt();
			s = sc.nextInt();
			p = sc.nextInt();

			for(g = 0; g < n; g++)
			{
				score = sc.nextInt();
				even = score / 3;
				extra = score - even * 3;

				if(extra > 0)
					even++;

				if(even >= p)
					count++;
				else	if(s > 0)
					{
						score--;
						even = score / 3;
						extra = score - even * 3;

						if(extra > 0)
							even += 2;

						if(even >= p)
						{
							count++;
							s--;
						}
					}
			}

			System.out.println("Case #" + test + ": " + count);

			test++;
		}
	}
}