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.*;

class Main
{
	public static void main(String[] arg)
	{
		Scanner in = new Scanner(System.in);
		
		int trials = in.nextInt();
		
		int tt = 0;
		while(tt < trials)
		{
			int N = in.nextInt();
			int S = in.nextInt();
			int P = in.nextInt();
			
			int ret = 0;
			for(int i=0; i<N; ++i)
			{
				int val = in.nextInt();
				int score = (int)(((double)val / 3.0) + 0.7);
				if(score >= P)
				{
					++ret;
				} else if(S > 0 && score == P-1 && val % 3 != 1 && val > 0)
				{
					--S;
					++ret;
				}
			}
			
			System.out.println("Case #" + ++tt + ": " + ret);
		}
	}
}