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.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Scanner;

public class B {
	public static void main(String[] args) throws IOException {
		String filename = "B-small-attempt3";
		String inname = filename + ".in";
		String outname = filename + ".out";
		Scanner sc = new Scanner(new File(inname));
		PrintWriter out = new PrintWriter(new FileWriter(outname));

		int N = sc.nextInt();
		for (int t = 1; t <= N; t++) {
			int[] scores = new int[31];
			int numGooglers = sc.nextInt();
			int surprise = sc.nextInt();
			int minPoints = sc.nextInt();
			for (int i = 0; i < numGooglers; i++) {
				scores[sc.nextInt()]++;
			}
			int triple = minPoints * 3;
			int ans = 0;
			int p = 30;
			while (p >= 0) {
				scores[p]--;
				if (scores[p] >= 0) {
					if(p >= triple) {
						ans++;
					} else if(p >= triple - 2 && minPoints >= 1) {
						ans++;
					} else if(p >= triple - 4 && minPoints >= 2 && surprise > 0) {
						ans++;
						surprise--;
					}
				} else {
					p--;
				}
			}
			out.println("Case #" + t + ": " + ans);
			System.out.println("Case #" + t + ": " + ans);
		}
		out.close();
	}
}
