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.FileReader;
import java.util.Scanner;


public class Scores {
	public static void main(String[] args) {
		Scanner scan = new Scanner(System.in);
		try {
			scan = new Scanner(new FileReader("B-small-attempt0.in"));
		} catch (Exception e) {
			System.out.println("poop");
		}
		int inputSize = Integer.parseInt(scan.nextLine());
		int i = 0;
		while (scan.hasNextLine() && i < inputSize) {
			i++;
			String line = scan.nextLine();
			String[] strings = line.split(" ");
			int googlers = Integer.parseInt(strings[0]);
			int surprises = Integer.parseInt(strings[1]);
			int atLeast = Integer.parseInt(strings[2]);
			int j = 0;
			int output = 0;
			int surprisesSoFar = 0;
			for (String s : strings) {
				if (j > 2) {
					int total = Integer.parseInt(s);
					if (total == 0) {
						if (atLeast == 0) output++;
					} else if (atLeast + atLeast + atLeast - 2 <= total) {
						output++;
					} else if ((surprisesSoFar < surprises) &&
							atLeast + atLeast + atLeast -4 <= total) {
						output++;
						surprisesSoFar++;
					}
				}
				j++;
			}
//			System.out.println(line);
			System.out.println("Case #" + i + ": " + output);
		}
	}
}
