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.IOException;
import java.util.Scanner;

public class Main {
	public static void main(String[] args) throws IOException {
		Scanner scanner = new Scanner(new File("c:\\eclipse\\2\\B-small-attempt0.in"));
		int numTc = scanner.nextInt();
		for (int index = 0; index < numTc; index++) {
			int n = scanner.nextInt();
			int s = scanner.nextInt();
			int p = scanner.nextInt();
			int result = 0;
			for (int i = 0; i < n; i++) {
				int ti = scanner.nextInt();
				if (ti == 0 && p != 0) {
					continue;
				}
				int score = ti / 3;
				if (score >= p) {
					result++;
					continue;
				}
				if (score <= (p - 3)) {
					continue;
				}
				int rem = ti - (score * 3);
				if (score == (p - 1)) {
					if (rem > 0) {
						result++;
						continue;
					} else if (s > 0) {
						s--;
						result++;
						continue;
					}
				}
				if (score == (p - 2)) {
					if (rem > 1 && s > 0) {
						s--;
						result++;
						continue;
					}
				}
			}
			System.out.println("Case #" + (index + 1) + ": " + result);
			
		}
	}
}