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.Scanner;

public class Q2 {
	public static void main(String[] args) {
		Scanner in = new Scanner(System.in);
		int ncases = Integer.parseInt(in.nextLine());
		for(int q = 1; q <= ncases; q++) {
			System.out.print("Case #" + q + ": ");
			int n = in.nextInt();
			int s = in.nextInt();
			int p = in.nextInt();
			int total = 0;
			for(int i = 0; i < n; i++) {
				int t = in.nextInt();
				int noSurprise = (int) Math.ceil((double) t / 3);
				if(noSurprise >= p) {
					total++;
					continue;
				}
				if(s > 0 && (t != 0) && (t < 28) && (t % 3 == 0 || t % 3 == 2)) {
					if(noSurprise + 1 >= p) {
						total++;
						s--;
						continue;
					}
				}
			}
			System.out.println(total);
		}
	}
}
