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.FileNotFoundException;
import java.io.PrintWriter;
import java.util.Scanner;


public class B {
	public static void main(String[] args) throws Exception {
		Scanner scanner = new Scanner(new File("b.in"));
		int T = scanner.nextInt();
		PrintWriter out = new PrintWriter(new File("b.out"));
		for (int I=0; I<T; I++) {
			out.printf("Case #%d: ", I+1);
			int n = scanner.nextInt();
			int s = scanner.nextInt();
			int p = scanner.nextInt();
			int res = 0;
			for (int i=0; i<n; i++) {
				int t = scanner.nextInt();
				int s1 = t / 3;
				int s3 = s1 + (t%3>0?1:0);
				int s2 = t - s1 - s3;
				if (s3 >= p)
					res++;
				else if (s3+1 == p && s>0) {
					if (s3==s2 && s2>0) {
						res++;
						s--;
					}
				}
			}
			out.println(res);
		}
		out.close();
	}
}
