import java.util.*;

public class B {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int T = sc.nextInt();
        B th = new B();
        for (int i = 0; i < T; i++) {
            int n = sc.nextInt();
            int s = sc.nextInt();
            int p = sc.nextInt();
            int[] t = new int[n];
            for (int j = 0; j < n; j++) {
                t[j] = sc.nextInt();
            }
            int c = th.getAnswer(s,p,t);
            System.out.println("Case #" + (i+1) + ": " + c);
        }
    }
    public int getAnswer(int s, int p, int[] t) {
        int A1 = p + p-1+p-1;
        int A2 = p + p-2+p-2;
        if (A1 < 0)
            A1 = 0;
        if (A2 < 0)
            A2 = 1;
        int remain = s;
        int count = 0;
        int n = t.length;
        for (int i = 0; i < n; i++) {
            if (t[i] >= A1) {
                count++;
            } else if (t[i] < A1 && t[i] >= A2) {
                if (remain > 0) {
                    remain--;
                    count++;
                }
            }
        }
        return count;
    }
}


package cj2012;

import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Scanner;

public class b {

	static PrintWriter pw;
	static int testOut = 1;

	/**
	 * @param args
	 * @throws IOException
	 */
	public static void main(String[] args) throws IOException {
		Scanner sc = new Scanner(new FileReader(
				"C://CODEJAM//2012//B-small-0.in"));
		pw = new PrintWriter(new FileWriter("C://CODEJAM//2012//B-small-0.out"));

		int ntest = sc.nextInt();

		for (int test = 1; test <= ntest; ++test) {
			int N = sc.nextInt();
			int S = sc.nextInt();
			int p = sc.nextInt();
			// System.out.print(N+"."+S+"."+p+".");

			int y = 0;

			for (int i = 1; i <= N; i++) {
				int t = sc.nextInt();

				// System.out.print(t+",");
				if (t >= p) {

					if (t >= ((3 * p) - 2)) {
						y++;
					} else if ((t >= ((3 * p) - 4)) && (S > 0)) {
						y++;
						S--;
					}
				}

			}

			// System.out.println();
			wc("" + y);
		}

		pw.close();
		sc.close();
		System.out.println("finished");
	}

	private static void wc(String text) {
		String tt = "Case #" + testOut++ + ": " + text;
		pw.print(tt);
		pw.println();
		System.out.println(tt);
	}
}
