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 gcj.y2012.qual;
import java.io.*;
import java.util.*;

public class B {
	private static String fileName = B.class.getSimpleName().replaceFirst("_.*", "").toLowerCase();
	private static String inputFileName = fileName + ".in";
	private static String outputFileName = fileName + ".out";
	private static Scanner in;
	private static PrintWriter out;
	
	int couldGetAtLeastP(int total, int p) {
		int best = (total + 2) / 3;
		if (best >= p) {
			return 2;
		}
		int bestSurprising = (total + 4) / 3;
		if (bestSurprising >= p && total >= 2 && total <= 28) {
			return 1;
		}
		return 0;
	}

	private void solve() {
		int n = in.nextInt();
		int surprising = in.nextInt();
		int p = in.nextInt();
		int[] count = new int[3];
		for (int i = 0; i < n; i++) {
			int total = in.nextInt();
			count[couldGetAtLeastP(total, p)]++;
		}
		out.println(count[2] + Math.min(count[1], surprising));
	}

	public static void main(String[] args) throws IOException {
		Locale.setDefault(Locale.US);
		if (args.length >= 2) {
			inputFileName = args[0];
			outputFileName = args[1];
		}
		in = new Scanner(new FileReader(inputFileName));
		out = new PrintWriter(outputFileName);
		int tests = in.nextInt();
		in.nextLine();
		for (int t = 1; t <= tests; t++) {
			out.print("Case #" + t + ": ");
			new B().solve();
			System.out.println("Case #" + t + ": solved");
		}
		in.close();
		out.close();
	}
}
