import java.util.List;


public class Case implements Runnable {

	private int id;
	private String output;

	private int n;
	private int s;
	private int p;
	private List<Integer> g;

	public Case(int id) {
		this.id = id;
	}

	public Case(int id, int n, int s, int p, List<Integer> g) {
		super();
		this.id = id;
		this.n = n;
		this.s = s;
		this.p = p;
		this.g = g;
	}

	public String solve() {
		int res = 0;
		for (int googler : g) {
			int b = googler / 3;
			boolean div = googler % 3 == 0;
			if (b >= p) {
				res++;
				continue;
			}
			if (p == b+1) {
				if (div && s > 0 && b > 0) {
					res++;
					s--;
					continue;
				}
				if (!div) {
					res++;
					continue;
				}
			}
			if (p == b+2) {
				if (3*b+2 == googler && s > 0) {
					res++;
					s--;
				}
			}
		}
		return String.valueOf(res);
	}

	@Override
	public void run() {
		output = solve();
	}

	@Override
	public String toString() {
		return "Case #" + id + ": " + output;
	}

}
import java.io.*;
import java.util.*;

public class Dance
{
    public static void main(String[] args) throws IOException
    {
        Scanner in = new Scanner(new File("B-small-attempt0.in"));
        PrintWriter out = new PrintWriter(new File("dance_small.in"));
        //Scanner in = new Scanner(System.in);

        int runs = Integer.parseInt(in.nextLine().trim());
        int count = 0;
        while(++count <= runs)
        {
            out.print("Case #" + count + ": ");
            int n = in.nextInt();
            int s = in.nextInt();
            int p = in.nextInt();
            int[] scores = new int[n];
            
            for(int i = 0; i < n; i++)
                scores[i] = in.nextInt();
            
            int min = Math.max(p, (p*3)-2);
            int surprise = Math.max(p, (p*3)-4);
            
            int num = 0;
            for(int i = 0; i < n; i++) {
                if(scores[i] >= min)
                    num++;
                else if(scores[i] >= surprise && s > 0) {
                    num++;
                    s--;
                }
            }
            
            out.println(num);
        }
        
        out.close();
    }
}
