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.BufferedReader;
import java.io.FileReader;
import java.io.IOException;

public class ProblemB {

    public static int count(int s, int p, int[] notes) {
	int count = 0;
	for (int note : notes) {
	    if (note + 2 >= 3 * p) {
		count++;
	    } else if (note + 4 >= 3 * p && s > 0 && note >= p) {
		count++;
		s--;
	    }
	}
	return count;
    }

    public static void main(String[] args) throws IOException {
	String filename = args[0];
	BufferedReader br = new BufferedReader(new FileReader(filename));

	int T = Integer.parseInt(br.readLine());
	for (int i = 1; i <= T; ++i) {
	    String[] line = br.readLine().split(" ");

	    int N = Integer.parseInt(line[0]);
	    int s = Integer.parseInt(line[1]);
	    int p = Integer.parseInt(line[2]);
	    int[] notes = new int[N];

	    for (int j = 0; j < N; ++j) {
		notes[j] = Integer.parseInt(line[3+j]);
	    }

	    System.out.println("Case #" + i + ": " + count(s, p, notes));
	}

	br.close();
    }

}