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.File;
import java.io.FileReader;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.StringTokenizer;

public class Problem2 {
	public static void main(String[] args) throws IOException {
		BufferedReader in = new BufferedReader(new FileReader("B-small.txt"));
		PrintWriter out = new PrintWriter(new File("B-out.txt"));
		int testCases = Integer.parseInt(in.readLine().trim());
		for (int i = 0; i < testCases; i++) {
			String line = in.readLine();
			StringTokenizer tokenizer = new StringTokenizer(line);
			int numDancers = Integer.parseInt(tokenizer.nextToken());
			int S = Integer.parseInt(tokenizer.nextToken());
			int p = Integer.parseInt(tokenizer.nextToken());
			int result = 0;
			for (int j = 0; j < numDancers; j++) {
				int score = Integer.parseInt(tokenizer.nextToken());
				int subScore1 = -1;
				int subScore2 = -1;
				boolean isValid2 = true;
				if (score % 3 == 0) {
					subScore1 = score / 3;
					if (score - 3 < 0) {
						isValid2 = false;
					}
					subScore2 = ((score - 3) / 3) + 2;
				}
				if (score % 3 == 1) {
					if (score - 4 < 0) {
						isValid2 = false;
					}
					subScore1 = ((score - 1) / 3) + 1;
					subScore2 = ((score - 4) / 3) + 2;
				}
				if (score % 3 == 2) {
					if (score - 2 < 0) {
						isValid2 = false;
					}
					subScore1 = ((score - 2) / 3) + 1;
					subScore2 = ((score - 2) / 3) + 2;
				}
				if(subScore2 > 10){
					isValid2 = false;
				}
				if (subScore1 >= p) {
					result++;
				} else if (isValid2) {
					if (subScore2 < p) {
						continue;
					} else {
						if (S != 0) {
							result++;
							S--;
						}
					}
				}
			}
			out.println("Case #" + (i + 1) + ": " + result);
		}
		out.close();
	}
}
