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.awt.geom.*;
import java.io.*;
import java.math.*;
import java.util.*;
import java.util.regex.*;
import static java.lang.Math.*;

public class Main {
	public Main() throws IOException {
		String input;
		int t;

		input = br.readLine();
		t = Integer.valueOf(input);

		for (int i = 0; i < t; i++) {
			if (i > 0)
				sb.append("\r\n");

			input = br.readLine();
			work(input, i);
		}

		System.out.print(sb);
	}

	boolean isGood(int score, int P) {
		int max = score / 3;
		
		if ((score % 3) > 0)
			max++;

		if (max >= P)
			return true;

		return false;
	}

	boolean isSurprise(int score, int P) {
		int max = score / 3;

		if (((score % 3) == 0) && (max > 0))
			max++;
		else
			max += score % 3;

		if (max >= P)
			return true;

		return false;
	}

	private void work(String input, int t) {
		//debug(input);
		int ret = 0;
		String[] inputArray = input.split(" ");
		int N = Integer.valueOf(inputArray[0]);
		int S = Integer.valueOf(inputArray[1]);
		int P = Integer.valueOf(inputArray[2]);

		for (int i = 3; i < N + 3; i++) {
			int score = Integer.valueOf(inputArray[i]);

			if (isGood(score, P)) {
				//debug("score:", score, " Good!!");
				ret++;
				continue;
			}

			if (S == 0)
				continue;

			if (isSurprise(score, P)) {
				//debug("score:", score, " Surprise!!");
				ret++;
				S--;
			}
		}

		sb.append("Case #");
		sb.append(String.valueOf(t + 1));
		sb.append(": ");
		sb.append(String.valueOf(ret));
	}

	StringBuilder sb = new StringBuilder();
	BufferedReader br = new BufferedReader(
		new InputStreamReader(System.in));

	public static void main(String[] args) throws IOException {
			new Main();
	}

	public static void debug(Object... arr) {
		System.err.println(Arrays.deepToString(arr));
	}
}
