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.util.*;

class Main
{
	public static void main(String[] arg)
	{
		Scanner in = new Scanner(System.in);
		
		int trials = in.nextInt();
		
		int tt = 0;
		while(tt < trials)
		{
			int N = in.nextInt();
			int S = in.nextInt();
			int P = in.nextInt();
			
			int ret = 0;
			for(int i=0; i<N; ++i)
			{
				int val = in.nextInt();
				int score = (int)(((double)val / 3.0) + 0.7);
				if(score >= P)
				{
					++ret;
				} else if(S > 0 && score == P-1 && val % 3 != 1 && val > 0)
				{
					--S;
					++ret;
				}
			}
			
			System.out.println("Case #" + ++tt + ": " + ret);
		}
	}
}