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.Scanner;

public class B {

	/**
	 * @param args
	 */
	public static void main(String[] args) throws IOException {
		Scanner s = new Scanner(new FileReader(new File("B-small-attempt0.in")));
		PrintWriter out = new PrintWriter(new File("B.out"));
		StringBuilder resultat =new StringBuilder("");
		
		int T = s.nextInt();

		for (int i = 0; i < T; i++) {
			
			int r=0;
			
			int N = s.nextInt();
			int S = s.nextInt();
			int P = s.nextInt();
			
			int sr = S;
			
			int[] ti = new int[N];
			for (int j = 0; j < N; j++) {
				ti[j] = s.nextInt();
				
				if(ti[j]==0 && P>0)
					continue;
				
				if(ti[j]>=P*3-2) 
					r++;
				else if(ti[j]>=P*3-4 && sr>0) 
					{
					r++;
					sr--;
					}
			}
			
			if(i!=0)
				resultat.append("\n");
			resultat.append("Case #"+(i+1)+": "+r);


			
		}
		
		
		
		out.print(resultat);
		out.close();
	}
}
