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.text.*;
import java.io.*;
import java.util.*;
import java.lang.Math;

public class B
{
	public static void main(String[] args) throws Exception
	{
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
	
		int T = Integer.parseInt(br.readLine());
		
		for(int t = 1; t <= T; t++) {
			
			System.out.print("Case #" + t + ": ");
			
			
			String str = br.readLine();
			String[] starr = str.split(" ");
			
			int n = Integer.parseInt(starr[0]);
			int s = Integer.parseInt(starr[1]);
			int p = Integer.parseInt(starr[2]);
			int count = 0;
			for(int i = 3; i < n+3; i++) {
			
				int num = Integer.parseInt(starr[i]);
				if(num == 0) {
					if(p == 0) count++;
				}
				else {
					
					int val = (num+2)/3;
					if(val >= p) {
						count++;
					}
					else if(s > 0 && (num%3 == 0 || num%3 == 2) && val == p - 1) {
						count++;
						s--;
					}					
				}
			}
			
			
			System.out.println(count);
		}
	}
}