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.FileReader;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Arrays;

public class B {

	public static void main(String[] args) {
		try {
			BufferedReader input = new BufferedReader(new FileReader("/home/ramzy/Desktop/codejam/B-small.in"));
			PrintWriter output = new PrintWriter("/home/ramzy/Desktop/codejam/B-large.in");
			String line = input.readLine();
			int T = Integer.valueOf(line);
			for(int i = 1; i <= T; i++) {
				line = input.readLine();
				String[] values = line.split(" ");
				int N = Integer.valueOf(values[0]);
				int S = Integer.valueOf(values[1]);
				int p = Integer.valueOf(values[2]);
				int[] nums = new int[N];
				for(int j = 0; j < N; j++) {
					nums[j] = Integer.valueOf(values[3+j]); 
				}
				Arrays.sort(nums);
				int result = 0;
				for(int j = N-1; j >= 0; j--) {
					if(p == 0) {
						result++;
					} else if(p == 1) {
						if(nums[j] < 1)
							break;
						else
							result++;
					}else if(nums[j] > (p-1)*3) {
						result++;
					} else if(nums[j] > (p-2)*2 + (p-1) && S > 0) {
						result++;
						S--;
					} else if(S < 0) {
						break;
					}
				}
				
				output.println("Case #" + i + ": " + result);
				System.out.println("Case #" + i + ": " + result);
				
			}
			output.close();
			input.close();
		} catch(IOException e) {
			System.err.println(e);
		}
	}
	
}
