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.*;

public class B {

    public static void main(String[] args) throws IOException {
        BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
        int T;
        T = Integer.parseInt(reader.readLine());
        for (int i = 1; i <= T; i++) {
            String[] input = reader.readLine().split(" ");
            int result = 0;
            int N = Integer.parseInt(input[0]);
            int S = Integer.parseInt(input[1]);
            int p = Integer.parseInt(input[2]);
            for (int j = 3; j < input.length; j++) {
                int score = Integer.parseInt(input[j]);
				int temp = score/3;
                if(score % 3 ==0){
					if(temp>=p){
						++result;
					} else if (temp+1>=p && S>0 && temp>=1){
						++result;
						--S;
					}
				} else if(score % 3 ==1){
					if (temp+1>=p){
						++result;
					}
				} else {
					if (temp+1>=p){
						++result;
					} else if(temp+2>=p && S>0){
						++result;
						--S;
					}
				}
            }
            if (i < T) {
                System.out.println("Case #" + i + ": " + result);
            } else {
                System.out.print("Case #" + i + ": " + result);
            }
        }
    }
}