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.FileInputStream;
import java.io.InputStreamReader;

public class main {

    public static void main(String[] args) {
        // inputãã¡ã¤ã«ãèª­ã¿è¾¼ã¿
        BufferedReader bufferReader = null;
        String str = "";
        try {
            bufferReader = new BufferedReader(new InputStreamReader(
                    new FileInputStream("/Users/yago/Documents/in.txt"),
                    "UTF-8"));
            // ä¸è¡ãã¤èª­ã¿è¾¼ã¿
            int probs = 0;
            while ((str = bufferReader.readLine()) != null) {
                if (str.length() > 3) {
                    probs++;
                    calc(str, probs);
                }
            }
        } catch (Exception e) {
            System.out.println(e.getMessage());
        } finally {
            try {
                if (bufferReader != null) {
                    bufferReader.close();
                }
            } catch (Exception e) {
            }
        }
    }

    private static void calc(String str, int probNum) {
        Integer n, s, p, Ti, ansCnt = 0;
        String[] strAry = str.split(" ");
        n = Integer.valueOf(strAry[0]);
        s = Integer.valueOf(strAry[1]);
        p = Integer.valueOf(strAry[2]);

        for (int i = 0; i < n; i++) {// åãã³ãµã¼ã«ã¤ãã¦
            Ti = Integer.valueOf(strAry[3 + i]);
            if (Ti >= 3 * p - 2 && 3 * p - 2 > 0) {// p + (p - 1) * 2
                ansCnt++;
//                System.out.println("A" + " " + strAry[3 + i]);
            } else if (s != 0 && Ti >= 3 * p - 4 && 3 * p - 4 > 0) {// p + (p - 2) * 2
                ansCnt++;
                s--;
//                System.out.println("B" + " " + strAry[3 + i]);
            }
        }

        System.out.println("Case #" + probNum + ": " + ansCnt);
    }
}