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;
	}

}
/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package test2;

/**
 *
 * @author Student
 */
public class Score {

    private int i;
    private int j;
    private int k;
    private boolean surp;

    public Score(int i, int j, int k,boolean surp) {
        this.i = i;
        this.j = j;
        this.k = k;
        this.surp = surp;
    }
    
    public boolean isValid(){
        return (i<=10&&j<=10&&k<=10)&&(i>=0&&j>=0&&k>=0);
    }
   
    public boolean isSurprising(){
        return surp;
    }
    
    public boolean isbetter(int x){
        return i>=x||j>=x||k>=x;
    }
    
    public String toString(){
        return "("+i+","+j+","+k+")";
    }
}
