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;
	}

}
package hk.polyu.cslhu.codejam.solution;

import java.util.List;

import org.apache.log4j.Logger;

public abstract class Solution implements Cloneable {
	public static Logger logger = Logger.getLogger(Solution.class);
	
	protected String result;
	
	/**
	 * Set the problem to be solved
	 * 
	 * @param problemDesc List<String> The description of problem
	 */
	public abstract void setProblem(List<String> problemDesc);
	
	/**
	 * Solve the problem
	 */
	public abstract void solve();
	
	/**
	 * Return the result of problem
	 * 
	 * @return String Result
	 */
	public String getResult() {
		return this.result;
	}
	
	public Solution clone() throws CloneNotSupportedException {
		return (Solution) super.clone();
	}
}
