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;
	}

}
public class JudgeScores{
	int jc1;
	int jc2;
	int jc3;
	private boolean isSurprising = false;
	
	public JudgeScores(int jc1, int jc2, int jc3) {
		this.jc1 = jc1;
		this.jc2 = jc2;
		this.jc3 = jc3;
	}
	public JudgeScores(int jc1, int jc2, int jc3, boolean isSurprising) {
		this.jc1 = jc1;
		this.jc2 = jc2;
		this.jc3 = jc3;
		this.isSurprising = isSurprising;
	}
	
	public int getJC1(){
		return jc1;
	}
	
	public int getJC2(){
		return jc2;
	}
	
	public int getJC3(){
		return jc3;
	}
	
	public void isSurprising(boolean isSurprising){
		this.isSurprising  = isSurprising;
	}
	
	public boolean isSurprising(){
		return this.isSurprising;
	}
	
	public int getMaxScore(){
		return Math.max(Math.max(jc1, jc2), jc3);
	}
	
	public int getMinScore(){
		return Math.min(Math.min(jc1, jc2), jc3);
	}
}