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.util.Scanner;
import java.util.StringTokenizer;

/**
 *
 * @author rama
 */
public class Codejam1 {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        int n=Integer.parseInt(in.nextLine());
        for(int i=1;i<=n;++i)
            //trans(in.nextLine());
        System.out.println("Case #"+i+": "+trans(in.nextLine()));    
        //String input = reader.readLine();
    }
    
    public static int trans(String ss){
        int ans=0;
        int temp;
        int ok=0,srp=0;
        StringTokenizer tok=new StringTokenizer(ss," ");
        int n=Integer.parseInt(tok.nextToken());
        int s=Integer.parseInt(tok.nextToken());
        int p=Integer.parseInt(tok.nextToken());
        for(int i=1;i<=n;++i){
            temp=Integer.parseInt(tok.nextToken());
            int l=temp-(3*p);
            if(l>=-2)
                ++ok;
            if(l<-2&&l>=-4&&temp>=2)
                ++srp;
        }
        ans=ok+Math.min(srp,s);
        return ans;
    }
}

