import java.util.*;
import java.lang.*;
import java.io.*;

class Ideone {
    public static void main(String[] args) {

        Scanner s = new Scanner(System.in);
        int p = 0; 
        int n, k; 
        double m, u, w;
        n = s.nextInt();
        m = 0.2;
        u = 0.9;
        for (int i = 0; i < n; i++) {
            w = s.nextDouble();
            if (w < 30) p++;
        }
        k = (int) Math.ceil(p * m / u);
        System.out.println(k + " " + p);
    }
}