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
); }
}
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