#include<bits/stdc++.h>
using namespace std;
int n;
double a[20001];
double minn = 32768.0, maxn = -1.0, ans=0;
int qqq, www;
int main() {
	cin >> n;
	for (int i = 1; i <= n; i++) {
		cin >> a[i];
	}
	for (int i = 1; i <= n; i++) {
		if (a[i] >= maxn) {
			maxn = a[i];
			qqq = i;
		}
        if (a[i] <= minn) {
			minn = a[i];
			www = i;
		}
	}
	a[qqq] = a[www] = 0;
	for (int i = 1; i <= n; i++) {
		ans = ans + a[i];
	}
	ans = ans / (n-2);
	printf("%.2lf", ans);
	cout << " ";
	maxn = -40000.0;
	for (int i = 1; i <= n; i++) {
		if (abs(a[i]-ans) >= maxn&&a[i]!=0) {
			maxn = abs(a[i]-ans);
		}
	}
	printf("%.2lf", maxn);
	return 0;
}