#include<iostream>
#include<cstdio>
#include<cmath>
using namespace std;
int main() {
	int n;
	double a[550],sum,ans,maxn=-1,minn=999999;
	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];
			//printf("%.1lf\n",maxn);
		
		
		if(a[i]>0&&a[i]<minn)
			minn=a[i];
			//printf("%.1lf\n",minn);
		
	}
	for(int i=1;i<=n;i++) {
		sum+=a[i];
	}
	sum-=minn+maxn;
	sum/=(n-2);
	for(int i=1;i<=n;i++) {
		if(a[i]!=maxn && a[i]!=minn) {
			if(a[i]-sum>ans)
			ans=a[i]-sum;
		}		
	}
	printf("%.2lf %.2lf",sum,ans);
	return 0;
}