#include<bits/stdc++.h>
using namespace std;
int main(){
	int n;
	double tmp[5005],maxi=-9999,minn=9999,sum=0,sum1,maxd=-9999;
	cin>>n;
	for(int i=0;i<n;i++){
		cin>>tmp[i];
		sum+=tmp[i];
		maxi=max(tmp[i],maxi);
		minn=min(tmp[i],minn);
	}
	sum1=sum-maxi-minn;
	cout<<fixed<<setprecision(2)<<sum1/(n-2)<<' ';
	for(int i=0;i<n;i++){
		if(tmp[i]!=maxi&&tmp[i]!=minn){
			maxd=max(maxd,fabs(tmp[i]-sum1/(n-2)));
		}
	}
	cout<<fixed<<setprecision(2)<<maxd;
	return 0;
}