#include<bits/stdc++.h>
using namespace std;
int main(){
int n;
double a[10000],b[10000],maxn=-1,minn=9999999,sum1=0,sum2=0;
cin>>n;
for(int i=1;i<=n;i++){
cin>>a[i];
maxn=max(maxn,a[i]);
minn=min(minn,a[i]);}
for(int i=1;i<=n;i++){
if(a[i]!=maxn||a[i]!=minn)
sum1+=a[i];}
cout<<fixed<<setprecision(2)<<sum1/(n-2)<<" ";
for(int i=1;i<=n;i++){
if(a[i]!=maxn&&a[i]!=minn)
b[i]=a[i]-sum1/(n-2);
sum2+=b[i];}
cout<<fixed<<setprecision(2)<<sum2;
return 0;

}