#include<bits/stdc++.h>
using namespace std;
double n,a[301],ma=0,mi=100,sum=0,p,q,ma2,mi2;
int main(){
scanf("%lf",&n);
for(int i=1;i<=n;i++)
{
scanf("%lf",&a[i]);
if(ma<=a[i])
{
ma2=ma;
}
ma=max(ma,a[i]);
if(mi>=a[i])
{
mi2=mi;
}
mi=min(mi,a[i]);
sum+=a[i];
}
sum-=ma+mi;
p=sum/(n-2);
q=max(abs(ma2-p),abs(p-mi2));
printf("%.2lf %.2lf",p,q);
}
神犇犇~