tj

#include<iostream>
using namespace std;
double a[310];

int main(){
int n;
cin>>n;
double maxn=0,minn=10000000;
for(int i=1;i<=n;i++){
cin>>a[i];
if(a[i]>maxn)maxn=a[i];
if(a[i]<minn)minn=a[i];
}
double sum=0;

double x=0,y=1000000;
for(int i=1;i<=n;i++){
    if(a[i]!=maxn&&a[i]!=minn){
         
        sum+=a[i];
        if(a[i]>x)x=a[i];
        if(a[i]<y)y=a[i];
    }
}
sum/=(n-2);
double m;
(x-sum>sum-y?m=x-sum:m=sum-y);
printf("%.2f ",sum);
printf("%.2f ",m);
return 0;

}