#include<stdio.h>
#include<math.h>
void sort(double *ar,int n);
int main(void)
{ int n,i;
double j,s=0;
scanf("%d",&n);
double a[n];
for(i=0;i<n;i++)
{scanf("%lf",&a[i]);
s+=a[i];}
sort(a,n);
j=(s-a[0]-a[n-1])/(n-2);
printf("%.2lf",j);
if(fabs(j-a[1])>fabs(j-a[n-2]))
printf("%.2lf",fabs(j-a[1]));
else
printf(" %.2lf",fabs(j-a[n-2]));
return 0;
}
void sort(double *a,int n)
{int i,j;
double v;
for(i=0;i<n-1;i++)
for(j=i+1;j<n;j++)
{if(a[i]>a[j])
{v=a[i];
a[i]=a[j];
a[j]=v;}
}
}