#include<cstdio>
double a[305];
int main(){
int b;
scanf("%d",&b);
int c=0;
double d=0.0,e=10000.0,f=0.0;
while(c<b){
scanf("%lf",&a[c]);
if(a[c]<e) e=a[c];
if(a[c]>f) f=a[c];
d+=a[c];
c++;
}
printf("%.2f %.2f\n",(d-e-f)/b,d/b-((d-e-f)/b));
return 0;
}