#include<iostream>
#include<cstdio>
#include<cmath>
using namespace std;
int main()
{
	int n;
	double a[305],sum=0,max=0,min,ping,cha=0.00;
	cin>>n;
	for(int i=1;i<=n;i++)
	{
		cin>>a[i];
		if(i==1) min=a[i];
		sum+=a[i];
		if(a[i]>max) max=a[i];
		if(a[i]<min) min=a[i];
	}
	ping=(sum-max-min)/(n-2);
	for(int i=1;i<=n;i++)
	{
		if((a[i]<max)&&(a[i]>min)&&(fabs(a[i]-ping)>cha))
			cha=fabs(a[i]-ping);
	}
	printf("%.2lf %.2lf",ping,cha);
	return 0;
}