#include <bits/stdc++.h>
using namespace std;

int a[51];
int main(){
int n;
cin>>n;
int s;
for(int i=0;i<n;++i){
cin>>a[i];s+=a[i];
}
s /=n-1;
cout<<(4*n-s)/2<<" " <<(s-2*n)/2<<endl;
}