#include<iostream>
#include<algorithm>
#include<bits/stdc++.h>
using namespace std;
int main()
{
#ifndef ONLINE_JUDGE
freopen("in.txt","r",stdin);
#endif
int n;
cin>>n;
vector<int> a(n);
for(int i=0;i<n;i++){
cin>>a[i];
}
sort(a.begin(),a.end());
int s1=0,s2=0;
if(n%2==0){
cout<<0<<' ';
for(int i=0;i<n;i++){
if(i<n/2) s1=s1+a[i];
else s2=s2+a[i];
}
cout<<s2-s1<<endl;
}else{
cout<<1<<' ';
for(int i=0;i<n;i++){
if(i<n/2) s1=s1+a[i];
else s2=s2+a[i];
}
cout<<s2-s1<<endl;
}
return 0;
}