#include<iostream>
#include<cstdio>
#include<cstring>
#include<queue>
#include<deque>

using namespace std;

int main(){
	deque  < int > Q;
	int n, temp;
	cin >> n;
	for( int i = 0; i < n; ++i ){
		cin >> temp;
		Q.push_back( temp );
	}
	int sum1 = 0, sum2 = 0;
	int temp1 = 0;
	while( !Q.empty() ){	
			int x1 = Q.front();
			int x2 = Q.back();
			if( x1 > x2 ){
				temp = x1;
				Q.pop_front();
			}
			else{
				temp = x2;
				Q.pop_back();
			}
		if( temp1 % 2 == 0 ){
			sum1 += temp;
		}
		else{
			sum2 += temp;
		}
		temp1++;
	}
	cout << sum1 << " " << sum2 << endl;
	return 0;
}