2: 1 problem

#include<bits/stdc++.h>
#define optimize() ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
using namespace std;
const int mx=1e3+123;
int v[mx];
int main()
{
    optimize();
    int n;
    cin>>n;
    for(int i=0;i<n;i++)
    {
        cin>>v[i];
    }

   int j=1,s=0,d=0,l=0,r=n-1;
    while(l<=r)
    {

        if(j==1)
        {
            if(v[l]>v[r])
            {
                s+=v[l];
                l++;
            }
            else
            {
                s+=v[r];
                r--;
            }
            j=2;
          }
            else if(j==2)
           {
            if(v[l]>v[r])
            {
                d+=v[l];
                l++;
            }
            else
            {
                d+=v[r];
                r--;
            }
            j=1;
        }
    }

    cout<<s<<" "<<d;
}