C++ :

#include<bits/stdc++.h>
using namespace std;
long long n,a[5005],l,r,s1,s2;
int main(){
    cin>>n;
    for(int i=1;i<=2*n;i++)
        cin>>a[i];
    l=1;
    r=2*n;
    for(int i=1;i<=n;i++)
    {
        if(a[l]>a[r])s1=s1+a[l]+a[r],l++,r--;
        else s2=s2+a[r]+a[l],l++,r--;
    }
    if(s1>s2)cout<<1<<" "<<s1-s2;
    else cout<<2<<" "<<s2-s1;
    return 0;
}

Python :

# coding=utf-8
n = int(input())
cards = list(map(int, input().split()))
sum_a = sum(cards[:n])
sum_b = sum(cards[n:])

for i in range(n):
    a = cards[i]
    b = cards[2 * n - 1 - i]
    if a > b:
        sum_a += b
        sum_b -= b
    else:
        sum_b += a
        sum_a -= a

if sum_a > sum_b:
    print(1, sum_a - sum_b)
else:
    print(2, sum_b - sum_a)