#include <bits/stdc++.h>

#define For(i,z) for (int i = 0; i < z; i ++)
#define int long long
#define double long double
#define _ << " " <<
#define e << "\n"
#define f first
#define s second
#define pii pair<int,int>
#define pdd pair<double, double>
#define sqr(a) ((a)*(a))

#define INF 1e12

const int N = 5e5 + 10;
const double EPS = 1e-6;

using namespace std;

int n, f, s;

vector <int> ar(N);


void input() {
    ios_base::sync_with_stdio(false);
    cin.tie(0);

    cin >> n >> f >> s;
    f--; s --;

    ar.resize(n);
    For (i, n)
        cin >> ar[i];
}

int32_t main() {
    input();

    int ans1 = 0;
    int idx = f;
    while (idx != s) {
        ans1 += ar[idx];
        idx = (idx + 1) % n;
    }

    int ans2 = 0;
    idx = f;
    while (idx != s) {
        idx = (idx - 1 + n) % n;
        ans2 += ar[idx];
    }

    cout << min(ans1, ans2) e;
}