#include <fstream>
using namespace std;
ifstream in ("ssm.in");
ofstream out ("ssm.out");
int n, x, s, p, MAX = -0x3F3F3F3F, MIN, st, dr;
int main()
{
    in >> n;
    for (int i = 1; i <= n; i++)
    {
        in >> x; s += x;
        if (MAX < s - MIN)
        {
            MAX = s - MIN;
            st = p + 1; dr = i;
        }
        if (s < MIN)
        {
            MIN = s; p = i;
        }
    }
    out << MAX << " " << st << " " << dr << '\n';
    out.close(); return 0;
}