#include <iostream>
#include <fstream>
#include <climits>

using namespace std;

int main()
{
    ifstream f("ssm.in");
    ofstream g("ssm.out");

    int n, numar, suma_maxima_curenta;
    int suma_maxima = INT_MIN, start = 1, sfarsit = 1, st;

    f >> n >> numar;
    suma_maxima_curenta = numar;

    for(int i = 2; i <= n; i++)
    {
        f >> numar;

        if(suma_maxima_curenta >= 0)
            suma_maxima_curenta += numar;
        else
        {
            suma_maxima_curenta = numar;
            st = i;
        }
        if(suma_maxima_curenta > suma_maxima)
        {
            suma_maxima = suma_maxima_curenta;
            start = st;
            sfarsit = i;
        }
    }

    g << suma_maxima << ' ' << start << ' ' << sfarsit;

    return 0;
}