#include <iostream>
#include <fstream>

using namespace std;
ifstream f("ssm.in");
ofstream g("ssm.out");

int main()
{
    int n, spCrt = 0, capatStCrt = 0, capatDrFinal = 1, capatStFinal = 1, sumMx = -2e9;
    f >> n;
    for (int i = 1; i <= n; i++)
    {
        int nr;
        f >> nr;
        spCrt += nr;
        if (spCrt > sumMx)
        {
            sumMx = spCrt;
            capatDrFinal = i;
            capatStFinal = capatStCrt + 1;
        }
        if (spCrt < 0)
        {
            spCrt = 0;
            capatStCrt = i;
        }
    }
    g << sumMx << ' ' << capatStFinal << ' ' << capatDrFinal;
    return 0;
}