#include <fstream>
using namespace std;

ifstream is("ssm.in");
ofstream os("ssm.out");

int n,x;
int Sum;
int FP,LP,aux;

int main()
{
    is >> n;
    int bestsum(-99999);
    for ( int i = 1; i <= n; ++i )
    {
        is >> x;
        if ( Sum < 0 )
        {
            Sum = x;
            aux = i;
        }
        else
            Sum += x;
        if ( Sum > bestsum )
        {
            bestsum = Sum;
            FP = aux;
            LP = i;
        }

    }
    os << bestsum << " " << FP << " " << LP;
    return 0;
}