#include <fstream>
using namespace std;
int main ()
{
    ifstream  f("ssm.in");
    ofstream g("ssm.out");
    int i,n,pozi,sumamax=-2000000000,suma=-2000000000,nr,pozf;
    f>>n;
    for (i=1; i<=n; i++)
    {
        f>>nr;
        if (suma<0)
        {
            suma=nr;
            pozi=i;
        }
        else
        suma+=nr;

        if (suma>sumamax)
        {
            sumamax=suma;
            pozf=i;
        }
    }
g<<sumamax<<" "<<pozi<<" "<<pozf;

    return 0;
}