#include<iostream>
#include<fstream>
using namespace std;
ifstream f("ssm.in");
ofstream g("ssm.out");
int n, Smax, St, Dr, smax, st, dr, smin, imin, v, sum;
int main()
{

    f>>n;
    Smax = 1<<31;
    for(int i=1; i<=n; i++)
    {
        f>>v;
        sum+=v;
        smax=sum-smin;
        st=imin;
        dr=i;
        if(smax > Smax)
        {
            Smax=smax;
            St = st;
            Dr = dr;
        }
        if(sum<smin)
        {
            smin=sum;
            imin=i;
        }
    }
    g<<Smax<<' '<<St+1<<' '<<Dr<<'\n';
    return 0;
}