using namespace std;
#include<iostream>
#include<fstream>

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

int main()
{
    int n,a,i,bestsum,s,l,left,sum,right;

    f>>n>>a;





    s=a;
    l=1;
    bestsum=s;


    for(i=2; i<=n; i++)
    {
        f>>a;
        if(s<0)
        {
            s=a;
            l=i;
        }
        else
            s+=a;

        if(bestsum<s)
        {
            bestsum=s;
            left=l;
            right=i;
        }


    }

    g<<bestsum<<" "<<left<<" "<<right;

    return 0;
}