#include <fstream>

using namespace std;

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

int main()
{
    int n,s,smax,inceput,sfarsit,nr,p;
    in>>n;
    s=0;
    smax=0;
    for(int i=1;i<=n;i++)
    {
        in>>nr;
        if(s<0)
        {
            s=0;
            p=i;
        }
        s=s+nr;
        if(smax<s)
        {
            smax=s;
            inceput=p;
            sfarsit=i;
        }
    }
in.close();
out<<smax<<" "<<inceput<<" "<<sfarsit;
out.close();
return 0;
}