#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=-1;
smax=-32767;
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;
}