#include <fstream>
#include <limits.h>
using namespace std;
ifstream in("ssm.in");
ofstream out("ssm.out");
int n,s[6000001];
int main()
{
     int x,i,sc,smax=INT_MIN,start,pend,smin=0,pmin=0;
     in>>n;
     for(i=1;i<n;++i)
        {
            in>>x;
            s[i]=s[i-1]+x;
        }

     for(i=1;i<=n;++i){

            sc=s[i]-smin;
            if(sc>smax)
            {
                smax=sc;
                start=pmin+1;
                pend=i;
            }
            if(s[i]<smin)
            {
                smin=s[i];
                pmin=i;
            }
     }
    out<<smax<<" "<<start<<" "<<pend;
    return 0;
}