#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,j,sc,smax=INT_MIN,start,end;
     in>>n;
     for(i=1;i<n;++i)
        {
            in>>x;
            s[i]=s[i-1]+x;
        }

     for(i=1;i<=n;++i)
            for(j=i;j<=n;++j)
     {
         sc=s[j]-s[i-1];
         if(sc>smax)
         {
                smax=sc;
                start=i;
                end=j;
         }

     }
    out<<smax<<" "<<start<<" "<<end;
    return 0;
}