#include<fstream>
using namespace std;
ifstream f("ssm.in");
ofstream g("ssm.out");
int i,n,p,nr,st,dr,x,max1,min1;
int main()
{
    f>>n;
   f>>p;
   max1=p;
   min1=p;
   nr=1;
   for(i=2;i<=n;i++)
   {
       f>>x;
       p=p+x;
       if(max1<p-min1)
       {
           max1=p-min1;
           st=nr;
           dr=i;
       }
       if(min1>p)
       {
           min1=p;
           nr=i+1;
       }
   }
   g<<max1<<" "<<st<<" "<<dr;
   return 0;
}