#include <fstream>
using namespace std;
ifstream fi("ssm.in");
ofstream fo("ssm.out");
int n,a[6000001],st,sf,ms,mf,s,ma,i,c;
int main()
{fi>>n;
for(i=1;i<=n;i++)
{
   fi>>a[i];
   s=s+a[i];
   if(s>0)
   {   if(s>ma)
       {ma=s;
       ms=i-c;
       mf=i;
       }
    c++;
   }
if(s<0)
{   c=0;
    s=0;
    st=i;
    sf=i;
}
}
fo<<ma<<" "<<ms<<" "<<mf;
    return 0;
}