#include<fstream>
using namespace std;

ifstream f("ssm.in");
ofstream g("ssm.out");

int i,n, s, k,st,dr, v[7000005];
int smax =-1000000000;

int main()
{f>>n;
 for(i=1;i<=n;++i) f>>v[i];
 for(i=1;i<=n;++i)
	 {if(s<0)
		 {s=v[i]; k=i;}
	  else s+=v[i];
	  if (smax < s)
            {smax = s; st = k; dr = i;}
	 }
 g<< smax << " " << st << " " << dr;
 g.close();
 return 0;
}