#include<fstream>
using namespace std;
int n,k,i,s[6000002],a,st,dr,p,u,smax,sum;
int main()
{
   ifstream f("ssm.in");
   ofstream g("ssm.out");
	f>>n;
	smax=sum=-200000000;
	st=1; dr=1; p=1; u=1;
	for(i=1;i<=n;i++)
	{
		f>>a;
		if(sum+a>=a)
		{
			sum=sum+a;
			u=i;
		}
		else
		{
			sum=a;
			p=i;
			u=i;
		}
		if(sum>smax)
		{
			smax=sum;
			st=p;
			dr=u;
		}
	}
	g<<smax<<' '<<st<<' '<<dr;
	return 0;
}