#include<fstream>
using namespace std;

long long x,n,i,s,smax,st,dr,stm,drm;
int main()
{
	ifstream f("ssm.in");
	ofstream g("ssm.out");
	f>>n;
	f>>x;
	s=x;
	smax=x;
	st=1;
	dr=1;
	stm=1;
	drm=1;
	for (i=2;i<=n;i++)
	{
		f>>x;
		s=s+x;
		if (s>smax)
		{
			smax=s;
			drm=i;
			stm=st;
		}
		if (s<0)
		{
			s=0;
			st=i+1;
			dr=i+1;
		}
	}
	g<<smax<<' '<<stm<<' '<<drm;
	f.close();
	g.close();
	return 0;
}