#include <fstream>

using namespace std;

int a[6000001],v[6000001],beg,end,maxim,inceput,sfarsit,i,n;

int main ()
{
	ifstream f ("ssm.in");
	ofstream g ("ssm.out");
	f>>n;
	for (i=1;i<=n;i++)
		f>>a[i];
	for (i=1;i<=n;i++)
	{
		if (v[i-1]<0)
		{
			v[i]=a[i];
			inceput=i;
			sfarsit=i;
		}
		else
		{
			v[i]=v[i-1]+a[i];
			sfarsit=i;
		}
		if (v[i]>maxim)
		{
			maxim=v[i];
			beg=inceput;
			end=sfarsit;
		}
		
	}
	g<<maxim<<" "<<beg<<" "<<end;
	
}