#include<fstream>
using namespace std;
long long a,b[6000001],i,n,m,p1,p2,c;
int main()
{
	ifstream f("ssm.in");
	ofstream g("ssm.out");
	

	
	f>>n;
	f>>b[1]; c=1;
	for(i=2; i<=n; i++)
	{
		f>>a;
		if(b[i-1]>0)
		{
			b[i]=a+b[i-1];
		}
		else
		{
			b[i]=a;
			c=i;
		}
		if(m<b[i])
		{
			m=b[i];
			p1=c;
			p2=i;
		}
	}
		
		g<<m<<" "<<p1<<" "<<p2;
	f.close();
	g.close();
}