#include<fstream>
using namespace std;
ifstream f("ssm.in");
ofstream g("ssm.out");
const int W=-6000000;
const int Q=6000000;
int v[6000000];
int main ()
{
	
	int n,sc,i,stanga,st,smax,dr;
	smax=W;
	f>>n;
	for (i=1; i<=n; i++)
	{
		f>>v[i];
	}
	sc=v[1];
	for (i=2; i<=n; i++)
	{
		if (sc<0)
		{
			sc=0;
			stanga=i;
		}
		sc+=v[i];
		if (sc>smax)
		{
			st=stanga;
			dr=i;
			smax=sc;
		}
	}
	g<<smax<<" "<<st<<" "<<dr;
}