#include<fstream>
using namespace std;
int n,i,stmax,drmax,stc,smax,x,sc;
	ifstream in("ssm.in");
	ofstream out("ssm.out");


void read()
{
	in>>n;
}

void rez()
{
	stc=1;
	smax=-2000000000;
	sc=0;
	stmax=drmax=1;
	for(i=1;i<=n;++i)
	{
		in>>x;
		if(sc<0)
		{
			sc=0;
			stc=i;
		}
		sc+=x;
		if(sc>smax || ((sc==smax && i<stmax) || 
			           (sc==smax && i==stmax && i-stc<drmax-stmax)))
		{
			smax=sc;
			stmax=stc;
			drmax=i;
		}
	}
	out<<smax<<" "<<stmax<<" "<<drmax<<"\n";
}

int main()
{
	read();
	rez();
	return 0;
}