#include<fstream>
using namespace std;
ifstream in("ssm.in");
ofstream out("ssm.out");
long long s,minim=1500000,best=-1500000,N;
int i,p1,start,end;
long long nr;
int main ()
{
	in>>N;
	for(i=1;i<=N;i++)
	{
		in>>nr;
		s=s+nr;
		if(best<s-minim)
		{
			best = s-minim;
			end = i;
			start = p1+1;
		}
		if(minim>s)
		{
			minim=s;
			p1=i;
		}
	}
	out<<best<<' '<<start<<' '<<end;
	return 0;
}