#include <fstream>

using namespace std;



int main()
{
	long n, i, a, s, max=0, re, re1;
	
	ifstream fin("ssm.in");
	ofstream fout("ssm.out");
	
	fin>>n;
	s=0;
	
	for(i=1;i<=n;++i)
	{
		fin>>a;
		
	int ok=0;
		
		if(s==0)
			re=i;
		
		s+=a;
		if(s>max)
		{	
			max=s;
			ok=1;
		}
		else
			if(ok==2 || ok==0)
			{
			re1=i-1;
			}
			
			
			
		if(s<0)
		{
			s=0;
			ok=2;
		}
		

	}
	
	fout<<max<<" " <<re <<" " <<re1;
	return 0;
}