#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;
	long contor=0;
	for(i=1;i<=n;++i)
	{
		fin>>a;
		
	
		
		if(s==0)
			re=i;
		
		s+=a;
		if(s>max)
		{	
			max=s;
			++contor;
		}
		else
		{
			re1=i;
		}
			
			
			
			
		if(s<0)
		{
			s=0;
			
			contor=0;
		}
		
		if(contor+re>re1)
			re1=contor+re;
	}
	
	if(s>=max)
	{
		max=s;
		++re1;
	}
	
	
	
	fout<<max<<" " <<re <<" " <<re1;
	return 0;
}