#include <fstream>
#include <climits>
#include <algorithm>
using namespace std;

ifstream fin("ssm.in");
ofstream fout("ssm.out");

int n, st, dr, s, smax = INT_MIN;
int main()
{
	fin >> n;
	
	int stS = -1, drS = -1;
	for (int i = 1, x; i <= n; ++i)
	{
		fin >> x;
		if ((s + x) < x)
		{
			s = x;
			stS = i;
		}
		else
		{
			s += x;
			drS = i;
		}
		
		if ((smax == s) && (smax == INT_MIN))
		{
			st = stS;
			dr = drS;
		}
		
		if (smax < s)
		{
			smax = s;
			st = stS;
			dr = drS;
		}
	}
	
	fout << smax << ' ' << st << ' ' << dr;
	
	fin.close();
	fout.close();
	return 0;
}