#include <iostream>
#include <fstream>
#include <limits.h>

using namespace std;


int main()
{
	int *v, *s, max = INT_MIN, min, poz[2] = { 0, 0 }, n;
	ifstream in("ssm.in");
	ofstream out("ssm.out");
	in >> n;
	v = new int[n];
	s = new int[n];
	s[0] = 0;
	in >> v[0];
	min = v[0];
	for (int i = 1; i < n; i++)
	{
		in >> v[i];
		s[i] = s[i - 1] + v[i];
		if (s[i] < min)
		{
			min = s[i];
			poz[0] = i+1;
		}
		else
		{
			if (s[i] - min > max)
			{
				poz[1] = i;
				max = s[i] - min;
			}
		}
	}
	out << max << poz[0] + 1 << poz[1] + 1;
	delete[] v, s;
	return 0;
}