#include <fstream>
#include <climits>

using namespace std;

ifstream f("ssm.in");
ofstream g("ssm.out");

int n, k, x, a, sum;
int maxim=INT_MIN;
int l_lim, r_lim;

int main ()
{
	f >> n;
	for (k=0; k<n; k++)
	{
		f >> x;
		if (sum < 0)
		{
			a = k+1;
			sum = x;
		}
		else
			sum = sum+x;
		if (sum > maxim)
		{
			maxim = sum;
			l_lim = a;
			r_lim = k+1;
		}
	}
	g << maxim << " " << l_lim << " " << r_lim;
	return 0;
}