#include <stdio.h>
#define dim 6000100

int n, s[dim];

int main()
{
	int i, start, end, sf, min, in;
	freopen("ssm.in", "r", stdin);
	freopen("ssm.out", "w", stdout);
	scanf("%d\n", &n);
	for (i=1; i<=n; i++) scanf("%d ", &s[i]);
	start=end=1;
	sf=s[1];
	min=0;
	in=0;
	for (i=2; i<=n; i++)
	{
		s[i]+=s[i-1];
		if (sf<s[i]-min)
		{ 
			sf=s[i]-min;
			end=i;
			start=in+1;
		}
		if (min>s[i])
		{ 
			min=s[i];
			in=i;
		}
	}
	printf("%d %d %d\n", sf, start, end);
	return 0;
}