#include<stdio.h>
int min[6000100],n,i,j,v[6000100],S[6000100],tot,max,j1,i1,j2,lenght,ind[6000100];
int main ()
{
	freopen("ssm.in","r",stdin);
	freopen("ssm.out","w",stdout);
	min[1]=99999999;
	scanf("%d",&n);
	for(i=1;i<=n;i++)
	{
		scanf("%d",&v[i]);
		S[i]=S[i-1]+v[i];
		if(i>1)
		{
			if(S[i-1]<min[i])
			{
				min[i]=S[i-1];
				ind[i]=i;
			}
			else
			{
			min[i]=min[i-1];
			ind[i]=ind[i-1];
			}
		}
	}
	max=-99999999;
	for(i=1;i<=n;i++)
	{
		tot=S[i]-min[i];
		if(tot>max)
		{
			i1=i;
			j2=ind[i];
			max=tot;
			lenght=i1-j1;
		}
		else
		if(tot==max&&i-ind[i]>lenght)
		{
			j2=ind[i]; i1-i;
		}
	}
	printf("%d %d %d",max,j2,i1);
	return 0;
}