#include<stdio.h>
long i,x,n,max,s,l,pozi,pozfin,nr;
int main()
{
	freopen("ssm.in","r",stdin);
	freopen("ssm.out","w",stdout);
	scanf("%ld",&n);
	for (i=1;i<=n;i++)
	{
		scanf("%ld",&x);
		if (max<s)
		{
			max=s;
			pozi=l;
			pozfin=i-1;
		}
		nr++;
		if (nr==1)
			l=i;
		s+=x;
		if (s<0)
		{
			s=0;
			nr=0;
		}
	}
	printf("%ld %ld %ld",max,pozi,pozfin);
}