#include<cstdio>
int a[6000001];
int main()
{
	int n,i,s,k,p1,p2,max;
	freopen("ssm.in","r",stdin);
	freopen("ssm.out","w",stdout);
	scanf("%d",&n);
	for(i=1;i<=n;++i)
	{
		scanf("%d",&a[i]);
	}
	s=a[1]; k=1; p1=1; p2=1;
	max=a[1];
	for(i=2;i<=n;++i)
	{
		s+=a[i];
		if(s>max)
		{
			max=s;
			p1=k;
			p2=i;
		}
		if(s<0)
		{
			s=0;
			k=i+1;
		}
	}
	printf("%d %d %d\n",max,p1,p2);
	return 0;
}