using namespace std;
#include<stdio.h>
int i,n,s,smin,pmin,a,b,c,x;
int main()
{
	freopen("ssm.in","r",stdin);
	freopen("ssm.out","w",stdout);
	scanf("%d",&n);
	a=-(1<<30);
	for(i=1;i<=n;i++)
	{
		scanf("%d",&x);
	    s+=x;
	    if (s-smin>a)
		{
			a=s-smin;
			b=pmin+1;
			c=i;
		}
	    if(s<smin)
		{
			smin=s;
			pmin=i;
		}
	}
	printf("%d %d %d\n",a,b,c);
    return 0;
}