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