#include<fstream>
using namespace std;
ifstream f("ssm.in");
ofstream g("ssm.out");
int max1,st,dr,p,u,i,n,a[6000001],s;
int main()
{
    f>>n;
    for(i=1;i<=n;i++)
      f>>a[i];
    p=u=1;
    max1=a[1];
    st=dr=1;
    s=a[1];
    for(i=2;i<=n;i++)
    {
        if(s<0)
        {
            p=i;
            u=i;
            s=a[i];
        }
        else
        {
            s+=a[i];
            u=i;
        }
        if(s>max1)
        {
            max1=s;
            st=p;
            dr=u;
        }
    }
    g<<max1<<" "<<st<<" "<<dr;
    return 0;
}