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