#include <fstream>
using namespace std;
ifstream f("ssm.in");
ofstream g("ssm.out");
int n,p1,p2,k1,k2,s,smax,x,i;
int main()
{
    f>>n;
    p1=1;
    for(i=1;i<=n;i++)
    {
        f>>x;
        if(s+x>=0)
        {
            s+=x;
            p2=i;
            if(smax<s)
            {
                smax=s;
                k1=p1;
                k2=p2;
            }
        }
            else
            {
                if(smax<s)
                {
                    smax=s;
                    k1=p1;
                    k2=p2;
                }
                s=x;
                p1=i;
                p2=i;
            }
    }
    g<<smax<<" "<<k1<<" "<<k2;
    return 0;
}