#include "minecarts.h"

using namespace std;

int main ()
{
    Rail entrance	{ };
    Junction first	{ };
    Junction second	{ };
    Junction third	{ };
    Junction fourth	{ };
    Destination outside { "utsidan" };
    Destination mine	{ "gruvan" };

    entrance.connect (&first);
    first.connect (&second, &fourth);
    second.connect (&third, nullptr);
    third.connect (&mine, &fourth);
    fourth.connect (&entrance, &outside);

    entrance.travel (cin);
}