It takes 90-120s to compute the answer. I just checked and the bot died mid-way computing answers earlier in the day and picked up from later point in the queue. I fixed it and you should get an answer soon.
Re email: the submission form has a second step where you can opt-in to leave your email address to get notified. Did it not show for you?
Re email: the submission form has a second step where you can opt-in to leave your email address to get notified. Did it not show for you?