[LRUG] Recursion diversion

[Andrew Stewart]

On 25 Oct 2013, at 16:07, Roland Swingler <roland.swingler at gmail.com> wrote:
> This solves the problem https://gist.github.com/knaveofdiamonds/7155189

Respect!

Yikes, I didn't even know about Array#product.

> I'm pretty sure it can be made about half as long.

Challenge accepted.  No wait, this has already kept me up all afternoon.

> This better not be an interview test!!

Not an interview test, luckily for me.

> I kind of wish there was a more declarative way to say that things in an array should be in order rather than comparing with sorting, but hey ho.

Nice solution though.

Thanks!
Andy