From: Henry Maddocks <hmaddocks@...>
Date: 2013-02-27T05:39:05+09:00
Subject: Re: Please, help (GCD) greatest common divisor.


On 27/02/2013, at 7:48 AM, Bartosz Dziewoński <matma.rex@gmail.com> wrote:

> Best I could do on short notice:
> 
> gcd=->(_){_.sort_by(&:-@).inject{|p,q|q.nonzero?&&gcd[[q,p-q]]||--p}}
> $/=' ';gets;puts gcd[[$_,gets].map &(method :Integer)]

LOL

Henry