The fifth installment of the Ruby Programming Challenge for Newbies is now
live. The problem has been set by Peter Cooper of RubyInside. No entry fee.
Registration is optional and a chance to win a prize. Hurry. Challenge ends
on 20th Jan. 2010.
http://rubylearning.com/blog/2009/12/27/rpcfn-mazes-5/
Satish Talim
RubyLearning