"Tristram GrçÃener" <tristramg / gmail.com> writes:

> Hi,
>
> Here is my first submission to a ruby quiz :)

Welcome to the game!

I tried to run your solution, but couldn't get it to work even on a
very simple map:

esau:~/ruby/quiz98$ echo '@..X' | ruby grabener.rb
grabener.rb:54:in `print_solution': undefined method `each' for
nil:NilClass (NoMethodError)
        from grabener.rb:100

For some reason, test.run is always returning nil.

-- 
s=%q(  Daniel Martin -- martin / snowplow.org
       puts "s=%q(#{s})",s.map{|i|i}[1]       )
       puts "s=%q(#{s})",s.map{|i|i}[1]