On Jan 23, 2005, at 10:43 AM, Jannis Harder wrote:

> Bill Atkins schrieb:
>
>>  My 12-line solution has so far won 100% of the time against every
>>  player I've been able to come up with, even players whose moves are
>>  completely random.
>
>
> # Start
> class HyperCheater < Player
>  def initialize(opponent)
>    @opponent=opponent
>    Object.const_get(opponent).send :define_method, :choose do
>      :scissors
>    end
>  end
>  def choose
>    :rock
>  end
>  def result( you, them, win_lose_or_draw )
>        Object.const_get(@opponent).send :define_method, :choose do
>          :scissors
>        end
>        Object.const_get(self.class.to_s).send :define_method, :choose
> do # SelfRepair
>          :rock
>        end
>  end
> end
> END

Protecting yourself, eh?  That looks like a challenge.  Anyone want to 
out cheat this cheater?  It can be done!

James Edward Gray II