> class RPS
> 
>   Hierarchy = {
>     :rock      =>  { :rock => :tie  , :paper => :lose , :scissors => 
> :win  } ,
>     :paper     =>  { :rock => :win  , :paper => :tie  , :scissors => 
> :lose } ,
>     :scissors  =>  { :rock => :lose , :paper => :win  , :scissors => 
> :tie  } ,
>   }

Like what you did with the hashes by making each possible scenario its
own hash/array. I thought I had to do the comparison with operators <=>,
Still working through the rest of it.
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