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Posted by gosha bine on 06/15/07 09:16
On 14.06.2007 22:47 Nick Halstead wrote:
> Want to test your PHP programming skills? I have just launched a PHP
> programming contest on my blog.
>
> The problem
>
> Many years ago there used to be a UK television quiz show (I am sure
> there has probably been many versions in other countries) that
> required the contestants to transform one word into another one letter
> at a time. The only rule was that each letter change must also result
> in a real word. Here is an example.
>
> * Hand
> * Band Changed 'H' to 'B'
> * Bond Changed 'A' to 'O'
> * Fond Changed 'B' to 'F'
> * Food Changed 'N' to 'O'
> * Foot Changed 'D' to 'T'
>
http://en.wikipedia.org/wiki/Transitive_closure
hope this helps ;)
--
gosha bine
extended php parser ~ http://code.google.com/p/pihipi
blok ~ http://www.tagarga.com/blok
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