my solutions to the riddles at http://www.pythonchallenge.com/
http://www.pythonchallenge.com/pc/def/0.html
http://www.pythonchallenge.com/pc/def/274877906944
http://www.pythonchallenge.com/pc/def/274877906944.html
http://www.pythonchallenge.com/pc/def/map.html
http://www.pythonchallenge.com/pc/def/ocr.jvon
http://www.pythonchallenge.com/pc/def/ocr.html
http://www.pythonchallenge.com/pc/def/equality.html
http://www.pythonchallenge.com/pc/def/linkedlist.html
http://www.pythonchallenge.com/pc/def/linkedlist.php
http://www.pythonchallenge.com/pc/def/linkedlist.php?nothing=12345
http://www.pythonchallenge.com/pc/def/peak.html
http://www.pythonchallenge.com/pc/def/pickle.html
http://www.pythonchallenge.com/pc/def/banner.p
http://www.pythonchallenge.com/pc/def/channel.html
http://www.pythonchallenge.com/pc/def/channel.zip
http://www.pythonchallenge.com/pc/def/hockey.html
http://www.pythonchallenge.com/pc/def/oxygen.html