Fetching latest commit…
Cannot retrieve the latest commit at this time.
|Failed to load latest commit information.|
Embed.ly Challenge === I did the three puzzles for fun and am putting them up here for posterity. The second file (pstddev.rb) requires nokogiri which may be a pain to install. All solutions tested on ruby 1.9.3-p0 on Ubuntu. Notes === fac.rb - Just a basic memoized factorial algorithm. pstddev.rb - Parse with Nokogiri, recursive counting solution. zipf.rb - The only tricky part of this puzzle was a couple of off-by-one mistakes.