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lufeihaidao/python_challenge_q7.rb

Created April 13, 2014 15:40
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Q7 of python challenge
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python_challenge_q7.rb
require "RMagick"
Magick::ImageList.new("oxygen.png").get_pixels(0,45,629,1).map.with_index
{|p,i| (p.red/255).chr if i%7==0)}.join.scan(/\d+/){|c| print c.to_i.chr }
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