11 lines
400 B
Ruby
11 lines
400 B
Ruby
def report(a)
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puts
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a.each {|hexword| puts "%6s %8d %d" % hexword}
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puts "Total count of these words: #{a.size}"
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end
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hexwords = File.readlines("unixdict.txt", chomp: true).reject{|w| w.size < 4 || w.match?(/[^abcdef]/) }
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res = hexwords.map{|hw| [hw, hw.to_i(16), 1 + (hw.to_i(16) - 1) % 9]}.sort_by(&:last)
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report( res )
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report( res.reject{|hw| hw[0].chars.uniq.size < 4}.sort_by{|w| -w[1]} )
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