12 lines
546 B
Ruby
12 lines
546 B
Ruby
CHARS = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
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NUMS = "22233344455566677778889999" * 2
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dict = "unixdict.txt"
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textonyms = File.open(dict){|f| f.map(&:chomp).group_by {|word| word.tr(CHARS, NUMS) } }
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puts "There are #{File.readlines(dict).size} words in #{dict} which can be represented by the digit key mapping.
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They require #{textonyms.size} digit combinations to represent them.
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#{textonyms.count{|_,v| v.size > 1}} digit combinations represent Textonyms."
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puts "\n25287876746242: #{textonyms["25287876746242"].join(", ")}"
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