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iberianpig/sentakushi.rb

Last active February 2, 2017 11:39
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文字列を与えると一様な組み合わせを返す
Raw
sentakushi.rb
['a', 'b', 'c', 'd'].permutation.to_a[Digest::MD5.hexdigest("hogefuga").to_i(16) % 24]
#=> ["a", "b", "d", "c"]
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