Unique characters: Difference between revisions
Content added Content deleted
(Added a Python variant which reduces the strings to a hash of character frequencies) |
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''' |
''' |
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return sorted([ |
return sorted([ |
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k for |
k for k, v in reduce( |
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lambda dct, w: reduce( |
lambda dct, w: reduce( |
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lambda a, c: dict(a, **{ |
lambda a, c: dict(a, **{ |
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