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Size: a a a
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fmap NE.minimum . NE.nonEmpty . catMaybesAA
minimumOf (traverse . _Just) :: [Maybe a] -> Maybe afmap minimumMaybe . sequenceAminimum . Compose
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minimum . Compose
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λ> minimum $ Compose []
*** Exception: minimum: empty structureMK
AA
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a и bYS
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