Numbers with prime digits whose sum is 13: Difference between revisions
Numbers with prime digits whose sum is 13 (view source)
Revision as of 18:50, 21 October 2020
, 3 years ago→{{header|Haskell}}: concatMap rather than (>
m (→{{header|Haskell}}: Slightly reduced one expression.) |
(→{{header|Haskell}}: concatMap rather than (>) |
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Line 198:
[ fst nv
| 12 > snd nv ]
in ((,) .
(((,) <*> sum) <$> ((<$> xs) . flip (<>) . return =<< primeDigits))
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