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<oerjan> le/rn ocean/The Pacific Ocean is half the world and surrounded by fire. The Atlantic Ocean is less cool than its giant underwater mountain range. The Arctic Ocean is cold. The Indian Ocean is full of typhoons and non-Eurocentric shipping.
author | HackBot |
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date | Sun, 07 Jun 2015 16:36:01 +0000 |
parents | 5db7fb79f86d |
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2008-09-02.txt:16:36:21: <AnMaster> 1> [ X || {a, X} <- [{a,1},{b,2},{c,3},{a,4},hello,"wow"]]. 2009-06-05.txt:15:41:48: <AnMaster> 8> [ X || {a, X} <- [{a,1},{b,2},{c,3},{a,4},hello,"foo"]]. 2009-06-25.txt:16:29:47: <ehird> > let primes = [ x | x <- [2..], not (any ((== 0) . (`mod` x)) primes) ] in primes 2009-10-05.txt:20:19:29: <ais523> [ x | x ] is lambda x . x 2010-03-09.txt:12:36:43: <ais523> alise: planned Feather syntax is [ x | f x ] 2010-03-09.txt:15:00:03: <AnMaster> <ais523> alise: planned Feather syntax is [ x | f x ] <-- yay Feather! 2013-02-21.txt:00:01:01: <nooga> i got let d n = [ x | x <- [1..n-1], n `mod` x == 0 ] and let sd n = sum $ d n 2013-02-21.txt:14:04:30: <nooga> http://projecteuler.net/problem=21 my solution: let sd n = sum [ x | x <- [1..n-1], n `mod` x == 0 ] in sum [x | x <- [1..10000], x /= sd x, (sd $ sd x) == x]