Gapful numbers: Difference between revisions
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m (→{{header|LOLCODE}}: Fixed display of : which was messing up the sybntax highlighting) |
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Or, defining the predicate in applicative terms, and wrapping the output: |
Or, defining the predicate in applicative terms, and wrapping the output: |
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<lang haskell>import Data.List |
<lang haskell>import Data.List (intercalate) |
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import Data.List ( |
import Data.List.Split (chunksOf) |
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| ⚫ | |||
| ⚫ | |||
isGapful :: Int -> Bool |
isGapful :: Int -> Bool |
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isGapful = |
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| ⚫ | |||
(0 ==) |
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. (<*>) |
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rem |
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| ⚫ | |||
--------------------------- TEST ------------------------- |
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main :: IO () |
main :: IO () |
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main = |
main = |
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mapM_ |
mapM_ |
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(putStrLn . showSample) |
(putStrLn . showSample) |
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[ "First 30 gapful numbers >= 100" |
[ "First 30 gapful numbers >= 100", |
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"First 15 Gapful numbers >= 1000000", |
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"First 10 Gapful numbers >= 1000000000" |
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] |
] |
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showSample k = |
showSample k = |
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let ws = words k |
let ws = words k |
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in k <> ":\n\n" |
in k <> ":\n\n" |
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unlines |
<> unlines |
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(fmap (intercalate ", " . fmap show) $ |
( fmap (intercalate ", " . fmap show) $ |
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chunksOf 5 $ |
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take |
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(read (ws !! 1)) |
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[read (ws !! 5) :: Int ..] |
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)</lang> |
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{{Out}} |
{{Out}} |
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<pre>First 30 gapful numbers >= 100: |
<pre>First 30 gapful numbers >= 100: |
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