結果

問題 No.267 トランプソート
ユーザー Haar
提出日時 2016-06-17 20:38:27
言語 Haskell
(9.10.1)
結果
AC  
実行時間 3 ms / 1,000 ms
コード長 753 bytes
コンパイル時間 2,476 ms
コンパイル使用メモリ 177,204 KB
実行使用メモリ 6,820 KB
最終ジャッジ日時 2024-10-09 16:57:58
合計ジャッジ時間 3,380 ms
ジャッジサーバーID
（参考情報） 		judge2 / judge1
このコードへのチャレンジ
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ファイルパターン 結果
sample AC * 3
other AC * 20
権限があれば一括ダウンロードができます
コンパイルメッセージ
Loaded package environment from /home/judge/.ghc/x86_64-linux-9.8.2/environments/default
[1 of 2] Compiling Main             ( Main.hs, Main.o )

Main.hs:13:1: warning: [GHC-94817] [-Wtabs]
    Tab character found here, and in 8 further locations.
    Suggested fix: Please use spaces instead.
   |
13 |         | and (map isDigit str) = read str
   | ^^^^^^^^
[2 of 2] Linking a.out

ソースコード

diff #
プレゼンテーションモードにする

import Data.List(sortBy)
import Data.Char(isDigit)
data Mark = D | C | H | S deriving (Show, Enum, Read)
toNum :: String -> Int
toNum "A" = 1
toNum "T" = 10
toNum "J" = 11
toNum "Q" = 12
toNum "K" = 13
toNum str
    | and (map isDigit str) = read str
    | otherwise = 0
fromNum :: Int -> String
fromNum 1 = "A"
fromNum 10 = "T"
fromNum 11 = "J"
fromNum 12 = "Q"
fromNum 13 = "K"
fromNum x = show x
comp :: (Mark, Int) -> (Mark, Int) -> Ordering
comp (ma, a) (mb, b)
    | c /= EQ = c
    | otherwise = compare a b
    where c = compare (fromEnum ma) (fromEnum mb)
main = do
    getLine
    cards <- return . unwords . map (\(m, n) -> show m ++ fromNum n) . sortBy comp . map ((\(m, n) -> (read m :: Mark, toNum n)) . (splitAt 1)) . 
        words =<< getLine
    
    putStrLn cards
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