結果

問題 No.227 簡単ポーカー
コンテスト
ユーザー momen999
提出日時 2017-04-23 19:49:21
言語 Haskell
(9.10.1)
結果
AC  
実行時間 2 ms / 5,000 ms
コード長 560 bytes
コンパイル時間 2,044 ms
コンパイル使用メモリ 173,568 KB
実行使用メモリ 5,376 KB
最終ジャッジ日時 2024-07-22 10:05:58
合計ジャッジ時間 2,843 ms
ジャッジサーバーID
（参考情報） 		judge2 / judge5
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ファイルパターン 結果
other AC * 14
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:6:33: warning: [GHC-63394] [-Wx-partial]
    In the use of ‘head’
    (imported from Data.List, but defined in GHC.List):
    "This is a partial function, it throws an error on empty lists. Use pattern matching or Data.List.uncons instead. Consider refactoring to use Data.List.NonEmpty."
  |
6 |         c = length $ filter (== head ls) ls
  |                                 ^^^^

Main.hs:17:15: warning: [GHC-63394] [-Wx-partial]
    In the use of ‘head’
    (imported from Data.List, but defined in GHC.List):
    "This is a partial function, it throws an error on empty lists. Use pattern matching or Data.List.uncons instead. Consider refactoring to use Data.List.NonEmpty."
   |
17 |         hr1 = head result
   |               ^^^^

Main.hs:18:16: warning: [GHC-63394] [-Wx-partial]
    In the use of ‘head’
    (imported from Data.List, but defined in GHC.List):
    "This is a partial function, it throws an error on empty lists. Use pattern matching or Data.List.uncons instead. Consider refactoring to use Data.List.NonEmpty."
   |
18 |         hr2 = (head . tail) result
   |                ^^^^

Main.hs:18:23: warning: [GHC-63394] [-Wx-partial]
    In the use of ‘tail’
    (imported from Data.List, but defined in GHC.List):
    "This is a partial function, it throws an error on empty lists. Replace it with drop 1, or use pattern matching or Data.List.uncons instead. Consider refactoring to use Data.List.NonEmpty."
   |
18 |         hr2 = (head . tail) result
   |                       ^^^^
[2 of 2] Linking a.out

ソースコード

diff # 

import Data.List

func227 [] = [0]
func227 ls = c : func227 ls'
    where
        c = length $ filter (== head ls) ls
        ls' = drop c ls

solve xs
    | hr1 == 3 && hr2 == 2  = "FULL HOUSE"
    | hr1 == 3              = "THREE CARD"
    | hr1 == 2 && hr2 == 2  = "TWO PAIR"
    | hr1 == 2              = "ONE PAIR"
    | otherwise             = "NO HAND"
    where
        result = (reverse . sort . func227) xs
        hr1 = head result
        hr2 = (head . tail) result

main = getLine >>= putStrLn . solve . sort . map (read :: String -> Int) . words
0