結果

問題 No.729 文字swap
ユーザー Leonardone
提出日時 2019-12-26 01:23:32
言語 Haskell
(9.10.1)
結果
AC  
実行時間 2 ms / 2,000 ms
コード長 574 bytes
コンパイル時間 5,169 ms
コンパイル使用メモリ 172,160 KB
実行使用メモリ 5,248 KB
最終ジャッジ日時 2024-10-01 14:52:34
合計ジャッジ時間 2,277 ms
ジャッジサーバーID
（参考情報） 		judge5 / judge4
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ファイルパターン 結果
sample AC * 3
other AC * 11
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:5:74: warning: [GHC-63394] [-Wx-partial]
    In the use of ‘head’
    (imported from Prelude, 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."
  |
5 | main = interact $ concat . concat . zipWith ($) [foldl1 ((return .) . (. head) . take . minimum . map read), foldl1 ((return .) . ((concat . zipWith ($) [return . head, tail . reverse . tail, return . last] . repeat) .) . (reverse .) . (. head) . drop . read . head) . zipWith ($) [return . show . (+0) . minimum . map read . head, foldl1 ((return .) . (. head) . take . (+1) . maximum . map read)] . repeat, foldl1 ((return .) . (. head) . drop . (+1) . maximum . map read)] . repeat . reverse . map words . lines
  |                                                                          ^^^^

Main.hs:5:164: warning: [GHC-63394] [-Wx-partial]
    In the use of ‘head’
    (imported from Prelude, 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."
  |
5 | main = interact $ concat . concat . zipWith ($) [foldl1 ((return .) . (. head) . take . minimum . map read), foldl1 ((return .) . ((concat . zipWith ($) [return . head, tail . reverse . tail, return . last] . repeat) .) . (reverse .) . (. head) . drop . read . head) . zipWith ($) [return . show . (+0) . minimum . map read . head, foldl1 ((return .) . (. head) . take . (+1) . maximum . map read)] . repeat, foldl1 ((return .) . (. head) . drop . (+1) . maximum . map read)] . repeat . reverse . map words . lines
  |

ソースコード

diff # 

-- Practice yukicoder
-- author: Leonardone @ NEETSDKASU


main = interact $ concat . concat . zipWith ($) [foldl1 ((return .) . (. head) . take . minimum . map read), foldl1 ((return .) . ((concat . zipWith ($) [return . head, tail . reverse . tail, return . last] . repeat) .) . (reverse .) . (. head) . drop . read . head) . zipWith ($) [return . show . (+0) . minimum . map read . head, foldl1 ((return .) . (. head) . take . (+1) . maximum . map read)] . repeat, foldl1 ((return .) . (. head) . drop . (+1) . maximum . map read)] . repeat . reverse . map words . lines
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