結果
問題 | No.729 文字swap |
ユーザー |
|
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 |
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
-- 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