結果

問題 No.516 赤と青の風船
ユーザー Roki
提出日時 2019-01-10 13:47:56
言語 Haskell
(9.10.1)
結果
AC  
実行時間 2 ms / 2,000 ms
コード長 77 bytes
コンパイル時間 9,170 ms
コンパイル使用メモリ 171,776 KB
実行使用メモリ 5,248 KB
最終ジャッジ日時 2024-11-24 01:09:06
合計ジャッジ時間 2,108 ms
ジャッジサーバーID
(参考情報)
judge1 / judge3
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 * 2
other AC * 6
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:2:19: 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."
  |
2 | main = putStrLn . head . tail . sort . lines =<< getContents
  |                   ^^^^

Main.hs:2:26: 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."
  |
2 | main = putStrLn . head . tail . sort . lines =<< getContents
  |                          ^^^^
[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
main = putStrLn . head . tail . sort . lines =<< getContents
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