結果
| 問題 | No.135 とりあえず1次元の問題 |
| コンテスト | |
| ユーザー |
aimy
|
| 提出日時 | 2017-06-24 13:55:00 |
| 言語 | Haskell (9.14.1) |
| 結果 |
AC
|
| 実行時間 | 289 ms / 5,000 ms |
| コード長 | 156 bytes |
| 記録 | |
| コンパイル時間 | 4,651 ms |
| コンパイル使用メモリ | 191,744 KB |
| 実行使用メモリ | 40,832 KB |
| 最終ジャッジ日時 | 2026-04-20 01:16:11 |
| 合計ジャッジ時間 | 6,906 ms |
|
ジャッジサーバーID (参考情報) |
judge1_0 / judge2_1 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 2 |
| other | AC * 22 |
コンパイルメッセージ
Loaded package environment from /home/judge/.ghc/x86_64-linux-9.14.1/environments/default
[1 of 2] Compiling Main ( Main.hs, Main.o )
Main.hs:5:12: warning: [GHC-63394] [-Wx-partial]
In the use of ‘head’
(imported from Data.List, but defined in GHC.Internal.List):
"This is a partial function, it throws an error on empty lists. Use pattern matching, 'Data.List.uncons' or 'Data.Maybe.listToMaybe' instead. Consider refactoring to use "Data.List.NonEmpty"."
|
5 | xs <- map head . group . sort . map read . words <$> getLine
| ^^^^
Main.hs:6:10: warning: [GHC-63394] [-Wx-partial]
In the use of ‘head’
(imported from Data.List, but defined in GHC.Internal.List):
"This is a partial function, it throws an error on empty lists. Use pattern matching, 'Data.List.uncons' or 'Data.Maybe.listToMaybe' instead. Consider refactoring to use "Data.List.NonEmpty"."
|
6 | print $ head $ (++[0]) $ sort $ zipWith (-) (tail xs) xs
| ^^^^
Main.hs:6:47: warning: [GHC-63394] [-Wx-partial]
In the use of ‘tail’
(imported from Data.List, but defined in GHC.Internal.List):
"This is a partial function, it throws an error on empty lists. Replace it with 'drop' 1, or use pattern matching or 'GHC.Internal.Data.List.uncons' instead. Consider refactoring to use "Data.List.NonEmpty"."
|
6 | print $ head $ (++[0]) $ sort $ zipWith (-) (tail xs) xs
| ^^^^
[2 of 2] Linking a.out
ソースコード
import Data.List main = do getLine xs <- map head . group . sort . map read . words <$> getLine print $ head $ (++[0]) $ sort $ zipWith (-) (tail xs) xs
aimy