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 (9.10.1) |
| 結果 |
AC
|
| 実行時間 | 513 ms / 5,000 ms |
| コード長 | 156 bytes |
| コンパイル時間 | 4,662 ms |
| コンパイル使用メモリ | 172,416 KB |
| 実行使用メモリ | 38,784 KB |
| 最終ジャッジ日時 | 2024-10-04 02:47:31 |
| 合計ジャッジ時間 | 6,493 ms |
|
ジャッジサーバーID (参考情報) |
judge4 / judge2 |
(要ログイン)
| 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-9.8.2/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.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 | 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.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 | 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.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."
|
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