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 |
|
| 提出日時 | 2017-06-11 15:14:52 |
| 言語 | Haskell (9.10.1) |
| 結果 |
RE
|
| 実行時間 | - |
| コード長 | 268 bytes |
| コンパイル時間 | 1,837 ms |
| コンパイル使用メモリ | 171,264 KB |
| 実行使用メモリ | 38,656 KB |
| 最終ジャッジ日時 | 2024-09-24 16:16:17 |
| 合計ジャッジ時間 | 4,482 ms |
|
ジャッジサーバーID (参考情報) |
judge4 / judge5 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 2 |
| other | AC * 21 RE * 1 |
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:8:42: 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."
|
8 | | otherwise = minimum $ zipWith (-) (tail xs) (init xs)
| ^^^^
Main.hs:12:15: 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."
|
12 | xs <- map head . group . sort . map rInt . words <$> getLine
| ^^^^
[2 of 2] Linking a.out
ソースコード
import Data.List
rInt :: String -> Int
rInt = read
solve n xs
| n == 1 = 0
| otherwise = minimum $ zipWith (-) (tail xs) (init xs)
main = do
n <- rInt <$> getLine
xs <- map head . group . sort . map rInt . words <$> getLine
print $ solve n xs