結果
| 問題 | No.716 距離 |
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2019-04-02 17:25:35 |
| 言語 | Haskell (9.14.1) |
| 結果 |
AC
|
| 実行時間 | 6 ms / 2,000 ms |
| コード長 | 229 bytes |
| 記録 | |
| コンパイル時間 | 8,326 ms |
| コンパイル使用メモリ | 197,120 KB |
| 実行使用メモリ | 10,240 KB |
| 最終ジャッジ日時 | 2026-05-24 00:23:59 |
| 合計ジャッジ時間 | 9,801 ms |
|
ジャッジサーバーID (参考情報) |
judge1_0 / judge3_0 |
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| ファイルパターン | 結果 |
|---|---|
| other | AC * 40 |
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:9:12: warning: [GHC-63394] [-Wx-partial]
In the use of ‘head’
(imported from Prelude, 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"."
|
9 | amin = head $ sort $ zipWith (-) (tail as) (init as)
| ^^^^
Main.hs:9:39: warning: [GHC-63394] [-Wx-partial]
In the use of ‘tail’
(imported from Prelude, 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"."
|
9 | amin = head $ sort $ zipWith (-) (tail as) (init as)
| ^^^^
Main.hs:10:22: warning: [GHC-63394] [-Wx-partial]
In the use of ‘head’
(imported from Prelude, 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"."
|
10 | amax = last as - head as
| ^^^^
[2 of 2] Linking a.out
ソースコード
import Data.List (sort)
main = do
getLine
as <- map read . words <$> getLine
mapM print $ solve as
solve as = [amin, amax] where
amin = head $ sort $ zipWith (-) (tail as) (init as)
amax = last as - head as