結果
| 問題 | No.750 Frac #1 |
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2019-12-26 02:15:11 |
| 言語 | Haskell (9.14.1) |
| 結果 |
AC
|
| 実行時間 | 2 ms / 1,000 ms |
| コード長 | 474 bytes |
| 記録 | |
| コンパイル時間 | 4,215 ms |
| コンパイル使用メモリ | 194,688 KB |
| 実行使用メモリ | 6,400 KB |
| 最終ジャッジ日時 | 2026-04-18 01:50:13 |
| 合計ジャッジ時間 | 5,843 ms |
|
ジャッジサーバーID (参考情報) |
judge2_1 / judge3_0 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 3 |
| other | AC * 30 |
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:5:95: 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"."
|
5 | main = interact $ unlines . map (unwords . map (show . floor) . last) . filter (not . null) . head . until (null . last) (zipWith ($) [foldl1 (++) . zipWith ($) [return . minimum . head, last] . repeat . reverse, foldl1 (filter . (/=) . head) . zipWith ($) [return . minimum, id] . repeat . last] . repeat) . (:) [] . return . map (zipWith ($) [return . foldl1 (/), id] . repeat . map read . words) . tail . lines
| ^^^^
Main.hs:5:182: 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"."
|
5 | main = interact $ unlines . map (unwords . map (show . floor) . last) . filter (not . null) . head . until (null . last) (zipWith ($) [foldl1 (++) . zipWith ($) [return . minimum . head, last] . repeat . reverse, foldl1 (filter . (/=) . head) . zipWith ($) [return . minimum, id] . repeat . last] . repeat) . (:) [] . return . map (zipWith ($) [return . foldl1 (/), id] . repeat . map read . words) . tail . lines
| ^^^^
Main.hs:5:238: warning: [GHC-63394] [-
ソースコード
-- Practice yukicoder -- author: Leonardone @ NEETSDKASU main = interact $ unlines . map (unwords . map (show . floor) . last) . filter (not . null) . head . until (null . last) (zipWith ($) [foldl1 (++) . zipWith ($) [return . minimum . head, last] . repeat . reverse, foldl1 (filter . (/=) . head) . zipWith ($) [return . minimum, id] . repeat . last] . repeat) . (:) [] . return . map (zipWith ($) [return . foldl1 (/), id] . repeat . map read . words) . tail . lines