結果
問題 | No.204 ゴールデン・ウィーク(2) |
ユーザー | aimy |
提出日時 | 2018-02-03 11:54:17 |
言語 | Haskell (9.8.2) |
結果 |
RE
|
実行時間 | - |
コード長 | 634 bytes |
コンパイル時間 | 1,737 ms |
コンパイル使用メモリ | 171,648 KB |
実行使用メモリ | 6,944 KB |
最終ジャッジ日時 | 2024-06-11 15:19:51 |
合計ジャッジ時間 | 2,723 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge4 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 1 ms
6,812 KB |
testcase_01 | AC | 1 ms
6,940 KB |
testcase_02 | AC | 1 ms
6,940 KB |
testcase_03 | AC | 2 ms
6,944 KB |
testcase_04 | AC | 2 ms
6,944 KB |
testcase_05 | AC | 1 ms
6,940 KB |
testcase_06 | AC | 1 ms
6,940 KB |
testcase_07 | AC | 2 ms
6,944 KB |
testcase_08 | AC | 1 ms
6,940 KB |
testcase_09 | AC | 2 ms
6,944 KB |
testcase_10 | AC | 1 ms
6,940 KB |
testcase_11 | AC | 2 ms
6,944 KB |
testcase_12 | AC | 1 ms
6,940 KB |
testcase_13 | AC | 2 ms
6,940 KB |
testcase_14 | AC | 1 ms
6,940 KB |
testcase_15 | AC | 2 ms
6,944 KB |
testcase_16 | AC | 1 ms
6,944 KB |
testcase_17 | AC | 1 ms
6,944 KB |
testcase_18 | AC | 1 ms
6,940 KB |
testcase_19 | AC | 1 ms
6,940 KB |
testcase_20 | AC | 1 ms
6,944 KB |
testcase_21 | AC | 1 ms
6,940 KB |
testcase_22 | AC | 1 ms
6,940 KB |
testcase_23 | AC | 1 ms
6,940 KB |
testcase_24 | AC | 1 ms
6,944 KB |
testcase_25 | AC | 2 ms
6,940 KB |
testcase_26 | AC | 1 ms
6,940 KB |
testcase_27 | AC | 1 ms
6,944 KB |
testcase_28 | AC | 2 ms
6,944 KB |
testcase_29 | AC | 2 ms
6,940 KB |
testcase_30 | AC | 2 ms
6,940 KB |
testcase_31 | AC | 1 ms
6,940 KB |
testcase_32 | RE | - |
testcase_33 | RE | - |
testcase_34 | AC | 1 ms
6,944 KB |
testcase_35 | RE | - |
testcase_36 | AC | 1 ms
6,940 KB |
testcase_37 | AC | 2 ms
6,940 KB |
testcase_38 | AC | 1 ms
6,944 KB |
testcase_39 | RE | - |
testcase_40 | AC | 1 ms
6,944 KB |
testcase_41 | AC | 1 ms
6,940 KB |
testcase_42 | RE | - |
testcase_43 | AC | 1 ms
6,940 KB |
testcase_44 | RE | - |
testcase_45 | RE | - |
testcase_46 | AC | 1 ms
6,944 KB |
testcase_47 | AC | 1 ms
6,944 KB |
testcase_48 | AC | 1 ms
6,944 KB |
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:14:122: 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." | 14 | ansi = map (\t -> if null t then d else let [x,y,z] = t in if d>=y then x+y+z else max x z + d) (windows3 (init (tail gs))) | ^^^^ [2 of 2] Linking a.out
ソースコード
import Data.List import Control.Monad main = do d <- readLn cs <- concat . words <$> getContents let gs = (map length . group) (replicate 14 'x' ++ cs ++ replicate 14 'x') ans = do guard (length gs > 2) let ansh = let (_:h:_) = gs in h + d anst = let (_:t:_) = reverse gs in t + d ansi = map (\t -> if null t then d else let [x,y,z] = t in if d>=y then x+y+z else max x z + d) (windows3 (init (tail gs))) pure (maximum [ansh, anst, maximum ansi]) print (maybe d id ans) windows3 xs = [g | (i,g) <- zip [0..] (zipWith3 (\x y z -> [x,y,z]) xs (drop 1 xs) (drop 2 xs)), even i]