結果
| 問題 |
No.393 2本の竹
|
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2016-07-12 08:02:20 |
| 言語 | Haskell (9.10.1) |
| 結果 |
TLE
|
| 実行時間 | - |
| コード長 | 1,357 bytes |
| コンパイル時間 | 1,859 ms |
| コンパイル使用メモリ | 169,216 KB |
| 実行使用メモリ | 18,304 KB |
| 最終ジャッジ日時 | 2024-10-15 01:05:53 |
| 合計ジャッジ時間 | 5,784 ms |
|
ジャッジサーバーID (参考情報) |
judge2 / judge4 |
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| ファイルパターン | 結果 |
|---|---|
| other | TLE * 1 -- * 27 |
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:6:48: warning: [GHC-63394] [-Wx-partial]
In the use of ‘tail’
(imported from Prelude, 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 | main = putStrLn . unlines . solve . map read . tail . words =<< getContents
| ^^^^
[2 of 2] Linking a.out
ソースコード
-- Try yukicoder
-- author: Leonardone @ NEETSDKASU
import Data.List (sort)
main = putStrLn . unlines . solve . map read . tail . words =<< getContents
solve x = map show . reverse $ foo [] x where
foo a [] = a
foo a (n1:n2:m:xs) = foo b zs where
(ys, zs) = splitAt m xs
ss = sort ys
[mn, mx] = sort [n1, n2]
(ms, fs) = span (<= mn) ss
bar tts v1 oo t1 i =
case compare v1 mn of
EQ -> (True, v1, oo ++ tts, i)
GT -> (False, v1 - t1, t1 : oo ++ tts, i - 1)
LT -> case tts of
[] -> (False, v1, oo, i)
t:ts -> rv where
ww = bar ts (v1 + t) oo t (i + 1)
(wb, wv, ws, wi) = ww
qq = bar ts v1 (t : oo) t1 i
(qb, qv, qs, qi) = qq
rv = case True of
_ | wi > qi -> ww
_ | wi < qi -> qq
_ | wb -> ww
_ | qb -> qq
_ | wv > qv -> ww
_ -> qq
(_, _, rs, _) = bar ms 0 [] 0 0
(_ , ei) = foldl (\(dv, di) v -> let u = dv + v in if u > mx then (dv, di + 1) else (u, di)) (0, 0) . sort $ rs ++ fs
b = m - ei : a