結果
問題 | No.393 2本の竹 |
ユーザー | Leonardone |
提出日時 | 2016-07-12 06:40:23 |
言語 | Haskell (9.8.2) |
結果 |
WA
|
実行時間 | - |
コード長 | 1,175 bytes |
コンパイル時間 | 4,895 ms |
コンパイル使用メモリ | 170,624 KB |
実行使用メモリ | 10,496 KB |
最終ジャッジ日時 | 2024-10-15 01:03:04 |
合計ジャッジ時間 | 5,010 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge3 |
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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 | WA | - |
testcase_01 | WA | - |
testcase_02 | WA | - |
testcase_03 | WA | - |
testcase_04 | WA | - |
testcase_05 | WA | - |
testcase_06 | WA | - |
testcase_07 | WA | - |
testcase_08 | WA | - |
testcase_09 | WA | - |
testcase_10 | WA | - |
testcase_11 | WA | - |
testcase_12 | WA | - |
testcase_13 | WA | - |
testcase_14 | WA | - |
testcase_15 | WA | - |
testcase_16 | WA | - |
testcase_17 | WA | - |
testcase_18 | WA | - |
testcase_19 | WA | - |
testcase_20 | WA | - |
testcase_21 | WA | - |
testcase_22 | WA | - |
testcase_23 | WA | - |
testcase_24 | WA | - |
testcase_25 | WA | - |
testcase_26 | WA | - |
testcase_27 | TLE | - |
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 (any, 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 n = n1 + n2 (u, v) = foldl (\(uu, vv) w -> if uu > n then (uu, vv) else (uu + w, vv + 1)) (0, 0) ss ks = take v ss [mn, mx] = sort [n1, n2] (dk, di) = foldl (\(rk, ki) vk -> let xk = rk + vk in if xk <= mn then (xk, ki + 1) else (rk ,ki)) (0, 0) ks (h1, h2) = splitAt di ks ek = sum (0 : h2) r = case mn - dk of q | q == mn -> 0 0 -> if ek > mx then v - 1 else v _ -> if bar ks 0 then v else v - 1 where bar tts v1 = if v1 == mn then True else if v1 > mn then False else case tts of [] -> False t:ts -> (bar ts (v1 + t)) || (bar ts v1) b = r : a