結果
問題 | No.647 明太子 |
ユーザー | ducktail |
提出日時 | 2018-02-09 23:14:11 |
言語 | Haskell (9.8.2) |
結果 |
MLE
|
実行時間 | - |
コード長 | 1,074 bytes |
コンパイル時間 | 8,671 ms |
コンパイル使用メモリ | 180,904 KB |
実行使用メモリ | 812,928 KB |
最終ジャッジ日時 | 2024-06-07 21:59:43 |
合計ジャッジ時間 | 21,075 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge5 |
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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
5,248 KB |
testcase_01 | AC | 1 ms
5,248 KB |
testcase_02 | AC | 1 ms
5,376 KB |
testcase_03 | AC | 1 ms
5,376 KB |
testcase_04 | AC | 1 ms
5,376 KB |
testcase_05 | AC | 2 ms
5,376 KB |
testcase_06 | AC | 1 ms
5,376 KB |
testcase_07 | AC | 2 ms
5,376 KB |
testcase_08 | AC | 2 ms
5,376 KB |
testcase_09 | AC | 18 ms
9,088 KB |
testcase_10 | AC | 35 ms
12,800 KB |
testcase_11 | AC | 8 ms
8,576 KB |
testcase_12 | AC | 29 ms
11,776 KB |
testcase_13 | AC | 67 ms
17,280 KB |
testcase_14 | AC | 1,896 ms
131,712 KB |
testcase_15 | AC | 103 ms
22,016 KB |
testcase_16 | AC | 23 ms
10,624 KB |
testcase_17 | AC | 2,457 ms
162,688 KB |
testcase_18 | AC | 2,559 ms
173,952 KB |
testcase_19 | AC | 26 ms
8,704 KB |
testcase_20 | AC | 30 ms
8,320 KB |
testcase_21 | AC | 12 ms
5,888 KB |
testcase_22 | MLE | - |
testcase_23 | -- | - |
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:21:33: warning: [GHC-63394] [-Wx-partial] In the use of ‘head’ (imported from Data.List, but defined in GHC.List): "This is a partial function, it throws an error on empty lists. Use pattern matching or Data.List.uncons instead. Consider refactoring to use Data.List.NonEmpty." | 21 | sls = map (\p -> (length p, head p)) . group . sort $ ls | ^^^^ [2 of 2] Linking a.out
ソースコード
import Control.Monad (replicateM) import Data.ByteString.Char8 (ByteString) import qualified Data.ByteString.Char8 as B import Data.List import Data.Char (isSpace) main :: IO () main = do n <- getl $ readi B.readInt abs <- replicateM n (getl $ readil B.readInt) m <- getl $ readi B.readInt xys <- replicateM m (getl $ readil B.readInt) mapM_ print $ solve abs xys solve :: [[Int]] -> [[Int]] -> [Int] solve abs xys | null ls = [0] | otherwise = mls where ls = [i | [a, b] <- abs, (i, [x, y]) <- zip [1..] xys, a >= x && b <= y] sls = map (\p -> (length p, head p)) . group . sort $ ls mxl = maximum . map fst $ sls mls = sort $ map snd $ filter (\q -> fst q == mxl) sls getl :: (ByteString -> a) -> IO a getl f = f <$> B.getLine readi :: Integral a => (ByteString -> Maybe (a, ByteString)) -> ByteString -> a readi f s = let Just (n, _) = f s in n readil :: Integral a => (ByteString -> Maybe (a, ByteString)) -> ByteString -> [a] readil f = unfoldr g where g s = do (n, s') <- f s return (n, B.dropWhile isSpace s')