結果
問題 | No.1 道のショートカット |
ユーザー | 情報学生 |
提出日時 | 2020-08-08 03:32:53 |
言語 | Haskell (9.8.2) |
結果 |
AC
|
実行時間 | 178 ms / 5,000 ms |
コード長 | 1,542 bytes |
コンパイル時間 | 10,929 ms |
コンパイル使用メモリ | 181,044 KB |
実行使用メモリ | 7,168 KB |
最終ジャッジ日時 | 2024-07-20 16:51:11 |
合計ジャッジ時間 | 12,462 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 | AC | 2 ms
5,248 KB |
testcase_01 | AC | 2 ms
5,376 KB |
testcase_02 | AC | 1 ms
5,376 KB |
testcase_03 | AC | 1 ms
5,376 KB |
testcase_04 | AC | 2 ms
5,376 KB |
testcase_05 | AC | 2 ms
5,376 KB |
testcase_06 | AC | 2 ms
5,376 KB |
testcase_07 | AC | 1 ms
5,376 KB |
testcase_08 | AC | 41 ms
6,400 KB |
testcase_09 | AC | 8 ms
5,376 KB |
testcase_10 | AC | 24 ms
5,504 KB |
testcase_11 | AC | 48 ms
5,888 KB |
testcase_12 | AC | 178 ms
7,168 KB |
testcase_13 | AC | 147 ms
6,912 KB |
testcase_14 | AC | 2 ms
5,376 KB |
testcase_15 | AC | 1 ms
5,376 KB |
testcase_16 | AC | 3 ms
5,376 KB |
testcase_17 | AC | 2 ms
5,376 KB |
testcase_18 | AC | 2 ms
5,376 KB |
testcase_19 | AC | 2 ms
5,376 KB |
testcase_20 | AC | 8 ms
5,376 KB |
testcase_21 | AC | 3 ms
5,376 KB |
testcase_22 | AC | 2 ms
5,376 KB |
testcase_23 | AC | 97 ms
5,888 KB |
testcase_24 | AC | 123 ms
5,888 KB |
testcase_25 | AC | 23 ms
5,376 KB |
testcase_26 | AC | 13 ms
5,376 KB |
testcase_27 | AC | 112 ms
6,016 KB |
testcase_28 | AC | 1 ms
5,376 KB |
testcase_29 | AC | 15 ms
5,760 KB |
testcase_30 | AC | 2 ms
5,376 KB |
testcase_31 | AC | 6 ms
5,376 KB |
testcase_32 | AC | 31 ms
5,632 KB |
testcase_33 | AC | 13 ms
5,376 KB |
testcase_34 | AC | 72 ms
6,016 KB |
testcase_35 | AC | 2 ms
5,376 KB |
testcase_36 | AC | 8 ms
5,376 KB |
testcase_37 | AC | 3 ms
5,376 KB |
testcase_38 | AC | 2 ms
5,376 KB |
testcase_39 | AC | 2 ms
5,376 KB |
testcase_40 | AC | 3 ms
5,376 KB |
testcase_41 | AC | 2 ms
5,376 KB |
testcase_42 | AC | 1 ms
5,376 KB |
testcase_43 | AC | 1 ms
5,376 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 ) [2 of 2] Linking a.out
ソースコード
import qualified Control.Monad as Monad import qualified Data.ByteString.Char8 as BSC8 import qualified Data.Char as Char import qualified Data.List as List getInt :: IO [Int] getInt = List.unfoldr f <$> BSC8.getLine where f s = do (n, s') <- BSC8.readInt s return (n, BSC8.dropWhile Char.isSpace s') getMultiLineInt :: Int -> IO [[Int]] getMultiLineInt n = Monad.replicateM n getInt main :: IO () main = do n <- readLn :: IO Int c <- readLn :: IO Int _ <- readLn :: IO Int xs <- map _func . List.transpose <$> getMultiLineInt 4 print $ solver n c xs type City = Int type Time = Int type Money = Int inf :: Int inf = 1000000007 _func :: [Int] -> ((City, City), (Money, Time)) _func (a:b:c:d:_) = ((a, b), (c, d)) _func _ = error "error" from :: ((City, City), (Money, Time)) -> City from = fst . fst to :: ((City, City), (Money, Time)) -> City to = snd . fst cost :: ((City, City), (Money, Time)) -> Money cost = fst . snd time :: ((City, City), (Money, Time)) -> Time time = snd . snd solver :: Int -> Int -> [((City, City), (Money, Time))] -> Int solver n c xs = if ans < inf then ans else -1 where ans = solver' 1 c solver' m c' | m == n = 0 | otherwise = foldr min inf [(table !! ((to r) - 1) !! (c' - (cost r))) + (time r) | r <- es] where es = [r | r <- xs, (from r) == m, c' - (cost r) >= 0] table = [[solver' k d | d <- [0..c]] | k <- [1..n]]