結果
問題 | No.345 最小チワワ問題 |
ユーザー | かりあげクン |
提出日時 | 2020-09-04 14:22:47 |
言語 | Haskell (9.8.2) |
結果 |
CE
(最新)
AC
(最初)
|
実行時間 | - |
コード長 | 7,646 bytes |
コンパイル時間 | 282 ms |
コンパイル使用メモリ | 171,356 KB |
最終ジャッジ日時 | 2024-11-14 23:49:18 |
合計ジャッジ時間 | 823 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge1 |
(要ログイン)
コンパイルエラー時のメッセージ・ソースコードは、提出者また管理者しか表示できないようにしております。(リジャッジ後のコンパイルエラーは公開されます)
ただし、clay言語の場合は開発者のデバッグのため、公開されます。
ただし、clay言語の場合は開発者のデバッグのため、公開されます。
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 Main.hs:25:14: warning: [GHC-53692] [-Wdeprecated-flags] -XTypeInType is deprecated: use -XDataKinds and -XPolyKinds instead | 25 | {-# LANGUAGE TypeInType #-} | ^^^^^^^^^^ [1 of 2] Compiling Main ( Main.hs, Main.o ) Main.hs:63:1: error: [GHC-61948] Could not find module ‘Data.ByteString.Lazy.Builder’. Perhaps you meant Data.ByteString.Builder (from bytestring-0.12.1.0) Data.ByteString.Lazy.Char8 (from bytestring-0.12.1.0) Data.ByteString.Lazy.ReadInt Use -v to see a list of the files searched for. | 63 | import qualified Data.ByteString.Lazy.Builder as BSLB | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Main.hs:67:1: error: [GHC-87110] Could not load module ‘Data.Graph’. It is a member of the hidden package ‘containers-0.6.8’. Use -v to see a list of the files searched for. | 67 | import qualified Data.Graph as Graph | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Main.hs:68:1: error: [GHC-87110] Could not load module ‘Data.IntMap’. It is a member of the hidden package ‘containers-0.6.8’. Use -v to see a list of the files searched for. | 68 | import Data.IntMap (IntMap) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Main.hs:69:1: error: [GHC-87110] Could not load module ‘Data.IntMap’. It is a member of the hidden package ‘containers-0.6.8’. Use -v to see a list of the files searched for. | 69 | import qualified Data.IntMap as IntMap | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Main.hs:70:1: error: [GHC-87110] Could not load module ‘Data.IntSet’. It is a member of the hidden package ‘containers-0.6.8’. Use -v to see a list of the files searched fo
ソースコード
{-# LANGUAGE BangPatterns #-} {-# LANGUAGE BinaryLiterals #-} {-# LANGUAGE CPP #-} {-# LANGUAGE DeriveFunctor #-} {-# LANGUAGE DerivingStrategies #-} {-# LANGUAGE DerivingVia #-} {-# LANGUAGE FlexibleContexts #-} {-# LANGUAGE FlexibleInstances #-} {-# LANGUAGE GeneralizedNewtypeDeriving #-} {-# LANGUAGE KindSignatures #-} {-# LANGUAGE LambdaCase #-} {-# LANGUAGE MagicHash #-} {-# LANGUAGE MultiParamTypeClasses #-} {-# LANGUAGE MultiWayIf #-} {-# LANGUAGE NumericUnderscores #-} {-# LANGUAGE OverloadedStrings #-} {-# LANGUAGE PatternSynonyms #-} {-# LANGUAGE RankNTypes #-} {-# LANGUAGE RecordWildCards #-} {-# LANGUAGE ScopedTypeVariables #-} {-# LANGUAGE StandaloneDeriving #-} {-# LANGUAGE TupleSections #-} {-# LANGUAGE TypeApplications #-} {-# LANGUAGE TypeFamilies #-} {-# LANGUAGE TypeInType #-} {-# LANGUAGE UnboxedTuples #-} ------------------------------------------------------------------------------- ------------------------------------------------------------------------------- ------------------------------------------------------------------------------- {- base -} import Control.Applicative import qualified Control.Arrow as Arrow import Control.Monad import Control.Monad.ST import Data.Bits import Data.Bool import qualified Data.Char as Char import Data.Complex import qualified Data.Foldable as Foldable import Data.Function import qualified Data.List as List import Data.Maybe import Data.Monoid import Data.Ord import Data.Ratio import Data.Semigroup import qualified Data.Word as Word import Foreign hiding (void) import GHC.Exts import Unsafe.Coerce {- array -} import qualified Data.Array.IO as ArrIO import qualified Data.Array.MArray as ArrMA import qualified Data.Array.ST as ArrST import qualified Data.Array.Storable as ArrStore import qualified Data.Array.Unboxed as ArrU {- bytestring -} import qualified Data.ByteString as BS import qualified Data.ByteString.Builder as BSB import qualified Data.ByteString.Builder.Extra as BSBE import qualified Data.ByteString.Char8 as BSC8 import qualified Data.ByteString.Lazy as BSL import qualified Data.ByteString.Lazy.Builder as BSLB import qualified Data.ByteString.Lazy.Char8 as BSLC8 import qualified Data.ByteString.Unsafe as BSU {- containers -} import qualified Data.Graph as Graph import Data.IntMap (IntMap) import qualified Data.IntMap as IntMap import Data.IntSet (IntSet) import qualified Data.IntSet as IntSet import qualified Data.Sequence as Seq import qualified Data.Tree as Tree {- integer-gmp -} import GHC.Integer.GMP.Internals {- time -} import qualified Data.Time.Calendar as Calender import qualified Data.Time.Calendar.Easter as CalenderE import qualified Data.Time.Calendar.Julian as CalenderJ import qualified Data.Time.Calendar.MonthDay as CalenderM import qualified Data.Time.Calendar.OrdinalDate as CalenderD import qualified Data.Time.Calendar.WeekDate as CalenderW import qualified Data.Time.LocalTime as LocalTime {- transformers -} import qualified Control.Monad.Trans.Accum as TAccum import qualified Control.Monad.Trans.Cont as TCont import qualified Control.Monad.Trans.Identity as TId import qualified Control.Monad.Trans.Reader as TReader import qualified Control.Monad.Trans.State.Lazy as TStateL import qualified Control.Monad.Trans.State.Strict as TStateS import qualified Control.Monad.Trans.Writer.CPS as TWriteC import qualified Control.Monad.Trans.Writer.Lazy as TWriteL import qualified Control.Monad.Trans.Writer.Strict as TWriteS {- vector -} import qualified Data.Vector as V import qualified Data.Vector.Generic as VG import qualified Data.Vector.Generic.Mutable as VGM import qualified Data.Vector.Mutable as VM import qualified Data.Vector.Primitive as VP import qualified Data.Vector.Primitive.Mutable as VPM import qualified Data.Vector.Unboxed as VU import qualified Data.Vector.Unboxed.Mutable as VUM ------------------------------------------------------------------------------- ------------------------------------------------------------------------------- ------------------------------------------------------------------------------- main :: IO () main = do xs <- parseChar let s = VU.length xs let inf = 4096 :: Int let ret = solve xs 0 (-1) (-1) inf print $ bool (-1) ret (ret /= inf) solve :: VU.Vector Char -> Int -> Int -> Int -> Int -> Int solve xs s c cw ans | s == (VU.length xs) = ans | (xs VU.! s) == 'c' = solve xs (s + 1) s cw ans | (xs VU.! s) == 'w' && cw /= (-1) = solve xs (s + 1) (-1) c (min ans (s - cw + 1)) | (xs VU.! s) == 'w' && c /= (-1) = solve xs (s + 1) c c ans | otherwise = solve xs (s + 1) c cw ans ------------------------------------------------------------------------------- ------------------------------------------------------------------------------- ------------------------------------------------------------------------------- type Parser a = BSC8.ByteString -> Maybe (a, BSC8.ByteString) parseInt :: Parser Int parseInt = fmap (Arrow.second BSC8.tail) . BSC8.readInt parseChar :: IO (VU.Vector Char) parseChar = do s <- getLine return $ VU.fromList s parse1 :: IO Int parse1 = readLn parse2 :: IO (Int, Int) parse2 = (\vec -> (vec VU.! 0, vec VU.! 1)) . VU.unfoldrN 2 parseInt <$> BSC8.getLine parse3 :: IO (Int, Int, Int) parse3 = (\vec -> (vec VU.! 0, vec VU.! 1, vec VU.! 2)) . VU.unfoldrN 3 parseInt <$> BSC8.getLine parse4 :: IO (Int, Int, Int, Int) parse4 = (\vec -> (vec VU.! 0, vec VU.! 1, vec VU.! 2, vec VU.! 3)) . VU.unfoldrN 4 parseInt <$> BSC8.getLine parseM :: Int -> IO (VU.Vector Int) parseM m = VU.unfoldrN m parseInt <$> BSC8.getLine parseN :: Int -> IO (VU.Vector Int) parseN n = VU.replicateM n parse1 parseNM :: Int -> Int -> IO (V.Vector (VU.Vector Int)) parseNM n m = V.replicateM n $ VU.unfoldrN m parseInt <$> BSC8.getLine parseANBN :: Int -> IO (VU.Vector Int, VU.Vector Int) parseANBN n = do vectup <- VU.replicateM n $ (\vec -> (vec VU.! 0, vec VU.! 1)) . VU.unfoldr (BSC8.readInt . BSC8.dropWhile Char.isSpace) <$> BSC8.getLine return $ VU.unzip vectup parseANBNCN :: Int -> IO (VU.Vector Int, VU.Vector Int, VU.Vector Int) parseANBNCN n = do vectup <- VU.replicateM n $ (\vec -> (vec VU.! 0, vec VU.! 1, vec VU.! 2)) . VU.unfoldr (BSC8.readInt . BSC8.dropWhile Char.isSpace) <$> BSC8.getLine return $ VU.unzip3 vectup ------------------------------------------------------------------------------- ------------------------------------------------------------------------------- -------------------------------------------------------------------------------