結果
| 問題 | No.633 バスの運賃 | 
| コンテスト | |
| ユーザー |  torus711 | 
| 提出日時 | 2018-10-13 16:33:00 | 
| 言語 | Haskell (9.10.1) | 
| 結果 | 
                                AC
                                 
                             | 
| 実行時間 | 2 ms / 2,000 ms | 
| コード長 | 943 bytes | 
| コンパイル時間 | 5,853 ms | 
| コンパイル使用メモリ | 180,432 KB | 
| 実行使用メモリ | 6,820 KB | 
| 最終ジャッジ日時 | 2024-10-12 18:06:23 | 
| 合計ジャッジ時間 | 3,976 ms | 
| ジャッジサーバーID (参考情報) | judge2 / judge | 
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| ファイルパターン | 結果 | 
|---|---|
| other | AC * 9 | 
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:33:1: warning: [GHC-94817] [-Wtabs]
    Tab character found here, and in three further locations.
    Suggested fix: Please use spaces instead.
   |
33 |         n <- readInt
   | ^^^^^^^^
[2 of 2] Linking a.out
            
            ソースコード
{-# LANGUAGE BangPatterns #-}
{-# LANGUAGE BinaryLiterals #-}
{-# LANGUAGE MultiWayIf #-}
{-# LANGUAGE NumDecimals #-}
{-# LANGUAGE ScopedTypeVariables #-}
{-# LANGUAGE TupleSections #-}
import Control.Applicative
import Control.Arrow
import Control.Monad
import Control.Monad.ST
import Data.Char
import Data.List
import Data.Maybe
import qualified Data.ByteString.Char8 as B
import Data.Array.ST.Safe
import Data.STRef
import Debug.Trace
import Text.Printf
readInt = readLn :: IO Int
readInts = map ( fst . fromJust . B.readInt ) . B.words <$> B.getLine
readNInts = readInt >>= flip replicateM readInt
which a b f = if f then a else b
mp [ a, b ] = ( a, b )
main = do
	n <- readInt
	as <- replicateM ( n - 1 ) readInt
	[ bs, cs ] <- transpose <$> replicateM n readInts
	print $ solve as bs cs 0
solve [] _ _ _ = 0
solve (a:as) (b:bs) (c:cs) passenger = let passenger' = passenger + c - b in passenger' * a + solve as bs cs passenger'
            
            
            
        