Submission #1321677


Source Code Expand

{-# LANGUAGE ViewPatterns, OverloadedStrings #-}
import Data.List
import qualified Data.ByteString.Char8 as B
import Control.Monad
import Data.Ord
import Data.Maybe
import Text.Printf

main = readLn >>= flip replicateM B.getLine >>= mapM_ B.putStrLn . solve 0 0 . sortBy (comparing fst `mappend` comparing snd) . concatMap edit

edit :: B.ByteString -> [(Int, Bool)]
edit x = [(sread s, False), (eread e, True)]
    where
        read' = fst . fromJust . B.readInt
        sread str = v - v `mod` 5
            where
                v = read' str

        eread str
            | m == 0 = ehv * 100 + emv
            | emv > 55 = (ehv + 1) * 100
            | otherwise = ehv * 100 + (emv - m + 5)
            where
                m = emv `mod` 5
                ehv = read' eh
                emv = read' em
                (eh, em) = B.splitAt 2 str

        (s, B.uncons -> Just (_, e)) = B.splitAt 4 x

solve :: Int -> Int -> [(Int, Bool)] -> [B.ByteString]
solve count start ((x, f) : xs)
    | f && count == 1 = show' start `B.append` "-" `B.append` show' x : solve 0 0 xs
    | f = solve (count - 1) start xs
    | not f && count == 0 = solve (count + 1) x xs
    | otherwise = solve (count + 1) start xs
    where
        show' = B.pack . printf "%04d"

solve _ _ _ = []

breads :: IO [Int]
breads = unfoldr uff <$> B.getLine
    where
        uff b = check <$> B.readInt b
        check (a, b)
            | B.null b = (a, b)
            | otherwise = (a, B.tail b)

Submission Info

Submission Time
Task D - 感雨時刻の整理
User lodnix
Language Haskell (GHC 7.10.3)
Score 100
Code Size 1524 Byte
Status AC
Exec Time 126 ms
Memory 14716 KB

Judge Result

Set Name all
Score / Max Score 100 / 100
Status
AC × 48
Set Name Test Cases
all 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.txt, cho_cho_chokudai.txt, chokudai_ga_cho.txt, test_01.txt, test_02.txt, test_03.txt, test_04.txt, test_05.txt, test_06.txt, test_07.txt, test_08.txt, test_09.txt, test_10.txt, test_11.txt, test_12.txt, test_13.txt, test_14.txt, test_15.txt, test_16.txt, test_17.txt, test_18.txt, test_19.txt, test_20.txt, test_21.txt, test_22.txt, test_23.txt, test_24.txt, test_25.txt, test_26.txt, test_27.txt, test_28.txt, test_29.txt, test_30.txt, test_31.txt, test_32.txt, test_33.txt, test_34.txt, test_35.txt, test_36.txt, test_37.txt, test_38.txt, test_39.txt, test_40.txt, test_41.txt, test_42.txt, test_43.txt
Case Name Status Exec Time Memory
00_sample_01.txt AC 2 ms 508 KB
00_sample_02.txt AC 2 ms 508 KB
00_sample_03.txt AC 2 ms 508 KB
cho_cho_chokudai.txt AC 80 ms 13692 KB
chokudai_ga_cho.txt AC 101 ms 14716 KB
test_01.txt AC 3 ms 1020 KB
test_02.txt AC 3 ms 1020 KB
test_03.txt AC 3 ms 1020 KB
test_04.txt AC 3 ms 1020 KB
test_05.txt AC 3 ms 1020 KB
test_06.txt AC 2 ms 1020 KB
test_07.txt AC 2 ms 892 KB
test_08.txt AC 2 ms 764 KB
test_09.txt AC 3 ms 1148 KB
test_10.txt AC 3 ms 1148 KB
test_11.txt AC 3 ms 1148 KB
test_12.txt AC 2 ms 1020 KB
test_13.txt AC 2 ms 1020 KB
test_14.txt AC 3 ms 1148 KB
test_15.txt AC 3 ms 1148 KB
test_16.txt AC 2 ms 892 KB
test_17.txt AC 3 ms 1020 KB
test_18.txt AC 2 ms 1020 KB
test_19.txt AC 2 ms 1020 KB
test_20.txt AC 3 ms 1020 KB
test_21.txt AC 123 ms 13692 KB
test_22.txt AC 123 ms 13692 KB
test_23.txt AC 120 ms 13692 KB
test_24.txt AC 124 ms 13692 KB
test_25.txt AC 121 ms 13692 KB
test_26.txt AC 109 ms 13692 KB
test_27.txt AC 93 ms 14716 KB
test_28.txt AC 114 ms 13692 KB
test_29.txt AC 2 ms 508 KB
test_30.txt AC 2 ms 764 KB
test_31.txt AC 12 ms 2812 KB
test_32.txt AC 2 ms 636 KB
test_33.txt AC 66 ms 9596 KB
test_34.txt AC 2 ms 508 KB
test_35.txt AC 2 ms 1020 KB
test_36.txt AC 126 ms 14716 KB
test_37.txt AC 109 ms 13692 KB
test_38.txt AC 108 ms 13692 KB
test_39.txt AC 118 ms 13692 KB
test_40.txt AC 116 ms 13692 KB
test_41.txt AC 83 ms 14716 KB
test_42.txt AC 125 ms 14716 KB
test_43.txt AC 81 ms 14716 KB