Submission #432113


Source Code Expand

main = do
  l <- getLine
  let [x1, x2] = words l
      deg = direct (read x1 :: Float) dis
      dis = force $ read x2 :: Int
  putStrLn $ deg ++ " " ++ (show dis)

direct deg dis
  | dis == 0     = "C"
  | deg < 112.5  = "N"
  | deg < 337.5  = "NNE"
  | deg < 562.5  = "NE"
  | deg < 787.5  = "ENE"
  | deg < 1012.5 = "E"
  | deg < 1237.5 = "ESE"
  | deg < 1462.5 = "SE"
  | deg < 1687.5 = "SSE"
  | deg < 1912.5 = "S"
  | deg < 2137.5 = "SSW"
  | deg < 2362.5 = "SW"
  | deg < 2587.5 = "WSW"
  | deg < 2812.5 = "W"
  | deg < 3037.5 = "WNW"
  | deg < 3262.5 = "NW"
  | deg < 3487.5 = "NNW"
  | otherwise = "N"

force dis =
  case roundUpOn5 $ (fromIntegral dis) / 60 of
  x | x <= 0.2  -> 0
    | x <= 1.5  -> 1
    | x <= 3.3  -> 2
    | x <= 5.4  -> 3
    | x <= 7.9  -> 4
    | x <= 10.7 -> 5
    | x <= 13.8 -> 6
    | x <= 17.1 -> 7
    | x <= 20.7 -> 8
    | x <= 24.4 -> 9
    | x <= 28.4 -> 10
    | x <= 32.6 -> 11
    | otherwise -> 12

roundUpOn5 x =
  let (n, r) = properFraction $ 10 * x
      m = if r < 0 then n - 1 else n + 1
  in case signum $ abs r - 0.5 + 0.001 of
    -1 -> realToFrac n / 10
    0  -> realToFrac m / 10
    1  -> realToFrac m / 10
    _ -> error "round default defn: Bad value"

Submission Info

Submission Time
Task C - 風力観測
User blowfish
Language Haskell (GHC 7.4.1)
Score 100
Code Size 1268 Byte
Status AC
Exec Time 34 ms
Memory 1352 KB

Judge Result

Set Name all
Score / Max Score 100 / 100
Status
AC × 66
Set Name Test Cases
all 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.txt, 00_sample_04.txt, 00_sample_05.txt, 00_sample_06.txt, 00_sample_07.txt, 00_sample_08.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, test_44.txt, test_45.txt, test_46.txt, test_47.txt, test_48.txt, test_49.txt, test_50.txt, test_51.txt, test_52.txt, test_53.txt, test_54.txt, test_55.txt, test_56.txt, test_57.txt, test_58.txt
Case Name Status Exec Time Memory
00_sample_01.txt AC 29 ms 1312 KB
00_sample_02.txt AC 29 ms 1304 KB
00_sample_03.txt AC 29 ms 1284 KB
00_sample_04.txt AC 30 ms 1312 KB
00_sample_05.txt AC 30 ms 1304 KB
00_sample_06.txt AC 30 ms 1308 KB
00_sample_07.txt AC 29 ms 1308 KB
00_sample_08.txt AC 28 ms 1308 KB
test_01.txt AC 30 ms 1308 KB
test_02.txt AC 30 ms 1184 KB
test_03.txt AC 29 ms 1184 KB
test_04.txt AC 29 ms 1308 KB
test_05.txt AC 31 ms 1284 KB
test_06.txt AC 30 ms 1312 KB
test_07.txt AC 29 ms 1180 KB
test_08.txt AC 30 ms 1176 KB
test_09.txt AC 28 ms 1176 KB
test_10.txt AC 30 ms 1304 KB
test_11.txt AC 30 ms 1308 KB
test_12.txt AC 29 ms 1308 KB
test_13.txt AC 30 ms 1180 KB
test_14.txt AC 30 ms 1304 KB
test_15.txt AC 28 ms 1304 KB
test_16.txt AC 30 ms 1304 KB
test_17.txt AC 28 ms 1348 KB
test_18.txt AC 28 ms 1308 KB
test_19.txt AC 28 ms 1184 KB
test_20.txt AC 30 ms 1308 KB
test_21.txt AC 28 ms 1184 KB
test_22.txt AC 30 ms 1312 KB
test_23.txt AC 30 ms 1304 KB
test_24.txt AC 28 ms 1304 KB
test_25.txt AC 28 ms 1300 KB
test_26.txt AC 28 ms 1308 KB
test_27.txt AC 30 ms 1312 KB
test_28.txt AC 28 ms 1300 KB
test_29.txt AC 29 ms 1304 KB
test_30.txt AC 30 ms 1308 KB
test_31.txt AC 29 ms 1312 KB
test_32.txt AC 28 ms 1308 KB
test_33.txt AC 29 ms 1352 KB
test_34.txt AC 30 ms 1312 KB
test_35.txt AC 30 ms 1300 KB
test_36.txt AC 30 ms 1180 KB
test_37.txt AC 30 ms 1180 KB
test_38.txt AC 31 ms 1184 KB
test_39.txt AC 29 ms 1288 KB
test_40.txt AC 29 ms 1304 KB
test_41.txt AC 34 ms 1180 KB
test_42.txt AC 31 ms 1308 KB
test_43.txt AC 29 ms 1180 KB
test_44.txt AC 29 ms 1304 KB
test_45.txt AC 30 ms 1308 KB
test_46.txt AC 30 ms 1308 KB
test_47.txt AC 29 ms 1308 KB
test_48.txt AC 30 ms 1304 KB
test_49.txt AC 30 ms 1224 KB
test_50.txt AC 30 ms 1308 KB
test_51.txt AC 30 ms 1304 KB
test_52.txt AC 29 ms 1176 KB
test_53.txt AC 30 ms 1304 KB
test_54.txt AC 30 ms 1304 KB
test_55.txt AC 31 ms 1184 KB
test_56.txt AC 33 ms 1240 KB
test_57.txt AC 30 ms 1312 KB
test_58.txt AC 28 ms 1296 KB