Submission #227452


Source Code Expand

import Control.Applicative

main :: IO ()
main = do
  [n,m] <- getInts
  putStrLn $ solve n m

solve :: Int -> Int -> String
solve n m = unwords $ map show ans
  where
    ans = maximum $ map (solve2 n m) [0..n]

solve2 :: Int -> Int -> Int -> [Int]
solve2 n m o
  | ln < 0 || lm < 0        = [-1, -1, -1]
  | a < 0 || b < 0          = [-1, -1, -1]
  | (a + o + b)       /= n  = [-1, -1, -1]
  | (a*2 + o*3 + b*4) /= m  = [-1, -1, -1]
  | otherwise               = [a, o, b] 
  where 
    ln = n - o
    lm = m - o * 3
    a  = (4 * ln - lm) `div` 2
    b  = ln - a

getInts :: IO [Int]
getInts = map read <$> words <$> getLine

Submission Info

Submission Time
Task C - スフィンクスのなぞなぞ
User hamadu
Language Haskell (GHC 7.4.1)
Score 100
Code Size 655 Byte
Status AC
Exec Time 42 ms
Memory 1700 KB

Judge Result

Set Name smallA smallB all
Score / Max Score 10 / 10 20 / 20 70 / 70
Status
AC × 38
AC × 65
AC × 118
Set Name Test Cases
smallA test_1-1_ABC.txt, test_1-500_ABC.txt, test_100-103_ABC.txt, test_100-199_ABC.txt, test_100-1_ABC.txt, test_100-200_ABC.txt, test_100-201_ABC.txt, test_100-229_ABC.txt, test_100-300_ABC.txt, test_100-301_ABC.txt, test_100-399_ABC.txt, test_100-400_ABC.txt, test_100-401_ABC.txt, test_100-431_ABC.txt, test_100-473_ABC.txt, test_100-500_ABC.txt, test_33-106_ABC.txt, test_33-131_ABC.txt, test_33-132_ABC.txt, test_33-133_ABC.txt, test_33-134_ABC.txt, test_33-146_ABC.txt, test_33-51_ABC.txt, test_33-65_ABC.txt, test_33-66_ABC.txt, test_33-67_ABC.txt, test_33-71_ABC.txt, test_92-183_ABC.txt, test_92-184_ABC.txt, test_92-185_ABC.txt, test_92-310_ABC.txt, test_92-34_ABC.txt, test_92-367_ABC.txt, test_92-368_ABC.txt, test_92-369_ABC.txt, test_92-391_ABC.txt, test_92-434_ABC.txt, test_92-459_ABC.txt
smallB test_1-1_ABC.txt, test_1-500_ABC.txt, test_1-7500_AB.txt, test_100-103_ABC.txt, test_100-199_ABC.txt, test_100-1_ABC.txt, test_100-200_ABC.txt, test_100-201_ABC.txt, test_100-229_ABC.txt, test_100-300_ABC.txt, test_100-301_ABC.txt, test_100-399_ABC.txt, test_100-400_ABC.txt, test_100-401_ABC.txt, test_100-431_ABC.txt, test_100-473_ABC.txt, test_100-500_ABC.txt, test_100-7500_AB.txt, test_1500-1_AB.txt, test_1500-2999_AB.txt, test_1500-3000_AB.txt, test_1500-3001_AB.txt, test_1500-4072_AB.txt, test_1500-477_AB.txt, test_1500-500_AB.txt, test_1500-5768_AB.txt, test_1500-5999_AB.txt, test_1500-6000_AB.txt, test_1500-6001_AB.txt, test_1500-6268_AB.txt, test_1500-7024_AB.txt, test_1500-7500_AB.txt, test_33-106_ABC.txt, test_33-131_ABC.txt, test_33-132_ABC.txt, test_33-133_ABC.txt, test_33-134_ABC.txt, test_33-146_ABC.txt, test_33-51_ABC.txt, test_33-65_ABC.txt, test_33-66_ABC.txt, test_33-67_ABC.txt, test_33-71_ABC.txt, test_578-114_AB.txt, test_578-1155_AB.txt, test_578-1156_AB.txt, test_578-1157_AB.txt, test_578-1984_AB.txt, test_578-2101_AB.txt, test_578-2230_AB.txt, test_578-2311_AB.txt, test_578-2312_AB.txt, test_578-2313_AB.txt, test_578-2728_AB.txt, test_92-183_ABC.txt, test_92-184_ABC.txt, test_92-185_ABC.txt, test_92-310_ABC.txt, test_92-34_ABC.txt, test_92-367_ABC.txt, test_92-368_ABC.txt, test_92-369_ABC.txt, test_92-391_ABC.txt, test_92-434_ABC.txt, test_92-459_ABC.txt
all test_1-1_ABC.txt, test_1-500000_A.txt, test_1-500_ABC.txt, test_1-7500_AB.txt, test_100-103_ABC.txt, test_100-199_ABC.txt, test_100-1_ABC.txt, test_100-200_ABC.txt, test_100-201_ABC.txt, test_100-229_ABC.txt, test_100-300_ABC.txt, test_100-301_ABC.txt, test_100-399_ABC.txt, test_100-400_ABC.txt, test_100-401_ABC.txt, test_100-431_ABC.txt, test_100-473_ABC.txt, test_100-500000_A.txt, test_100-500_ABC.txt, test_100-7500_AB.txt, test_100000-175737_A.txt, test_100000-199999_A.txt, test_100000-1_A.txt, test_100000-200000_A.txt, test_100000-200001_A.txt, test_100000-300000_A.txt, test_100000-300001_A.txt, test_100000-321428_A.txt, test_100000-383852_A.txt, test_100000-399999_A.txt, test_100000-400000_A.txt, test_100000-400001_A.txt, test_100000-461143_A.txt, test_100000-482033_A.txt, test_100000-500000_A.txt, test_100000-500_A.txt, test_100000-7500_A.txt, test_12376-24751_A.txt, test_12376-24752_A.txt, test_12376-24753_A.txt, test_12376-4187_A.txt, test_12376-46199_A.txt, test_12376-49503_A.txt, test_12376-49504_A.txt, test_12376-49505_A.txt, test_12376-53158_A.txt, test_12376-57785_A.txt, test_12376-60441_A.txt, test_1500-1_AB.txt, test_1500-2999_AB.txt, test_1500-3000_AB.txt, test_1500-3001_AB.txt, test_1500-4072_AB.txt, test_1500-477_AB.txt, test_1500-500000_A.txt, test_1500-500_AB.txt, test_1500-5768_AB.txt, test_1500-5999_AB.txt, test_1500-6000_AB.txt, test_1500-6001_AB.txt, test_1500-6268_AB.txt, test_1500-7024_AB.txt, test_1500-7500_AB.txt, test_1931-2546_A.txt, test_1931-3861_A.txt, test_1931-3862_A.txt, test_1931-3863_A.txt, test_1931-6721_A.txt, test_1931-7547_A.txt, test_1931-7723_A.txt, test_1931-7724_A.txt, test_1931-7725_A.txt, test_1931-8765_A.txt, test_1931-9463_A.txt, test_33-106_ABC.txt, test_33-131_ABC.txt, test_33-132_ABC.txt, test_33-133_ABC.txt, test_33-134_ABC.txt, test_33-146_ABC.txt, test_33-51_ABC.txt, test_33-65_ABC.txt, test_33-66_ABC.txt, test_33-67_ABC.txt, test_33-71_ABC.txt, test_578-114_AB.txt, test_578-1155_AB.txt, test_578-1156_AB.txt, test_578-1157_AB.txt, test_578-1984_AB.txt, test_578-2101_AB.txt, test_578-2230_AB.txt, test_578-2311_AB.txt, test_578-2312_AB.txt, test_578-2313_AB.txt, test_578-2728_AB.txt, test_84391-168781_A.txt, test_84391-168782_A.txt, test_84391-168783_A.txt, test_84391-263979_A.txt, test_84391-294799_A.txt, test_84391-337563_A.txt, test_84391-337564_A.txt, test_84391-337565_A.txt, test_84391-407535_A.txt, test_84391-420642_A.txt, test_84391-98907_A.txt, test_92-183_ABC.txt, test_92-184_ABC.txt, test_92-185_ABC.txt, test_92-310_ABC.txt, test_92-34_ABC.txt, test_92-367_ABC.txt, test_92-368_ABC.txt, test_92-369_ABC.txt, test_92-391_ABC.txt, test_92-434_ABC.txt, test_92-459_ABC.txt
Case Name Status Exec Time Memory
sample_01.txt AC 28 ms 1108 KB
sample_02.txt AC 28 ms 1116 KB
sample_03.txt AC 26 ms 1176 KB
test_1-1_ABC.txt AC 26 ms 1112 KB
test_1-500000_A.txt AC 26 ms 1176 KB
test_1-500_ABC.txt AC 26 ms 1180 KB
test_1-7500_AB.txt AC 26 ms 1180 KB
test_100-103_ABC.txt AC 26 ms 1176 KB
test_100-199_ABC.txt AC 26 ms 1176 KB
test_100-1_ABC.txt AC 26 ms 1172 KB
test_100-200_ABC.txt AC 26 ms 1172 KB
test_100-201_ABC.txt AC 26 ms 1180 KB
test_100-229_ABC.txt AC 26 ms 1176 KB
test_100-300_ABC.txt AC 26 ms 1244 KB
test_100-301_ABC.txt AC 26 ms 1180 KB
test_100-399_ABC.txt AC 26 ms 1176 KB
test_100-400_ABC.txt AC 26 ms 1172 KB
test_100-401_ABC.txt AC 26 ms 1180 KB
test_100-431_ABC.txt AC 26 ms 1132 KB
test_100-473_ABC.txt AC 26 ms 1176 KB
test_100-500000_A.txt AC 26 ms 1116 KB
test_100-500_ABC.txt AC 26 ms 1176 KB
test_100-7500_AB.txt AC 26 ms 1176 KB
test_100000-175737_A.txt AC 40 ms 1692 KB
test_100000-199999_A.txt AC 41 ms 1648 KB
test_100000-1_A.txt AC 39 ms 1692 KB
test_100000-200000_A.txt AC 34 ms 1628 KB
test_100000-200001_A.txt AC 34 ms 1628 KB
test_100000-300000_A.txt AC 35 ms 1624 KB
test_100000-300001_A.txt AC 36 ms 1692 KB
test_100000-321428_A.txt AC 36 ms 1692 KB
test_100000-383852_A.txt AC 35 ms 1624 KB
test_100000-399999_A.txt AC 35 ms 1628 KB
test_100000-400000_A.txt AC 35 ms 1624 KB
test_100000-400001_A.txt AC 42 ms 1628 KB
test_100000-461143_A.txt AC 41 ms 1692 KB
test_100000-482033_A.txt AC 41 ms 1624 KB
test_100000-500000_A.txt AC 42 ms 1696 KB
test_100000-500_A.txt AC 39 ms 1628 KB
test_100000-7500_A.txt AC 38 ms 1628 KB
test_12376-24751_A.txt AC 29 ms 1692 KB
test_12376-24752_A.txt AC 28 ms 1624 KB
test_12376-24753_A.txt AC 28 ms 1692 KB
test_12376-4187_A.txt AC 29 ms 1628 KB
test_12376-46199_A.txt AC 28 ms 1624 KB
test_12376-49503_A.txt AC 28 ms 1700 KB
test_12376-49504_A.txt AC 28 ms 1620 KB
test_12376-49505_A.txt AC 28 ms 1624 KB
test_12376-53158_A.txt AC 29 ms 1692 KB
test_12376-57785_A.txt AC 28 ms 1620 KB
test_12376-60441_A.txt AC 29 ms 1696 KB
test_1500-1_AB.txt AC 27 ms 1368 KB
test_1500-2999_AB.txt AC 26 ms 1436 KB
test_1500-3000_AB.txt AC 27 ms 1372 KB
test_1500-3001_AB.txt AC 27 ms 1312 KB
test_1500-4072_AB.txt AC 27 ms 1368 KB
test_1500-477_AB.txt AC 27 ms 1368 KB
test_1500-500000_A.txt AC 27 ms 1368 KB
test_1500-500_AB.txt AC 27 ms 1372 KB
test_1500-5768_AB.txt AC 27 ms 1372 KB
test_1500-5999_AB.txt AC 27 ms 1436 KB
test_1500-6000_AB.txt AC 27 ms 1436 KB
test_1500-6001_AB.txt AC 27 ms 1368 KB
test_1500-6268_AB.txt AC 27 ms 1432 KB
test_1500-7024_AB.txt AC 27 ms 1244 KB
test_1500-7500_AB.txt AC 27 ms 1372 KB
test_1931-2546_A.txt AC 27 ms 1436 KB
test_1931-3861_A.txt AC 29 ms 1432 KB
test_1931-3862_A.txt AC 27 ms 1436 KB
test_1931-3863_A.txt AC 27 ms 1368 KB
test_1931-6721_A.txt AC 27 ms 1368 KB
test_1931-7547_A.txt AC 27 ms 1368 KB
test_1931-7723_A.txt AC 27 ms 1436 KB
test_1931-7724_A.txt AC 27 ms 1364 KB
test_1931-7725_A.txt AC 27 ms 1368 KB
test_1931-8765_A.txt AC 27 ms 1440 KB
test_1931-9463_A.txt AC 27 ms 1368 KB
test_33-106_ABC.txt AC 26 ms 1116 KB
test_33-131_ABC.txt AC 26 ms 1184 KB
test_33-132_ABC.txt AC 27 ms 1112 KB
test_33-133_ABC.txt AC 26 ms 1180 KB
test_33-134_ABC.txt AC 26 ms 1172 KB
test_33-146_ABC.txt AC 26 ms 1112 KB
test_33-51_ABC.txt AC 26 ms 1184 KB
test_33-65_ABC.txt AC 26 ms 1116 KB
test_33-66_ABC.txt AC 26 ms 1180 KB
test_33-67_ABC.txt AC 26 ms 1180 KB
test_33-71_ABC.txt AC 26 ms 1108 KB
test_578-114_AB.txt AC 26 ms 1184 KB
test_578-1155_AB.txt AC 26 ms 1244 KB
test_578-1156_AB.txt AC 26 ms 1236 KB
test_578-1157_AB.txt AC 26 ms 1308 KB
test_578-1984_AB.txt AC 26 ms 1312 KB
test_578-2101_AB.txt AC 26 ms 1308 KB
test_578-2230_AB.txt AC 26 ms 1308 KB
test_578-2311_AB.txt AC 26 ms 1304 KB
test_578-2312_AB.txt AC 26 ms 1308 KB
test_578-2313_AB.txt AC 26 ms 1308 KB
test_578-2728_AB.txt AC 26 ms 1184 KB
test_84391-168781_A.txt AC 38 ms 1624 KB
test_84391-168782_A.txt AC 32 ms 1692 KB
test_84391-168783_A.txt AC 33 ms 1688 KB
test_84391-263979_A.txt AC 34 ms 1624 KB
test_84391-294799_A.txt AC 33 ms 1628 KB
test_84391-337563_A.txt AC 34 ms 1700 KB
test_84391-337564_A.txt AC 34 ms 1628 KB
test_84391-337565_A.txt AC 39 ms 1692 KB
test_84391-407535_A.txt AC 39 ms 1688 KB
test_84391-420642_A.txt AC 39 ms 1624 KB
test_84391-98907_A.txt AC 37 ms 1624 KB
test_92-183_ABC.txt AC 26 ms 1180 KB
test_92-184_ABC.txt AC 26 ms 1176 KB
test_92-185_ABC.txt AC 26 ms 1184 KB
test_92-310_ABC.txt AC 26 ms 1116 KB
test_92-34_ABC.txt AC 26 ms 1116 KB
test_92-367_ABC.txt AC 26 ms 1184 KB
test_92-368_ABC.txt AC 26 ms 1112 KB
test_92-369_ABC.txt AC 26 ms 1112 KB
test_92-391_ABC.txt AC 26 ms 1116 KB
test_92-434_ABC.txt AC 26 ms 1184 KB
test_92-459_ABC.txt AC 26 ms 1180 KB