Submission #1771026


Source Code Expand

import Control.Monad

canClear :: Int -> Int -> Int -> Int -> Bool
canClear 300 ng1 ng2 ng3
    | ng1 `mod` 3 == 0 || ng2 `mod` 3 == 0 || ng3 `mod` 3 == 0 = False
canClear 299 ng1 ng2 ng3
    | ng1 `mod` 3 == 2 || ng2 `mod` 3 == 2 || ng3 `mod` 3 == 2 = False
canClear 298 ng1 ng2 ng3
    | ng1 `mod` 3 == 1 || ng2 `mod` 3 == 1 || ng3 `mod` 3 == 1 = False
canClear n ng1 ng2 ng3
    | n == ng1 || n == ng2 || n == ng3 = False
    | ng1 + 1 == ng2 && ng2 + 1 == ng3 = False
    | ng1 + 1 == ng3 && ng3 + 1 == ng2 = False
    | ng2 + 1 == ng3 && ng3 + 1 == ng1 = False
    | otherwise = True

main :: IO ()
main = do
    n <- readLn :: IO Int
    [ng1,ng2,ng3] <- replicateM 3 readLn :: IO [Int]
    putStrLn $ if canClear n ng1 ng2 ng3 then "YES" else "NO"

Submission Info

Submission Time
Task C - 123引き算
User atctk
Language Haskell (GHC 7.10.3)
Score 0
Code Size 776 Byte
Status WA
Exec Time 2 ms
Memory 508 KB

Judge Result

Set Name All
Score / Max Score 0 / 100
Status
AC × 25
WA × 6
Set Name Test Cases
All sample_01.txt, sample_02.txt, sample_03.txt, test_143_142_141_140.txt, test_1_1_2_3.txt, test_1_2_3_4.txt, test_200_200_2_3.txt, test_231_77_78_80.txt, test_235_124_126_125.txt, test_253_45_47_48.txt, test_297_223_224_225.txt, test_297_294_292_290.txt, test_297_297_30_83.txt, test_297_3_43_72.txt, test_298_125_123_124.txt, test_298_293_295_291.txt, test_298_298_4_8.txt, test_298_36_72_98.txt, test_298_55_3_43.txt, test_298_92_91_295.txt, test_299_200_151_65.txt, test_299_240_35_154.txt, test_299_300_299_298.txt, test_299_33_242_151.txt, test_299_56_57_58.txt, test_299_66_132_198.txt, test_300_271_44_68.txt, test_300_299_298_296.txt, test_300_30_99_183.txt, test_300_4_5_6.txt, test_84_34_64_36.txt
Case Name Status Exec Time Memory
sample_01.txt AC 1 ms 508 KB
sample_02.txt AC 2 ms 508 KB
sample_03.txt AC 1 ms 508 KB
test_143_142_141_140.txt WA 2 ms 508 KB
test_1_1_2_3.txt AC 1 ms 508 KB
test_1_2_3_4.txt WA 2 ms 508 KB
test_200_200_2_3.txt AC 1 ms 508 KB
test_231_77_78_80.txt AC 2 ms 508 KB
test_235_124_126_125.txt AC 1 ms 508 KB
test_253_45_47_48.txt AC 1 ms 508 KB
test_297_223_224_225.txt AC 2 ms 508 KB
test_297_294_292_290.txt AC 1 ms 508 KB
test_297_297_30_83.txt AC 1 ms 508 KB
test_297_3_43_72.txt AC 2 ms 508 KB
test_298_125_123_124.txt AC 2 ms 508 KB
test_298_293_295_291.txt AC 1 ms 508 KB
test_298_298_4_8.txt AC 2 ms 508 KB
test_298_36_72_98.txt AC 2 ms 508 KB
test_298_55_3_43.txt WA 2 ms 508 KB
test_298_92_91_295.txt WA 2 ms 508 KB
test_299_200_151_65.txt WA 2 ms 508 KB
test_299_240_35_154.txt WA 2 ms 508 KB
test_299_300_299_298.txt AC 2 ms 508 KB
test_299_33_242_151.txt AC 2 ms 508 KB
test_299_56_57_58.txt AC 2 ms 508 KB
test_299_66_132_198.txt AC 2 ms 508 KB
test_300_271_44_68.txt AC 2 ms 508 KB
test_300_299_298_296.txt AC 2 ms 508 KB
test_300_30_99_183.txt AC 2 ms 508 KB
test_300_4_5_6.txt AC 2 ms 508 KB
test_84_34_64_36.txt AC 2 ms 508 KB