結果

問題 No.216 FAC
ユーザー Michae'GonMichae'Gon
提出日時 2015-07-17 16:02:43
言語 Haskell
(9.8.2)
結果
WA  
実行時間 -
コード長 471 bytes
コンパイル時間 2,013 ms
コンパイル使用メモリ 174,336 KB
実行使用メモリ 5,376 KB
最終ジャッジ日時 2024-07-08 08:24:48
合計ジャッジ時間 2,026 ms
ジャッジサーバーID
(参考情報)
judge1 / judge3
このコードへのチャレンジ
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テストケース

テストケース表示
入力 結果 実行時間
実行使用メモリ
testcase_00 AC 2 ms
5,248 KB
testcase_01 AC 2 ms
5,376 KB
testcase_02 AC 2 ms
5,376 KB
testcase_03 AC 2 ms
5,376 KB
testcase_04 AC 2 ms
5,376 KB
testcase_05 AC 2 ms
5,376 KB
testcase_06 AC 1 ms
5,376 KB
testcase_07 AC 2 ms
5,376 KB
testcase_08 AC 1 ms
5,376 KB
testcase_09 AC 1 ms
5,376 KB
testcase_10 AC 1 ms
5,376 KB
testcase_11 AC 1 ms
5,376 KB
testcase_12 AC 1 ms
5,376 KB
testcase_13 AC 1 ms
5,376 KB
testcase_14 AC 1 ms
5,376 KB
testcase_15 AC 2 ms
5,376 KB
testcase_16 WA -
testcase_17 WA -
testcase_18 AC 2 ms
5,376 KB
testcase_19 AC 2 ms
5,376 KB
testcase_20 AC 2 ms
5,376 KB
testcase_21 AC 2 ms
5,376 KB
testcase_22 AC 2 ms
5,376 KB
testcase_23 AC 2 ms
5,376 KB
testcase_24 AC 2 ms
5,376 KB
testcase_25 AC 2 ms
5,376 KB
testcase_26 AC 1 ms
5,376 KB
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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:11:31: warning: [GHC-63394] [-Wx-partial]
    In the use of ‘head’
    (imported from Data.List, but defined in GHC.List):
    "This is a partial function, it throws an error on empty lists. Use pattern matching or Data.List.uncons instead. Consider refactoring to use Data.List.NonEmpty."
   |
11 |             | y == 0 = (acc + head x', max mnum $ head x', xs')
   |                               ^^^^

Main.hs:11:51: warning: [GHC-63394] [-Wx-partial]
    In the use of ‘head’
    (imported from Data.List, but defined in GHC.List):
    "This is a partial function, it throws an error on empty lists. Use pattern matching or Data.List.uncons instead. Consider refactoring to use Data.List.NonEmpty."
   |
11 |             | y == 0 = (acc + head x', max mnum $ head x', xs')
   |                                                   ^^^^

Main.hs:12:44: warning: [GHC-63394] [-Wx-partial]
    In the use of ‘head’
    (imported from Data.List, but defined in GHC.List):
    "This is a partial function, it throws an error on empty lists. Use pattern matching or Data.List.uncons instead. Consider refactoring to use Data.List.NonEmpty."
   |
12 |             | otherwise = (acc, max mnum $ head x', xs')
   |                                            ^^^^
[2 of 2] Linking a.out

ソースコード

diff #

import Data.List
main = getLine >> getContents >>= putStrLn . solve . map (map read . words) . take 2 . lines

solve :: [[Int]] -> String
solve [zs, ys]
    | acc' < mnum' = "NO"
    | otherwise = "YES"
    where
        (acc', mnum', _) = foldl ff (0, 0, zs) ys
        ff (acc, mnum, xs) y
            | y == 0 = (acc + head x', max mnum $ head x', xs')
            | otherwise = (acc, max mnum $ head x', xs')
            where
                (x', xs') = splitAt 1 xs
0