結果
問題 |
No.116 門松列(1)
|
ユーザー |
|
提出日時 | 2016-03-16 09:34:37 |
言語 | Haskell (9.10.1) |
結果 |
WA
|
実行時間 | - |
コード長 | 360 bytes |
コンパイル時間 | 9,243 ms |
コンパイル使用メモリ | 171,392 KB |
実行使用メモリ | 6,824 KB |
最終ジャッジ日時 | 2024-10-01 20:12:06 |
合計ジャッジ時間 | 3,281 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge2 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 14 WA * 7 |
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:3:1: warning: [GHC-94817] [-Wtabs] Tab character found here, and in 11 further locations. Suggested fix: Please use spaces instead. | 3 | then 1 | ^^^^^^^^ Main.hs:9:41: warning: [GHC-63394] [-Wx-partial] In the use of ‘tail’ (imported from Prelude, but defined in GHC.List): "This is a partial function, it throws an error on empty lists. Replace it with drop 1, or use pattern matching or Data.List.uncons instead. Consider refactoring to use Data.List.NonEmpty." | 9 | takethree xs = (take 3 xs) : takethree (tail xs) | ^^^^ [2 of 2] Linking a.out
ソースコード
isKadomatsu :: Ord a => [a] -> Int isKadomatsu xs = if (a/=b && b/=c && c/=a) && (maximum[a,b,c] == b || minimum[a,b,c] == b) then 1 else 0 where [a,b,c] = xs takethree :: [a] -> [[a]] takethree (a:b:c:[]) = [[a,b,c]] takethree xs = (take 3 xs) : takethree (tail xs) main = do getLine getLine >>= print . sum . map isKadomatsu . takethree . words