結果

問題 No.239 にゃんぱすー
ユーザー Haar
提出日時 2016-04-16 00:49:59
言語 Haskell
(9.10.1)
結果
AC  
実行時間 39 ms / 2,000 ms
コード長 258 bytes
コンパイル時間 7,884 ms
コンパイル使用メモリ 175,360 KB
実行使用メモリ 16,000 KB
最終ジャッジ日時 2024-10-04 10:08:05
合計ジャッジ時間 7,654 ms
ジャッジサーバーID
（参考情報） 		judge3 / judge1
このコードへのチャレンジ
（要ログイン）
ファイルパターン 結果
sample AC * 4
other AC * 33
権限があれば一括ダウンロードができます
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 21 further locations.
    Suggested fix: Please use spaces instead.
  |
3 |         n <- readLn
  | ^^^^^^^^

Main.hs:5:58: warning: [GHC-63394] [-Wx-partial]
    In the use of ‘tail’
    (imported from Data.List, 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."
  |
5 |                 return . map (and . map (=="nyanpass") . tail . sort) . transpose . map words . lines >>=
  |                                                          ^^^^

Main.hs:8:46: 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."
  |
8 |                                         then head lst
  |                                              ^^^^
[2 of 2] Linking a.out

ソースコード

diff #
プレゼンテーションモードにする

import Data.List
main = do
    n <- readLn
    getContents >>= 
        return . map (and . map (=="nyanpass") . tail . sort) . transpose . map words . lines >>=
            \x -> let lst = [i|i<-[1..n], x!!(i-1)] in print $
                if length lst == 1
                    then head lst
                    else -1
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
0