結果
問題 | No.547 未知の言語 |
ユーザー |
|
提出日時 | 2017-07-29 00:10:27 |
言語 | Haskell (9.10.1) |
結果 |
WA
(最新)
AC
(最初)
|
実行時間 | - |
コード長 | 270 bytes |
コンパイル時間 | 1,688 ms |
コンパイル使用メモリ | 173,440 KB |
実行使用メモリ | 6,948 KB |
最終ジャッジ日時 | 2024-06-26 02:19:47 |
合計ジャッジ時間 | 2,665 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge3 |
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ファイルパターン | 結果 |
---|---|
other | WA * 33 |
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:4:49: 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." | 4 | main = putStrLn . unlines . solve . map words . tail . lines =<< getContents | ^^^^ Main.hs:7:11: warning: [GHC-63394] [-Wx-partial] In the use of ‘head’ (imported from Prelude, 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." | 7 | ans = head . dropWhile g $ zipWith3 f xs ys [1..] | ^^^^ [2 of 2] Linking a.out
ソースコード
-- Try yukicoder -- author: Leonardone @ NEETSDKASU main = putStrLn . unlines . solve . map words . tail . lines =<< getContents solve [xs, ys] = ans where ans = head . dropWhile g $ zipWith3 f xs ys [1..] f x y n = [show n, x, y] g [_, x, y] = x == y