結果
問題 |
No.222 引き算と足し算
|
ユーザー |
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提出日時 | 2016-05-19 01:37:54 |
言語 | Haskell (9.10.1) |
結果 |
AC
|
実行時間 | 2 ms / 1,000 ms |
コード長 | 277 bytes |
コンパイル時間 | 2,101 ms |
コンパイル使用メモリ | 173,824 KB |
実行使用メモリ | 5,248 KB |
最終ジャッジ日時 | 2024-11-15 22:11:13 |
合計ジャッジ時間 | 2,695 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 * 31 |
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:12:17: warning: [GHC-47082] [-Woperator-whitespace-ext-conflict] The prefix use of a ‘$’ would denote an untyped splice were the TemplateHaskell extension enabled. Suggested fix: Add whitespace after the ‘$’. | 12 | print $ (read $exe (x:as)) + sgn f * (read $exe cs) | ^ Main.hs:12:46: warning: [GHC-47082] [-Woperator-whitespace-ext-conflict] The prefix use of a ‘$’ would denote an untyped splice were the TemplateHaskell extension enabled. Suggested fix: Add whitespace after the ‘$’. | 12 | print $ (read $exe (x:as)) + sgn f * (read $exe cs) | ^ [2 of 2] Linking a.out
ソースコード
main::IO() main = do x:xs <-getLine let as = takeWhile (`elem` ['0'..'9']) xs (f:cs) = drop (length as) xs exe (v:vs) |v=='+' = vs |otherwise = v:vs sgn '+' = -1 sgn _ = 1 print $ (read $exe (x:as)) + sgn f * (read $exe cs)