結果
| 問題 |
No.22 括弧の対応
|
| コンテスト | |
| ユーザー |
shikatsusan
|
| 提出日時 | 2016-05-14 14:23:58 |
| 言語 | Haskell (9.10.1) |
| 結果 |
AC
|
| 実行時間 | 3 ms / 5,000 ms |
| コード長 | 335 bytes |
| コンパイル時間 | 8,428 ms |
| コンパイル使用メモリ | 171,264 KB |
| 実行使用メモリ | 5,376 KB |
| 最終ジャッジ日時 | 2024-07-20 07:13:16 |
| 合計ジャッジ時間 | 8,779 ms |
|
ジャッジサーバーID (参考情報) |
judge5 / judge1 |
(要ログイン)
| ファイルパターン | 結果 |
|---|---|
| other | AC * 19 |
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:3:37: warning: [GHC-47082] [-Woperator-whitespace-ext-conflict]
The prefix use of a ‘$’ would denote an untyped splice
were the TemplateHaskell extension enabled.
Suggested fix: Add whitespace after the ‘$’.
|
3 | n:k:[] <-fmap (fmap read . words) $getLine
| ^
Main.hs:11:39: warning: [GHC-47082] [-Woperator-whitespace-ext-conflict]
The prefix use of a ‘$’ would denote an untyped splice
were the TemplateHaskell extension enabled.
Suggested fix: Add whitespace after the ‘$’.
|
11 | print .(\x->n-x) . exe 1 . drop k $ws
| ^
Main.hs:13:50: warning: [GHC-47082] [-Woperator-whitespace-ext-conflict]
The prefix use of a ‘$’ would denote an untyped splice
were the TemplateHaskell extension enabled.
Suggested fix: Add whitespace after the ‘$’.
|
13 | print . (+1) .exe 1 . drop (n-k+1) . reverse $ws
| ^
[2 of 2] Linking a.out
ソースコード
main::IO()
main = do
n:k:[] <-fmap (fmap read . words) $getLine
ws <-getLine
let me = ws !! (k-1)
exe 0 xs =length xs
exe n (x:xs)
|x==me = exe (n+1) xs
|otherwise = exe (n-1) xs
if me=='(' then
print .(\x->n-x) . exe 1 . drop k $ws
else
print . (+1) .exe 1 . drop (n-k+1) . reverse $ws
shikatsusan