結果
| 問題 |
No.446 ゆきこーだーの雨と雪 (1)
|
| ユーザー |
Johnny
|
| 提出日時 | 2017-02-11 01:56:11 |
| 言語 | Haskell (9.10.1) |
| 結果 |
AC
|
| 実行時間 | 2 ms / 2,000 ms |
| コード長 | 423 bytes |
| コンパイル時間 | 1,406 ms |
| コンパイル使用メモリ | 179,588 KB |
| 実行使用メモリ | 6,820 KB |
| 最終ジャッジ日時 | 2024-12-29 11:50:59 |
| 合計ジャッジ時間 | 2,330 ms |
|
ジャッジサーバーID (参考情報) |
judge5 / judge2 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 4 |
| other | AC * 13 |
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:7:46: 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 | leadingZero (a:as) = (a == '0') && (isDigit (head as))
| ^^^^
Main.hs:12:1: warning: [GHC-94817] [-Wtabs]
Tab character found here, and in two further locations.
Suggested fix: Please use spaces instead.
|
12 | where ja = judge a
| ^^^^^^^^
[2 of 2] Linking a.out
ソースコード
import Data.Char isNum [] = True isNum (a:as) = if (isDigit a) then (isNum as) else False leadingZero [a] = False leadingZero (a:as) = (a == '0') && (isDigit (head as)) judge a = ((isNum a) && ((read a) <= 12345)) && (not (leadingZero a)) f a b = if j == True then "OK" else "NG" where ja = judge a jb = judge b j = (ja == True) && (jb == True) main = do a <- getLine b <- getLine putStrLn $ f a b
Johnny