結果
問題 |
No.164 ちっちゃくないよ!!
|
ユーザー |
![]() |
提出日時 | 2019-08-26 16:45:25 |
言語 | Haskell (9.10.1) |
結果 |
AC
|
実行時間 | 4 ms / 2,000 ms |
コード長 | 536 bytes |
コンパイル時間 | 8,802 ms |
コンパイル使用メモリ | 172,032 KB |
実行使用メモリ | 6,784 KB |
最終ジャッジ日時 | 2024-11-07 19:01:48 |
合計ジャッジ時間 | 7,466 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge2 |
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ファイルパターン | 結果 |
---|---|
other | AC * 11 |
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:5:48: 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 | main = interact $ show . minimum . map solve . tail . words | ^^^^ [2 of 2] Linking a.out
ソースコード
import Data.Char import Data.List main :: IO () main = interact $ show . minimum . map solve . tail . words g :: [Int] -> Int -> Int g xs n = foldl1' (\acc x -> acc * n + x) xs f :: [Char] -> [Int] f [] = [] f (x:xs) | isDigit x = digitToInt x : f xs | otherwise = (ord x) - 55 : f xs solve :: [Char] -> Int solve s = if length xs == 0 then 0 else g (f xs) n where xs = dropWhile (== '0') s maxc = maximum xs n = if isDigit maxc then (digitToInt maxc) + 1 else (ord maxc) - 54