結果
問題 |
No.432 占い(Easy)
|
ユーザー |
|
提出日時 | 2020-01-13 09:23:49 |
言語 | Haskell (9.10.1) |
結果 |
AC
|
実行時間 | 115 ms / 2,000 ms |
コード長 | 551 bytes |
コンパイル時間 | 11,955 ms |
コンパイル使用メモリ | 167,936 KB |
実行使用メモリ | 36,608 KB |
最終ジャッジ日時 | 2024-12-16 01:58:35 |
合計ジャッジ時間 | 9,807 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge3 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 4 |
other | AC * 22 |
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:13:15: 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." | 13 | 1 -> head s | ^^^^ Main.hs:18:58: 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." | 18 | where s' = map (\x -> fst x + snd x) $ zip (init s) (tail s) | ^^^^ [2 of 2] Linking a.out
ソースコード
import qualified Control.Monad as M import qualified Data.Char as C main = do t <- readLn s <- M.replicateM t getLine let s' = map (\x -> map C.digitToInt x) s putStr $ unlines $ map (show . solve) s' solve :: [Int] -> Int solve s = case length s of 1 -> head s otherwise -> solve (f s) f :: [Int] -> [Int] f s = map toDigit s' where s' = map (\x -> fst x + snd x) $ zip (init s) (tail s) toDigit :: Int -> Int toDigit n = if n >= 10 then toDigit $ sum $ map C.digitToInt $ show n else n