結果
問題 | No.81 すべて足すだけの簡単なお仕事です。 |
ユーザー | ducktail |
提出日時 | 2018-09-04 13:27:17 |
言語 | Haskell (9.8.2) |
結果 |
AC
|
実行時間 | 3 ms / 5,000 ms |
コード長 | 804 bytes |
コンパイル時間 | 9,410 ms |
コンパイル使用メモリ | 174,848 KB |
実行使用メモリ | 6,944 KB |
最終ジャッジ日時 | 2024-07-22 16:42:32 |
合計ジャッジ時間 | 8,008 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge5 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 2 ms
6,816 KB |
testcase_01 | AC | 2 ms
6,816 KB |
testcase_02 | AC | 2 ms
6,940 KB |
testcase_03 | AC | 1 ms
6,940 KB |
testcase_04 | AC | 3 ms
6,940 KB |
testcase_05 | AC | 2 ms
6,940 KB |
testcase_06 | AC | 3 ms
6,940 KB |
testcase_07 | AC | 3 ms
6,940 KB |
testcase_08 | AC | 3 ms
6,940 KB |
testcase_09 | AC | 3 ms
6,944 KB |
testcase_10 | AC | 2 ms
6,940 KB |
testcase_11 | AC | 2 ms
6,944 KB |
testcase_12 | AC | 2 ms
6,944 KB |
testcase_13 | AC | 2 ms
6,940 KB |
testcase_14 | AC | 1 ms
6,944 KB |
testcase_15 | AC | 3 ms
6,940 KB |
testcase_16 | AC | 2 ms
6,940 KB |
testcase_17 | AC | 2 ms
6,944 KB |
testcase_18 | AC | 3 ms
6,940 KB |
testcase_19 | AC | 2 ms
6,940 KB |
testcase_20 | AC | 2 ms
6,940 KB |
testcase_21 | AC | 2 ms
6,940 KB |
testcase_22 | AC | 2 ms
6,944 KB |
testcase_23 | AC | 3 ms
6,944 KB |
testcase_24 | AC | 2 ms
6,940 KB |
testcase_25 | AC | 2 ms
6,940 KB |
testcase_26 | AC | 2 ms
6,940 KB |
testcase_27 | AC | 2 ms
6,940 KB |
testcase_28 | AC | 2 ms
6,944 KB |
testcase_29 | AC | 2 ms
6,944 KB |
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:16:28: 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." | 16 | in if head a == '-' | ^^^^ Main.hs:17:57: 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." | 17 | then negate (10 ^ 10 * read (tail a) + ib) | ^^^^ [2 of 2] Linking a.out
ソースコード
import Control.Applicative import Control.Monad import Data.List.Split (splitOn) main :: IO () main = do n <- readLn solve <$> replicateM n getLine >>= prt solve :: [String] -> Integer solve ss = sum . map f $ ss where f s = case splitOn "." s of [a] -> read a * 10 ^ 10 [a, b] -> let ib = read (b ++ replicate (10 - length b) '0') in if head a == '-' then negate (10 ^ 10 * read (tail a) + ib) else 10 ^ 10 * read a + ib prt :: Integer -> IO () prt x = putStrLn $ sgn ++ a ++ "." ++ b where sgn = if x >= 0 then "" else "-" sx = if x >= 0 then show x else show (negate x) l = length sx (a, b) = if l > 10 then splitAt (l - 10) sx else splitAt 1 (replicate (11 - l) '0' ++ sx)