結果
| 問題 |
No.481 1から10
|
| コンテスト | |
| ユーザー |
alpha_virginis
|
| 提出日時 | 2017-02-14 00:02:24 |
| 言語 | Haskell (9.10.1) |
| 結果 |
AC
|
| 実行時間 | 2 ms / 2,000 ms |
| コード長 | 608 bytes |
| コンパイル時間 | 9,860 ms |
| コンパイル使用メモリ | 180,300 KB |
| 実行使用メモリ | 5,248 KB |
| 最終ジャッジ日時 | 2024-12-29 20:24:13 |
| 合計ジャッジ時間 | 10,393 ms |
|
ジャッジサーバーID (参考情報) |
judge1 / judge4 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 2 |
| other | AC * 8 |
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:36:12: warning: [GHC-63394] [-Wx-partial]
In the use of ‘head’
(imported from Data.List, 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."
|
36 | solve xs = head $ [1..] \\ xs
| ^^^^
[2 of 2] Linking a.out
ソースコード
{-# LANGUAGE OverloadedStrings #-}
import Data.Maybe
import qualified Data.ByteString.Char8 as C
import Control.Monad(forM_)
import Data.Int
import Data.List
yes :: C.ByteString
yes = "YES"
no :: C.ByteString
no = "NO"
getInts :: IO [Int]
getInts = do
ss <- C.getLine
return $ map (fst . fromJust . C.readInt) $ C.words ss
getIntss :: Int -> IO [[Int]]
getIntss 0 = return []
getIntss n = do
xs <- getInts
xss <- getIntss (n - 1)
return $ xs : xss
-- end template --
main :: IO ()
main = do
xs <- getInts
let x = solve xs
print x
solve :: [Int] -> Int
solve xs = head $ [1..] \\ xs
alpha_virginis