結果
問題 | No.11 カードマッチ |
ユーザー | okaduki |
提出日時 | 2017-05-20 22:22:20 |
言語 | Haskell (9.8.2) |
結果 |
AC
|
実行時間 | 2 ms / 5,000 ms |
コード長 | 687 bytes |
コンパイル時間 | 2,734 ms |
コンパイル使用メモリ | 180,164 KB |
実行使用メモリ | 6,820 KB |
最終ジャッジ日時 | 2024-11-14 20:01:06 |
合計ジャッジ時間 | 3,500 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge3 |
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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 | 1 ms
6,816 KB |
testcase_01 | AC | 1 ms
6,816 KB |
testcase_02 | AC | 1 ms
6,816 KB |
testcase_03 | AC | 2 ms
6,816 KB |
testcase_04 | AC | 1 ms
6,816 KB |
testcase_05 | AC | 2 ms
6,820 KB |
testcase_06 | AC | 2 ms
6,816 KB |
testcase_07 | AC | 2 ms
6,816 KB |
testcase_08 | AC | 2 ms
6,816 KB |
testcase_09 | AC | 2 ms
6,820 KB |
testcase_10 | AC | 1 ms
6,820 KB |
testcase_11 | AC | 1 ms
6,820 KB |
testcase_12 | AC | 2 ms
6,816 KB |
testcase_13 | AC | 2 ms
6,820 KB |
testcase_14 | AC | 2 ms
6,820 KB |
testcase_15 | AC | 1 ms
6,816 KB |
testcase_16 | AC | 1 ms
6,820 KB |
testcase_17 | AC | 2 ms
6,816 KB |
testcase_18 | AC | 2 ms
6,816 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:15:46: 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." | 15 | let xl = fromIntegral $ length $ nub $ map head xxs | ^^^^ Main.hs:16:47: 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." | 16 | let yl = fromIntegral $ length $ nub $ map (head . tail) xxs | ^^^^ Main.hs:16:54: 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." | 16 | let yl = fromIntegral $ length $ nub $ map (head . tail) xxs | ^^^^ [2 of 2] Linking a.out
ソースコード
{-# LANGUAGE FlexibleContexts, OverloadedStrings #-} import Control.Applicative import Control.Monad import qualified Data.ByteString.Char8 as B import Data.Maybe (fromJust) import Data.List import Text.Printf import Debug.Trace main = do [w] <- getInts [h] <- getInts [n] <- getInts xxs <- replicateM (fromInteger n) getInts let xl = fromIntegral $ length $ nub $ map head xxs let yl = fromIntegral $ length $ nub $ map (head . tail) xxs print $ xl * h + yl * w - xl * yl - n -- util getInts :: IO [Integer] getInts = map (fst . fromJust . B.readInteger) . B.words <$> B.getLine substr :: Int -> Int -> B.ByteString -> B.ByteString substr b l s = B.take l $ B.drop b s