結果
問題 | No.482 あなたの名は |
ユーザー | alpha_virginis |
提出日時 | 2017-02-23 21:18:55 |
言語 | Haskell (9.8.2) |
結果 |
AC
|
実行時間 | 143 ms / 2,000 ms |
コード長 | 1,137 bytes |
コンパイル時間 | 12,830 ms |
コンパイル使用メモリ | 186,508 KB |
実行使用メモリ | 45,404 KB |
最終ジャッジ日時 | 2023-08-30 21:37:20 |
合計ジャッジ時間 | 4,789 ms |
ジャッジサーバーID (参考情報) |
judge13 / judge15 |
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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
7,004 KB |
testcase_01 | AC | 2 ms
7,020 KB |
testcase_02 | AC | 2 ms
7,024 KB |
testcase_03 | AC | 2 ms
6,936 KB |
testcase_04 | AC | 2 ms
6,972 KB |
testcase_05 | AC | 2 ms
6,968 KB |
testcase_06 | AC | 2 ms
7,024 KB |
testcase_07 | AC | 2 ms
7,272 KB |
testcase_08 | AC | 2 ms
7,160 KB |
testcase_09 | AC | 3 ms
6,980 KB |
testcase_10 | AC | 3 ms
7,228 KB |
testcase_11 | AC | 2 ms
7,268 KB |
testcase_12 | AC | 3 ms
7,464 KB |
testcase_13 | AC | 3 ms
7,376 KB |
testcase_14 | AC | 3 ms
7,208 KB |
testcase_15 | AC | 132 ms
45,284 KB |
testcase_16 | AC | 132 ms
45,288 KB |
testcase_17 | AC | 143 ms
45,384 KB |
testcase_18 | AC | 132 ms
45,336 KB |
testcase_19 | AC | 132 ms
45,356 KB |
testcase_20 | AC | 132 ms
45,396 KB |
testcase_21 | AC | 133 ms
45,336 KB |
testcase_22 | AC | 132 ms
45,336 KB |
testcase_23 | AC | 133 ms
45,396 KB |
testcase_24 | AC | 132 ms
45,372 KB |
testcase_25 | AC | 132 ms
45,392 KB |
testcase_26 | AC | 133 ms
45,384 KB |
testcase_27 | AC | 132 ms
45,284 KB |
testcase_28 | AC | 132 ms
45,404 KB |
testcase_29 | AC | 92 ms
39,864 KB |
testcase_30 | AC | 2 ms
7,072 KB |
コンパイルメッセージ
Loaded package environment from /home/judge/.ghc/x86_64-linux-9.6.1/environments/default [1 of 2] Compiling Main ( Main.hs, Main.o ) [2 of 2] Linking a.out
ソースコード
{-# LANGUAGE OverloadedStrings #-} module Main where import Data.Maybe import qualified Data.ByteString.Char8 as C import Control.Monad(forM_) import Data.Int import Data.List import Data.Array import Data.Word import Data.Bits import qualified Data.IntMap as IntMap import qualified Data.Map as Map import Data.Functor 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 standard template -- main :: IO () main = do [n,k] <- getInts xs <- getInts let res = solve n k xs C.putStrLn res solve :: Int -> Int -> [Int] -> C.ByteString solve n k xs = if odd t == odd k && t <= k then yes else no where as = listArray (1,n) xs bs = array (1,n) [(i, f i i) | i <- [1..n]] where f s x = if (as ! x) == s then x else if (as ! x) < s then bs ! (as ! x) else min x $ f s (as ! x) t = foldr (\i -> \m -> if bs ! i /= i then m + 1 else m) 0 [1..n]