結果
| 問題 |
No.769 UNOシミュレータ
|
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2018-12-18 14:05:58 |
| 言語 | Haskell (9.10.1) |
| 結果 |
TLE
|
| 実行時間 | - |
| コード長 | 2,634 bytes |
| コンパイル時間 | 14,106 ms |
| コンパイル使用メモリ | 233,856 KB |
| 実行使用メモリ | 177,920 KB |
| 最終ジャッジ日時 | 2024-11-22 08:49:59 |
| 合計ジャッジ時間 | 40,878 ms |
|
ジャッジサーバーID (参考情報) |
judge5 / judge2 |
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| ファイルパターン | 結果 |
|---|---|
| other | AC * 15 WA * 1 TLE * 7 |
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 ) [2 of 2] Linking a.out
ソースコード
import Control.Applicative
import Control.Monad
import Control.Monad.State
import Data.Vector.Unboxed (Vector, (!), (//))
import qualified Data.Vector.Unboxed as V
main :: IO ()
main = do
[n, m] <- f
solve n <$> replicateM m getLine >>= putStrLn . unwords . map show
where
f = map read <$> words <$> getLine
solve :: Int -> [String] -> [Int]
solve n xs = evalState (f xs) (V.replicate n 0, 0, 1, 0, 0)
where
f :: [String] -> State (Vector Int, Int, Int, Int, Int) [Int]
f [] = do
(v, t, dr, _, _) <- get
let pt = (t - dr) `mod` n
return [pt + 1, v ! pt]
f ("number":rs) = do
(v, t, dr, d2, d4) <- get
let nt = (t + dr) `mod` n
if d2 > 0
then do
put (v // [(t, (v ! t) - 2 * d2)], nt, dr, 0, d4)
f ("number":rs)
else if d4 > 0
then do
put (v // [(t, (v ! t) - 4 * d4)], nt, dr, d2, 0)
f ("number":rs)
else do
put (v // [(t, (v ! t) + 1)], nt, dr, d2, d4)
f rs
f ("drawtwo":rs) = do
(v, t, dr, d2, d4) <- get
let nt = (t + dr) `mod` n
if d4 > 0
then do
put (v // [(t, (v ! t) - 4 * d4)], nt, dr, d2, 0)
f ("drawtwo":rs)
else do
put (v // [(t, (v ! t) + 1)], nt, dr, d2 + 1, d4)
f rs
f ("drawfour":rs) = do
(v, t, dr, d2, d4) <- get
let nt = (t + dr) `mod` n
if d2 > 0
then do
put (v // [(t, (v ! t) - 2 * d2)], nt, dr, 0, d4)
f ("drawfour":rs)
else do
put (v // [(t, (v ! t) + 1)], nt, dr, d2, d4 + 1)
f rs
f ("skip":rs) = do
(v, t, dr, d2, d4) <- get
let nt = (t + dr) `mod` n
if d2 > 0
then do
put (v // [(t, (v ! t) - 2 * d2)], nt, dr, 0, d4)
f ("skip":rs)
else if d4 > 0
then do
put (v // [(t, (v ! t) - 4 * d4)], nt, dr, d2, 0)
f ("skip":rs)
else do
let nnt = (nt + dr) `mod` n
put (v // [(t, (v ! t) + 1)], nnt, dr, d2, d4)
f rs
f ("reverse":rs) = do
(v, t, dr, d2, d4) <- get
let nt = (t + dr) `mod` n
if d2 > 0
then do
put (v // [(t, (v ! t) - 2 * d2)], nt, dr, 0, d4)
f ("reverse":rs)
else if d4 > 0
then do
put (v // [(t, (v ! t) - 4 * d4)], nt, dr, d2, 0)
f ("reverse":rs)
else do
let nt' = (t - dr) `mod` n
put (v // [(t, (v ! t) + 1)], nt', negate dr, d2, d4)
f rs