結果
問題 | No.2941 Sigma Music Game Score Problem |
ユーザー | torus711 |
提出日時 | 2024-10-18 22:54:41 |
言語 | Haskell (9.8.2) |
結果 |
AC
|
実行時間 | 339 ms / 2,500 ms |
コード長 | 1,255 bytes |
コンパイル時間 | 2,937 ms |
コンパイル使用メモリ | 180,480 KB |
実行使用メモリ | 47,388 KB |
最終ジャッジ日時 | 2024-10-18 22:56:54 |
合計ジャッジ時間 | 8,136 ms |
ジャッジサーバーID (参考情報) |
judge7 / judge4 |
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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
6,812 KB |
testcase_01 | AC | 1 ms
6,816 KB |
testcase_02 | AC | 1 ms
6,820 KB |
testcase_03 | AC | 1 ms
6,816 KB |
testcase_04 | AC | 1 ms
6,816 KB |
testcase_05 | AC | 2 ms
6,820 KB |
testcase_06 | AC | 1 ms
6,820 KB |
testcase_07 | AC | 1 ms
6,816 KB |
testcase_08 | AC | 2 ms
6,816 KB |
testcase_09 | AC | 4 ms
6,912 KB |
testcase_10 | AC | 2 ms
6,820 KB |
testcase_11 | AC | 3 ms
6,820 KB |
testcase_12 | AC | 4 ms
6,816 KB |
testcase_13 | AC | 6 ms
7,168 KB |
testcase_14 | AC | 6 ms
7,936 KB |
testcase_15 | AC | 3 ms
6,816 KB |
testcase_16 | AC | 223 ms
36,008 KB |
testcase_17 | AC | 246 ms
39,752 KB |
testcase_18 | AC | 310 ms
43,508 KB |
testcase_19 | AC | 232 ms
36,952 KB |
testcase_20 | AC | 187 ms
32,420 KB |
testcase_21 | AC | 86 ms
18,220 KB |
testcase_22 | AC | 93 ms
18,992 KB |
testcase_23 | AC | 91 ms
18,248 KB |
testcase_24 | AC | 327 ms
43,576 KB |
testcase_25 | AC | 38 ms
12,532 KB |
testcase_26 | AC | 1 ms
6,816 KB |
testcase_27 | AC | 1 ms
6,824 KB |
testcase_28 | AC | 1 ms
6,816 KB |
testcase_29 | AC | 67 ms
14,732 KB |
testcase_30 | AC | 96 ms
18,564 KB |
testcase_31 | AC | 339 ms
47,388 KB |
testcase_32 | AC | 339 ms
47,388 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:48:79: 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." | 48 | print $ ( `mod` modulo ) $ sum $ map ( sqsum . pred ) $ zipWith (-) ( tail xs ) xs | ^^^^ [2 of 2] Linking a.out
ソースコード
{-# LANGUAGE BangPatterns #-} {-# LANGUAGE BinaryLiterals #-} {-# LANGUAGE MultiWayIf #-} {-# LANGUAGE NumDecimals #-} {-# LANGUAGE ScopedTypeVariables #-} {-# LANGUAGE TupleSections #-} {-# LANGUAGE FlexibleContexts #-} {-# OPTIONS_GHC -O2 #-} {-# OPTIONS_GHC -Wno-tabs #-} import Control.Applicative import Control.Arrow import Control.Monad import Control.Monad.ST import Data.Char import Data.List import Data.Maybe import qualified Data.ByteString.Char8 as B import Data.Array import Data.Array.ST.Safe import Data.STRef import Debug.Trace import Text.Printf readInt = readLn :: IO Int readInteger = readLn :: IO Integer readInts = map ( fst . fromJust . B.readInt ) . B.words <$> B.getLine readIntegers = map ( fst . fromJust . B.readInteger ) . B.words <$> B.getLine which a b f = if f then a else b mp [ a, b ] = ( a, b ) modifyArray a i f = writeArray a i =<< f <$> readArray a i printList :: Show a => [a] -> IO () printList = putStrLn . intercalate " " . map show modulo = 998244353 main = do [ m, n ] <- readInts xs <- ( -1 : ) . ( ++ [ fromIntegral m ] ) . map pred <$> readIntegers print $ ( `mod` modulo ) $ sum $ map ( sqsum . pred ) $ zipWith (-) ( tail xs ) xs sqsum n = n * ( n + 1 ) * ( 2 * n + 1 ) `div` 6 `mod` modulo