結果
| 問題 |
No.16 累乗の加算
|
| コンテスト | |
| ユーザー |
くれちー
|
| 提出日時 | 2017-01-21 02:59:41 |
| 言語 | Haskell (9.10.1) |
| 結果 |
TLE
|
| 実行時間 | - |
| コード長 | 334 bytes |
| コンパイル時間 | 2,143 ms |
| コンパイル使用メモリ | 171,520 KB |
| 実行使用メモリ | 273,476 KB |
| 最終ジャッジ日時 | 2024-12-23 04:15:59 |
| 合計ジャッジ時間 | 69,061 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 * 3 TLE * 11 |
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:9:19: warning: [GHC-63394] [-Wx-partial]
In the use of ‘head’
(imported from Prelude, 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."
|
9 | solve x xs = x ^ (head xs) `mod` m + solve x (tail xs)
| ^^^^
Main.hs:9:47: warning: [GHC-63394] [-Wx-partial]
In the use of ‘tail’
(imported from Prelude, 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."
|
9 | solve x xs = x ^ (head xs) `mod` m + solve x (tail xs)
| ^^^^
[2 of 2] Linking a.out
ソースコード
import Control.Monad
import Control.Applicative
m :: Integral a => a
m = 1000003
solve :: Integral a => a -> [a] -> a
solve _ [] = 0
solve x xs = x ^ (head xs) `mod` m + solve x (tail xs)
main = do
[x, n] <- map read . words <$> getLine
as <- map read . words <$> getLine
putStrLn $ show $ solve (x `mod` m) as `mod` m
くれちー