結果
| 問題 |
No.112 ややこしい鶴亀算
|
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2015-04-20 17:07:16 |
| 言語 | Haskell (9.10.1) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 321 bytes |
| コンパイル時間 | 1,591 ms |
| コンパイル使用メモリ | 176,128 KB |
| 実行使用メモリ | 5,376 KB |
| 最終ジャッジ日時 | 2024-07-04 18:19:58 |
| 合計ジャッジ時間 | 2,234 ms |
|
ジャッジサーバーID (参考情報) |
judge3 / judge5 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 2 |
| other | AC * 18 WA * 5 |
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:4:1: warning: [GHC-94817] [-Wtabs]
Tab character found here, and in six further locations.
Suggested fix: Please use spaces instead.
|
4 | where
| ^^^^^^^^
Main.hs:6:19: 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."
|
6 | | head x `div` length x == 4 = putStrLn $ "0 " ++ (show . length) x
| ^^^^
[2 of 2] Linking a.out
ソースコード
import Data.List main = getLine >> getLine >>= solve . group . sort . map (read :: String -> Int) . words where solve [x] | head x `div` length x == 4 = putStrLn $ "0 " ++ (show . length) x | otherwise = putStrLn $ (show . length) x ++ " 0" solve [x, y] = putStrLn $ (show . length) y ++ " " ++ (show . length) x