怎么了??

P5238 整数校验器

$\colorbox{black}{呜呜呜题好难}$
by littlefrog @ 2019-05-15 17:00:44


$\color{black}\colorbox{black}{orz,大佬你骗人的吧,我才是蒟蒻(虽然这题真的XX!)}$
by 我是坤坤 @ 2019-05-15 17:04:00


$\color{white}\small\texttt{本}{}\huge\texttt{人}_{\small\texttt{的}^{\large\texttt{萌新}\small\texttt{QAQ}}}^{\large\texttt{才是}_{\small\texttt{刚学}\large\texttt{OI}}}\huge\texttt{不得}^{\large\texttt{反}_{\small\texttt{驳}}}_{\small\texttt{...}}$ ~~Ctrl+A有惊喜~~
by Smile_Cindy @ 2019-05-15 17:07:51


厉害~~~
by 我是坤坤 @ 2019-05-15 17:09:33


@[Alpha](/space/show?uid=87058) 你是萌新,那我是什么?
by 我是坤坤 @ 2019-05-15 17:14:28


大佬们,到底错在哪里了????
by littlefrog @ 2019-05-16 18:36:36


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