2017-C25

从 Trac 迁移的文章

这是从旧校内 Wiki 迁移的文章，可能存在一些样式问题，您可以向 memset0 反馈。

原文章内容如下：

https://www.jisuanke.com/contest/877

= Official Site =

= Onsite Ranking =

https://www.jisuanke.com/contest/877?view=rank

= Test Data & Participants' Solution =

= Upsolving =

https://nanti.jisuanke.com/t/17308 ,17320

= Ranklist =

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https://www.jisuanke.com/contest/877

Official Site

Onsite Ranking

https://www.jisuanke.com/contest/877?view=rank

Test Data & Participants' Solution

Upsolving

https://nanti.jisuanke.com/t/17308 ,17320

Ranklist