2019-C01

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：

= Platform =
Internal DOMjudge

= Ranklist =
[[Image(rc1.png)]]

= Upsolving =

[http://codeforces.com/gym/102007 CF Gym]

= Solution =
See attachment for the official solution.

Platform

Internal DOMjudge

Ranklist

Upsolving

CF Gym

Solution

See attachment for the official solution.

附加文件