2019-C06

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 =
[http://sua2019.contest.codeforces.com/group/H7nsMkHC7I/contest/248719 CF Group]

= Ranklist =
[[Image(rc6.png)]]

= Upsolving =

[http://codeforces.com/gym/102220 CF Gym]

= Solution =
See attachment for the official solution.

Platform

CF Group

Ranklist

Upsolving

CF Gym

Solution

See attachment for the official solution.

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