2018-C13

从 Trac 迁移的文章

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原文章内容如下：

= Platform =
http://opentrains.snarknews.info/~ejudge/team.cgi?contest_id=006277

= Ranklist =
 [[Image(C13.jpg,700px)]]
= Solution =
 * [wiki:2017-Sp107-team2 Legilimens]
Also see the attachment for the official solution.

Platform

http://opentrains.snarknews.info/~ejudge/team.cgi?contest_id=006277

Ranklist

Solution

Also see the attachment for the official solution.

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