摘要: ~~感谢洛谷的随机跳题~~ [封锁阳光大学][1] [1]: https://www.luogu.org/problemnew/show/1330 (因为河蟹不好听,下文叫它乌龟) 两只乌龟不能相邻,就相当于 相邻的两点颜色不同 进行染色即可 cpp include include include 阅读全文
posted @ 2017-10-24 10:31 syhien 阅读(138) 评论(0) 推荐(1) 编辑