2018年9月10日
ACM-ICPC 2018 徐州赛区网络预赛 J.Maze Designer(最大生成树+lca)
摘要： After the long vacation, the maze designer master has to do his job. A tour company gives him a map which is a rectangle. The map cons... 阅读全文
posted @ 2018-09-10 17:20 Fly_White 阅读(104) 评论(0) 推荐(0)
ACM-ICPC 2018 徐州赛区网络预赛 A. Hard to prepare（递推）
摘要： A. Hard to prepare 题库链接 262144KAfter Incident, a feast is usually held in Hakurei Shrine. This time Reimu asked Kokoro to deliver a N... 阅读全文
posted @ 2018-09-10 09:11 Fly_White 阅读(232) 评论(0) 推荐(0)