2018年3月26日
POJ 1751 Highways(最小生成树Prim普里姆，输出边)
摘要： 题目链接：点击打开链接 Description The island nation of Flatopia is perfectly flat. Unfortunately, Flatopia has a very poor system of public highways. The Flatop 阅读全文
posted @ 2018-03-26 23:35 wrjlinkkkkkk 阅读(122) 评论(0) 推荐(0)
Codeforces 924 A Tritonic Iridescence（暴力集合交集、相等）
摘要： 题目链接：点击打开链接 There is a rectangular grid of n rows of m initially-white cells each. Arkady performed a certain number (possibly zero) of operations on 阅读全文
posted @ 2018-03-26 16:52 wrjlinkkkkkk 阅读(234) 评论(0) 推荐(0)