2020年4月5日
pat 1134 Vertex Cover (25分) 超时问题
摘要： A vertex cover of a graph is a set of vertices such that each edge of the graph is incident to at least one vertex of the set. Now given a graph with 阅读全文
posted @ 2020-04-05 09:50 my日常work 阅读(400) 评论(0) 推荐(0)