摘要: 1.题目There is a kind of balanced binary search tree named red-black tree in the data structure. It has the ... 阅读全文
posted @ 2020-03-26 17:04 Jason66661010 阅读(185) 评论(0) 推荐(0)
摘要: 1.题目A vertex cover of a graph is a set of vertices such that each edge of the graph is incident to at leas... 阅读全文
posted @ 2020-03-26 10:18 Jason66661010 阅读(98) 评论(0) 推荐(0)