2019年10月23日
Constructing Roads POJ - 2421 最小生成树之Kruskal算法
摘要： There are N villages, which are numbered from 1 to N, and you should build some roads such that every two villages can connect to each other. We say t 阅读全文
posted @ 2019-10-23 21:42 木子川 阅读(142) 评论(0) 推荐(0) 编辑