2017年8月17日
POJ 1679 The Unique MST (最小生成树 Kruskal )
摘要： Description Given a connected undirected graph, tell if its minimum spanning tree is unique.Definition 1 (Spanning Tree): Consider a connected, undire 阅读全文
posted @ 2017-08-17 15:38 Zireael 阅读(208) 评论(0) 推荐(0)