The Unique MST(POJ 1679)---次小生成树模板题题目描述输入格式输出格式输入样例输出样例分析源程序
题目链接题目描述Given a connected undirected graph, tell if its minimum spanning tree is unique.Definition 1 (Spanning Tree): Consider a connected, undirected graph G = (V, E). A spanning tree of G is a...