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Kruskal.zuixiaoshengchengshu
- 若要在n个城市之间建立通信网络,只需要架设n-1条线路即可。如何以最低的经济代价建设这个通信网,是一个网的最小生成树问题-To establish communication networks between n cities, only need to set up the n-1 lines can be. The lowest economic cost of construction communication network is a network of minimum spanni