kurskal算法更适合稀疏图 kruskal算法伪代码: int kruskal(){ 令最小生成树的边权之和为ans, 最小生成树的当前边数为Num_Edge; 将所有边按边权从小到大排序; for (从小到大枚举所有的边){ if (当前测试边的两个端点在不同的连通块中){ 将测试边加入最小生成树中; ans += 测试边的边权; 最小生成树的当前边数Num_Edge加一; 当前边数Num_Edge等于顶点数减1是结束循环; } } return ans; } 具体实现: struct e
How far away ? Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 28961 Accepted Submission(s): 11639 Problem Description There are n houses in the village and some bidirectional roads connectin