然后,利用并查集划分等价类的思想将存在数据冗余的节点尽可能地划分到一个簇中,并周期性地选取簇头节点对簇内节点数据进行融合处理。2) parallel aggregate query 并行聚集查询3) Union [英]['ju:niən] [美]['junjən] 并集 1. The theories of Boolean operation s union, intersection and subtractio...
并查集基本操作: union + find 解法1: 并查集 classSolution {public:/** * @param n: An integer * @param edges: a list of undirected edges * @return: true if it's a valid tree, or false*/boolvalidTree(intn, vector<vector<int>> &edges) {//write your code here//union findvector<in...