PHP实现用并查集Disjoint union实现connected component连通分量
以下是使用PHP实现并查集(Disjoint Set)来实现连通分量(Connected Component)的完整源码示例:
class DisjointSet {
protected $parent = array();
protected $rank = array()
class DisjointSet {
protected $parent = array();
protected $rank = array()