短語詞組短語edge disjoint circuit union 邊不相接回路的并集disjoint set union -find problem 搜索問題edge disjoint cutset union 邊不相接割集的并集disjoint union of set 不相交并集族disjoint union topology 或;不交并拓?fù)?/li>Edge -disjoint Union 邊不相接并集vertex disjoint union 頂點(diǎn)不相交的并集 返回 disjoint union