作者:
w781204 (小咪)
2014-03-01 15:35:00第11題我也不要選E好了@@ 看了好多覺得也許在這裡是定義成跟root連著的@@因為找到這段話:There is a specially designated node called the root.The remaining nodes are partitioned into n>=0 disjointsets T1, ..., Tn, where each of these sets is a tree.We call T1, ..., Tn the subtrees of the root.