問題詳情

V There is a binary tree stored in an array as:


in which Thi] is the parent of T(2i + 1] and T(2i + 2], where i is an index and null means there is noelement in the slot.

【題組】(a) What is its postorder traversal result? __(9)__
(A) +a*-dbc
(B)a+b-c*d
(C) abc-d*+
(D) +a * -bcd

參考答案

答案:[無官方正解]
難度:計算中-1
書單:沒有書單,新增