問題詳情

13. Given a binary tree as follows, please indicate the result of pre-order traversal.


(A) 7, 5, 28, 40, 36, 12, 79, 50, 49, 86, 96, 81, 99, 43
(B) 5, 7, 12, 28, 36, 40, 43, 49, 50, 79, 81, 86, 96, 99
(C) 43, 12, 5, 36, 7, 28, 40, 99, 81, 49, 96, 50, 86, 79
(D) 43, 12, 99, 5, 36, 81, 7, 28, 40, 49, 96, 50, 86, 79
(E) 43, 12, 5, 7, 36, 28, 40, 99, 81, 49, 50, 79, 96, 86

參考答案

答案：E
難度：計算中-1
書單：沒有書單，新增