Tree whose all nodes have no left child
A tree whose all nodes have no right child
A tree with only one leaf node
A full binary tree
A tree whose height equals the node count
None of the above is correct
这道题你会答吗?花几分钟告诉大家答案吧!
扫描二维码,关注牛客网
下载牛客APP,随时随地刷题