摘要: """ 二叉树 author : zhao """ class Node(): """ 节点类, 二叉树可以看成由无数个节点组成 """ def __init__(self, x=-1): self.val = x self.left = None self.right = None class T 阅读全文
posted @ 2020-07-08 16:58 Black_Climber 阅读(243) 评论(0) 推荐(0) 编辑