摘要: class Node: """ 节点类 """ def __init__(self, value=None, left=None, right=None): self.val = value self.left = left self.right = right class Tree: """ 树类 阅读全文
posted @ 2020-09-17 21:31 wztshine 阅读(152) 评论(0) 推荐(0) 编辑