摘要: # coding:utf-8 class Node(object): """""" def __init__(self, item): self.elem = item self.lchild = None self.rchild = None class Tree(object): """二叉樹" 阅读全文
posted @ 2019-09-28 21:48 李俊鹏Python 阅读(562) 评论(0) 推荐(0) 编辑