摘要: class Node(object): """节点类""" def __init__(self,elem=-1,lchild=None,rchild=None): self.elem = elem self.lchild = lchild self.rchild = rchild class Tree(object): "... 阅读全文
posted @ 2018-02-08 14:50 爱锁屏 阅读(420) 评论(0) 推荐(0) 编辑