摘要: #coding=utf-8class Node(object): """节点类""" def __init__(self, elem=-1, lchild=None, rchild=None): self.elem = elem self.lchild = lchild self.rchild = 阅读全文
posted @ 2017-06-22 18:27 joangaga 阅读(5084) 评论(1) 推荐(0) 编辑