摘要: 1 from collections import deque 2 3 4 class Tree(object): 5 class TreeNode(object): 6 def __init__(self, data): 7 self.data = data 8 self.lchild = Non 阅读全文
posted @ 2021-12-07 16:56 Avery_rainys 阅读(41) 评论(0) 推荐(0)