摘要: 题目描述: 方法一: class Solution: def findMode(self, root: TreeNode) -> List[int]: if not root: return [] dic = {} stack = [root] while stack: node = stack.p 阅读全文
posted @ 2019-03-30 20:53 oldby 阅读(251) 评论(0) 推荐(0) 编辑