摘要: 迭代法: class Solution: def maxDepth(self, root: Optional[TreeNode]) -> int: queue=[root] if not root: return 0 depth=0 while queue: level_len = len(queu 阅读全文
posted @ 2024-02-18 16:31 Junior_bond 阅读(11) 评论(0) 推荐(0)