摘要: 原题105 1 class Solution: 2 def buildTree(self, preorder: List[int], inorder: List[int]) -> TreeNode: 3 def helper(prebegin,preend,inbegin,inend): 4 if 阅读全文
posted @ 2021-01-27 13:30 凝视深空 阅读(58) 评论(0) 推荐(0) 编辑