10 2023 档案

Binary Tree Postorder Traversal
摘要：Source Given a binary tree, return the postorder traversal of its nodes' values. Example Given binary tree {1,#,2,3}, 1 \ 2 / 3 return [3,2,1]. Challe 阅读全文
posted @ 2023-10-14 15:35 凌雨尘 阅读(8) 评论(0) 推荐(0)