2019年6月17日
145. Binary Tree Postorder Traversal（js）
摘要： 145. Binary Tree Postorder Traversal Given a binary tree, return the postorder traversal of its nodes' values. Example: Follow up: Recursive solution 阅读全文
posted @ 2019-06-17 20:23 mingL 阅读(112) 评论(0) 推荐(0)
144. Binary Tree Preorder Traversal（js）
摘要： 144. Binary Tree Preorder Traversal Given a binary tree, return the preorder traversal of its nodes' values. Example: Follow up: Recursive solution is 阅读全文
posted @ 2019-06-17 20:18 mingL 阅读(188) 评论(0) 推荐(0)