2020年3月17日
[LeetCode] 114. Flatten Binary Tree to Linked List
摘要： Given the root of a binary tree, flatten the tree into a "linked list": The "linked list" should use the same TreeNode class where the right child poi 阅读全文
posted @ 2020-03-17 02:51 CNoodle 阅读(558) 评论(0) 推荐(0)