2017年5月10日
Leetcode 366. Find Leaves of Binary Tree
摘要： Given a binary tree, collect a tree's nodes as if you were doing this: Collect and remove all leaves, repeat until the tree is empty. Example: Given b 阅读全文
posted @ 2017-05-10 11:25 lettuan 阅读(292) 评论(0) 推荐(0) 编辑