摘要: Given a binary tree, return the postorder traversal of its nodes' values. For example: Given binary tree {1,#,2,3}, 1 \ 2 / 3 return [3,2,1]. Note: Re 阅读全文
posted @ 2015-08-23 21:14 linqiaozhou 阅读(289) 评论(0) 推荐(0)