2017年6月6日
606. Construct String from Binary Tree 构造二叉树字符串
摘要： Total Accepted: 2202Total Submissions: 3988Difficulty: EasyContributors:love_FawnYou need to construct a string consists of parenthesis and integers from a binary tree with the preorder traversing way... 阅读全文
posted @ 2017-06-06 00:15 xiejunzhao 阅读(162) 评论(0) 推荐(0)