2015年3月14日
[Leetcode]Populating Next Right Pointers in Each Node
摘要： Populate each next pointer to point to its next right node. If there is no next right node, the next pointer should be set toNULL.Initially, all next ... 阅读全文
posted @ 2015-03-14 23:39 desperadox 阅读(138) 评论(0) 推荐(0) 编辑
[Leetcode]Binary Tree Preorder Traversal
摘要： Given a binary tree, return thepreordertraversal of its nodes' values.简单题，递归和迭代都可以解。 1 class Solution { 2 public: 3 vector preorderTraversal(TreeN... 阅读全文
posted @ 2015-03-14 23:18 desperadox 阅读(115) 评论(0) 推荐(0) 编辑