2014年11月16日
[LeetCode] Remove Element (三种解法)
摘要： Given an array and a value, remove all instances of that value in place and return the new length.The order of elements can be changed. It doesn't mat... 阅读全文
posted @ 2014-11-16 13:41 Agentgamer 阅读(1352) 评论(0) 推荐(0)
[LeetCode] Validate Binary Search Tree （两种解法）
摘要： Given a binary tree, determine if it is a valid binary search tree (BST).Assume a BST is defined as follows:The left subtree of a node contains only n... 阅读全文
posted @ 2014-11-16 01:29 Agentgamer 阅读(1207) 评论(0) 推荐(0)