2015年8月9日
[LeetCode] Balanced Binary Tree
摘要： Given a binary tree, determine if it is height-balanced.For this problem, a height-balanced binary tree is defined as a binary tree in which the depth... 阅读全文
posted @ 2015-08-09 21:14 vincently 阅读(154) 评论(0) 推荐(0) 编辑
[LeetCode] N-Queens II
摘要： Follow up for N-Queens problem.Now, instead outputting board configurations, return the total number of distinct solutions.思路：与http://www.cnblogs.com/... 阅读全文
posted @ 2015-08-09 10:00 vincently 阅读(155) 评论(0) 推荐(0) 编辑