2014年11月27日
【LeetCode】124. Binary Tree Maximum Path Sum
摘要： Binary Tree Maximum Path SumGiven a binary tree, find the maximum path sum.The path may start and end at any node in the tree.For example:Given the be... 阅读全文
posted @ 2014-11-27 18:35 陆草纯 阅读(1737) 评论(0) 推荐(0) 编辑
【LeetCode】127. Word Ladder
摘要： Word LadderGiven two words (startandend), and a dictionary, find the length of shortest transformation sequence fromstarttoend, such that:Only one let... 阅读全文
posted @ 2014-11-27 09:51 陆草纯 阅读(2777) 评论(0) 推荐(0) 编辑