2014年9月15日
LeetCode Maximum Depth of Binary Tree
摘要： Given a binary tree, find its maximum depth.The maximum depth is the number of nodes along the longest path from the root node down to the farthest le... 阅读全文
posted @ 2014-09-15 23:23 birdhack 阅读(102) 评论(0) 推荐(0)
LeetCode Clone Graph
摘要： Clone an undirected graph. Each node in the graph contains alabeland a list of itsneighbors.OJ's undirected graph serialization:Nodes are labeled uniq... 阅读全文
posted @ 2014-09-15 20:41 birdhack 阅读(181) 评论(0) 推荐(0)