2015年1月23日

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 @ 2015-01-23 21:08 luckygxf 阅读(147) 评论(0) 推荐(0) 编辑

Multiply Strings

摘要： Given two numbers represented as strings, return multiplication of the numbers as a string.Note: The numbers can be arbitrarily large and are non-nega... 阅读全文

posted @ 2015-01-23 15:52 luckygxf 阅读(158) 评论(0) 推荐(0) 编辑

Maximum Subarray

摘要： Find the contiguous subarray within an array (containing at least one number) which has the largest sum.For example, given the array[−2,1,−3,4,−1,2,1,... 阅读全文

posted @ 2015-01-23 10:49 luckygxf 阅读(142) 评论(0) 推荐(0) 编辑

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