2016年2月22日

Increasing Triplet Subsequence

摘要： Given an unsorted array return whether an increasing subsequence of length 3 exists or not in the array. Formally the function should: Return true if 阅读全文

posted @ 2016-02-22 17:23 walkwalkwalk 阅读(184) 评论(0) 推荐(0) 编辑

Serialize and Deserialize Binary Tree

摘要： Serialization is the process of converting a data structure or object into a sequence of bits so that it can be stored in a file or memory buffer, or 阅读全文

posted @ 2016-02-22 15:48 walkwalkwalk 阅读(179) 评论(0) 推荐(0) 编辑

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