2016年8月17日

378. Kth Smallest Element in a Sorted Matrix

摘要： Given a n x n matrix where each of the rows and columns are sorted in ascending order, find the kth smallest element in the matrix. Note that it is th 阅读全文

posted @ 2016-08-17 10:27 烁宝宝阅读(139) 评论(0) 推荐(0)

382. Linked List Random Node

摘要： Given a singly linked list, return a random node's value from the linked list. Each node must have the same probability of being chosen. Follow up:Wha 阅读全文

posted @ 2016-08-17 09:43 烁宝宝阅读(362) 评论(0) 推荐(0)

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2016年8月17日