2017年6月25日
628. Maximum Product of Three Numbers 最大的三个数的乘积
摘要： Given an integer array, find three numbers whose product is maximum and output the maximum product.Example 1:Input: [1,2,3] Output: 6 Example 2:Input: [1,2,3,4] Output: 24 Note:The length of the given... 阅读全文
posted @ 2017-06-25 21:40 xiejunzhao 阅读(241) 评论(0) 推荐(0)
501. Find Mode in Binary Search Tree 找二叉搜索树的众数
摘要： Given a binary search tree (BST) with duplicates, find all the mode(s) (the most frequently occurred element) in the given BST.Assume a BST is defined as follows:The left subtree of a node contains on... 阅读全文
posted @ 2017-06-25 16:35 xiejunzhao 阅读(706) 评论(0) 推荐(0)