2015年2月20日
leetcode------Unique Binary Search Trees II
摘要： 标题：Unique Binary Search Trees II通过率：27.5%难度：中等Givenn, generate all structurally uniqueBST's(binary search trees) that store values 1...n.For example,G... 阅读全文
posted @ 2015-02-20 13:51 pku_smile 阅读(143) 评论(0) 推荐(0)
leetcode------Unique Binary Search Trees
摘要： 标题：Unique Binary Search Trees通过率：37.0%难度：中等Givenn, how many structurally uniqueBST's(binary search trees) that store values 1...n?For example,Givenn= ... 阅读全文
posted @ 2015-02-20 13:49 pku_smile 阅读(166) 评论(0) 推荐(0)