2015年2月1日
[Leetcode] Word Ladder
摘要： Given two words (startandend), and a dictionary, find the length of shortest transformation sequence fromstarttoend, such that:Only one letter can be ... 阅读全文
posted @ 2015-02-01 08:39 Phoebe815 阅读(175) 评论(0) 推荐(0) 编辑
[Leetcode] Insert Interval
摘要： Given a set ofnon-overlappingintervals, insert a new interval into the intervals (merge if necessary).You may assume that the intervals were initially... 阅读全文
posted @ 2015-02-01 02:17 Phoebe815 阅读(150) 评论(0) 推荐(0) 编辑