2014年6月23日
Restore IP Addresses
摘要： Given a string containing only digits, restore it by returning all possible valid IP address combinations.For example:Given"25525511135",return["255.2... 阅读全文
posted @ 2014-06-23 16:27 Awy 阅读(168) 评论(0) 推荐(0) 编辑
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 @ 2014-06-23 09:43 Awy 阅读(186) 评论(0) 推荐(0) 编辑