12 2015 档案

leetcode -- Find Median from Data Stream
摘要：Median is the middle value in an ordered integer list. If the size of the list is even, there is no middle value. So the median is the mean of the two... 阅读全文
posted @ 2015-12-17 22:38 feiling 阅读(310) 评论(0) 推荐(0)
ubuntu14.04 LTS 更新源
摘要：官方源：deb http://archive.ubuntu.com/ubuntu/ trusty main restricted universe multiversedeb http://archive.ubuntu.com/ubuntu/ trusty-security main restric... 阅读全文
posted @ 2015-12-15 14:24 feiling 阅读(200) 评论(0) 推荐(0)