2019年8月19日
494. Target Sum
摘要： You are given a list of non-negative integers, a1, a2, ..., an, and a target, S. Now you have 2 symbols + and -. For each integer, you should choose o 阅读全文
posted @ 2019-08-19 03:51 北叶青藤 阅读(268) 评论(0) 推荐(0)
Error Retries and Exponential Backoff in AWS
摘要： Error Retries and Exponential Backoff in AWS https://docs.aws.amazon.com/general/latest/gr/api-retries.html Numerous components on a network, such as 阅读全文
posted @ 2019-08-19 01:56 北叶青藤 阅读(431) 评论(0) 推荐(0)
Recurrence Algorithm Big-Oh Solution
摘要： Recurrence Algorithm Big-Oh Solution T(n) = T(n/2) + O(1) Binary SearchO(log n)T(n) = T(n-1) + O(1) Sequential SearchO(n)T(n) = 2 T(n/2) + O(1) Tree T 阅读全文
posted @ 2019-08-19 01:43 北叶青藤 阅读(189) 评论(0) 推荐(0)