G面经prepare: Data Stream Average - neverlandly - 博客园
Read full article from G面经prepare: Data Stream Average - neverlandly - 博客园
给一个datastream和一个fixed window size, 让我design一个class可以完成add number
还有find average in the window. 就是不能用vector得用array.
Read full article from G面经prepare: Data Stream Average - neverlandly - 博客园