摘要:
Given an array consisting of n integers, find the contiguous subarray of given length k that has the maximum average value. And you need to output the 阅读全文
摘要:
The count-and-say sequence is the sequence of integers with the first five terms as following: 1 is read off as "one 1" or 11. 11 is read off as "two 阅读全文