摘要： 题目：There are two sorted arrays A and B of size m and n respectively. Find the median of the two sorted arrays. The overall run time complexity should be O(log (m+n)). 刚开始的时候理解有误，以为是求中位数。其实不是。这里所谓的"median of the two sorted arrays"指的是：如果A.length + B.length 是奇数，返回merge后中间的那个数；如果是偶数，返回中间两个数的平均 阅读全文