摘要:Given an array nums, we call (i, j) an important reverse pair if i < j and nums[i] > 2*nums[j]. You need to return the number of important reverse pai 阅读全文
posted @ 2021-02-18 08:35 Review->Improve 阅读(57) 评论(0) 推荐(0) 编辑
摘要:You are given an integer array nums and you have to return a new counts array. The counts array has the property where counts[i] is the number of smal 阅读全文
posted @ 2021-02-18 02:41 Review->Improve 阅读(73) 评论(0) 推荐(0) 编辑