摘要： 题目如下： Given two lists of closed intervals, each list of intervals is pairwise disjoint and in sorted order. Return the intersection of these two inter 阅读全文

摘要： 题目如下： We have an array A of integers, and an array queries of queries. For the i-th query val = queries[i][0], index = queries[i][1], we add val to A[ 阅读全文