描述 You are given a list of integers a0, a1, …, a2^k-1. You need to support two types of queries: 1. Output Minx,y∈[l,r] {ax∙ay}. 2. Let ax=y. 输入 The first line is an integer T, indicating the number of test cases. (1≤T≤10). For each test case: The fi…
2017江苏省赛的E题,当时在场上看错了题目没做出来,现在补一下…… 题目链接:http://202.197.224.59/OnlineJudge2/index.php/Problem/read/id/1264(注意在上面使用G++编译的话,请使用%I64d) Time Limit : 3000 MS Memory Limit : 65536 KB Bobo has a integer sequence a1,a2,…,an of length n. Each time, he selects…