Your pain

题目链接:http://acm.swust.edu.cn/problem/1026/ Time limit(ms): 3000 Memory limit(kb): 65535 hzf is crazy about reading math recently,and he is thinking about a boring problem. Now there are n integers Arranged in a line.For each integer,he wants to know

For a guy who has experienced his fair share of mysteries,on mystery,I still can't figure out is why some people come into our lives.Why some people go,and others become a part of you.Some friendships feel like they'll last forever.And others end far

No Pain No Game Time Limit: 4000/2000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 1465    Accepted Submission(s): 631 Problem Description Life is a game,and you lose it,so you suicide.But you can not kill yoursel

欢迎参加--每周六晚的BestCoder(有米!) No Pain No Game Time Limit: 4000/2000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 1820    Accepted Submission(s): 778 链接:hdu 4630 Problem Description Life is a game,and you lose it,so y

No Pain No Game Time Limit: 4000/2000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 1769    Accepted Submission(s): 748 Problem Description Life is a game,and you lose it,so you suicide. But you can not kill yours

I have been 27 years old , very strong . I first go to XinJiang university for a master's degree in september,2017. I come with excitement and dream,then everything changed after meeting a very very beautiful and special girl unexpectedly. she is so

No Pain No Game 题意:给出一个长度为n的1到n的排列 求区间两点gcd最大 思路: 因为题目没有更新 我们可以离线求解 对于每个查询按r排序 因为两点gcd一定会是两个数的约数 那么可以暴力插入a[i]的约数(当a[x]含有这个约数时 我们就能插入这个约数(x<i)) 我们使用last数组维护上一次出现这个约数的位置即可 查询:我们就只需要查询l~r出现过最大的约数就行 #include<bits/stdc++.h> using namespace std; #defin

Problem Description Life is a game,and you lose it,so you suicide. But you can not kill yourself before you solve this problem: Given you a sequence of number a1, a2, ..., an.They are also a permutation of 1...n. You need to answer some queries,each