摘要: 题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=5288OO has got a array A of size n ,defined a function f(l,r) represent the number of i (li) satisfy ai... 阅读全文
posted @ 2015-07-24 23:12 wust_wh 阅读(114) 评论(0) 推荐(0)
摘要: 题目连接:http://www.lydsy.com/JudgeOnline/problem.php?id=3209花神的数论题Time Limit:10 SecMemory Limit:128 MBSubmit:1148Solved:535[Submit][Status][Discuss]Descr... 阅读全文
posted @ 2015-07-24 22:00 wust_wh 阅读(431) 评论(0) 推荐(1)