2015年9月3日
HDU4267 A Simple Problem with Integers 线段树/树状数组
摘要： HDU4267 A Simple Problem with Integers 线段树/树状数组2012长春网络赛A题Problem DescriptionLet A1, A2, ... , AN be N elements. You need to deal with two kinds of op... 阅读全文
posted @ 2015-09-03 21:08 __560 阅读(213) 评论(0) 推荐(0)