2018年4月8日
ZOJ Problem Set - 2112 Dynamic Rankings+(带修改的主席树K-th，树状数组套主席树)
摘要： 题目链接：Dynamic Rankings The Company Dynamic Rankings has developed a new kind of computer that is no longer satisfied with the query like to simply find 阅读全文
posted @ 2018-04-08 22:40 lhclqslove 阅读(178) 评论(0) 推荐(0) 编辑