2018年10月23日
kuangbin专题七 POJ3468 A Simple Problem with Integers （线段树或树状数组）
摘要： You have N integers, A1, A2, ... , AN. You need to deal with two kinds of operations. One type of operation is to add some given number to each number 阅读全文
posted @ 2018-10-23 22:12 Frontierone 阅读(170) 评论(0) 推荐(0) 编辑