线段树——D - A Simple Problem with Integers
摘要：
You have N integers, A1, A2, ... , AN. You need to deal with two kinds of operations. One type of operatio... 阅读全文
posted @ 2019-01-29 20:56 湫叶 阅读(78) 评论(0) 推荐(0) 编辑
线段树——E - Just a Hook
摘要：
In the game of DotA, Pudge’s meat hook is actually the most horrible thing for most of the heroes. The hoo... 阅读全文
posted @ 2019-01-29 20:15 湫叶 阅读(102) 评论(0) 推荐(0) 编辑
