此前抖音还没有出现的时候,快手是年轻人使用的比较多的视频软件。正是从那个时候开始,快手上出现了一匹网红,但在抖音开始盛行之后,快手就越来越变得“非主流”起来。近日,在快手网红韩安冉身上发生了
I found this famous dp problem in many places, but I can not figure out how to solve. You are given a set of n types of