@GKxx https://www.luogu.org/blog/gkxx-is-here/what-the-hell-is-ddp

感谢投稿，已经加入候选队列

@Thomasguo666 感谢投稿，内容是不是有点少(?)

@木木！ https://www.luogu.org/blog/two-three-three/bian-cheng-yu-yan-jian-jie

感谢投稿，已经加入候选队列

那个矩阵要鸽一会