@周子凯 https://www.luogu.org/blog/zhouzikai/bing-zha-ji-qian-tan

感谢投稿，内容过于基础故不采用

@sushitong https://www.luogu.org/blog/[sushitong](/space/show?uid=93731)/yong-10-xing-dai-ma-shi-xian-ren-gong-zhi-neng

一看就是网上粘的

@I_love_him52 https://www.luogu.org/blog/Ilovehimforever/bitmask

感谢投稿，内容过于基础故不采用