@imsbnr
https://www.luogu.com.cn/discuss/1034426
https://www.luogu.com.cn/discuss/1034660
https://www.luogu.com.cn/discuss/1040192
https://www.luogu.com.cn/discuss/1040897
https://www.luogu.com.cn/discuss/1041741
https://www.luogu.com.cn/discuss/1042889
https://www.luogu.com.cn/discuss/1043326
这么能造，简直就是世界上最天才的建筑学家！
@chen_zhe
