https://www.luogu.com.cn/blog/dengyaotriangle/zhi-zhen-dang-ka-kong-jian-fu-yin-zhi-zhan-4byte-di-zhi-zhen
by dengyaotriangle @ 2021-02-23 17:42:29
@[dengyaotriangle](/user/62598) 感谢大佬
去学数组了/kk
by Cutest_Junior @ 2021-02-23 17:56:55
azazaz
by Jerry__Jiang @ 2021-08-10 22:28:36