希望不要沉……
by 绝顶我为峰 @ 2018-05-29 13:42:23
用矩阵加速
具体可以百度一下
by da_AA @ 2018-05-29 13:53:07
矩阵乘法啊
https://shiboao.blog.luogu.org/fei-bo-nei-qie-shuo-lie-ju-zhen-qiu-fa-you-hua
by Paul·Shi @ 2018-05-29 16:04:10
谢谢大佬们
by 绝顶我为峰 @ 2018-05-29 19:08:08
@[绝顶我为峰](/user/85682) 曾经的菜鸡已经成为现在的巨佬啦！
by hjqhs @ 2023-08-09 20:24:17