https://www.zhihu.com/question/653319706 之前把 26400 打成 24600 了，在你谷和知乎上都改了
by aqx_AK_xyf @ 2024-04-18 13:04:27
@[aqx_AK_xyf](/user/437788) 没太看懂题，能给一下n=2 的两种情况吗？
by Liuyuzhuo @ 2024-04-18 14:02:15
可以参考 [这题](https://www.cnblogs.com/stargazer-cyk/p/12328737.html)。
by fangzichang @ 2024-04-18 14:28:29
@[Liuyuzhuo](/user/221575)
```
01
01
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10
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by aqx_AK_xyf @ 2024-04-18 15:42:57
@[aqx_AK_xyf](/user/437788) 教教怎么状态数低于 $n^3$ /kel
by _l_l_ @ 2024-04-18 18:19:55
@[_l_l_](/user/109114) 搞错了，在知乎上改了
by aqx_AK_xyf @ 2024-04-19 13:00:09
@[_l_l_](/user/109114) 大佬教我 /kel
by aqx_AK_xyf @ 2024-04-19 13:00:23