[记录在这里](https://www.luogu.com.cn/record/116053130)
by TanX_1e18 @ 2023-07-28 15:09:55
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by M1ku_Fan @ 2023-07-29 10:52:21
@[Alisya](/user/482007)
过了,但是我怎么算这都会 T 啊
by Conan15 @ 2023-08-05 08:56:49
@[Conan15](/user/565040)
我这样连边,每条边会枚举到k次,但是除非a和b都是满的同一个字符,不然连不到nm^2条边
by TanX_1e18 @ 2023-08-05 09:15:45
这个好像到不了$O(nm^2k)$吧,你这个复杂度貌似是$O(k*2nm)$吧
$\color{green}{\text{(没仔细看,?)}}$
by KobeBeanBryantCox @ 2023-08-11 15:59:14