附贴一个[提交记录](https://www.luogu.com.cn/record/109008288)
by TimSwn090306 @ 2023-04-27 20:52:02
已AC，此贴结
错因：循环中 $i*b0$ 与 $j*b0$ 爆int了，应先除以它们的 $gcd$ 再乘
~~wssb~~
by TimSwn090306 @ 2023-04-27 21:17:02