关于CF

灌水区

同（好像是崩了
by 断清秋 @ 2021-07-27 23:42:44

确实
by Chancylaser @ 2021-07-27 23:43:11

Cu，写了一个多小时的 NTT 求第一类斯特林数题交上去 In queue![px](https://cdn.luogu.com.cn/upload/pic/62246.png)![px](https://cdn.luogu.com.cn/upload/pic/62246.png)![px](https://cdn.luogu.com.cn/upload/pic/62246.png)
by Eason_AC @ 2021-07-27 23:44:30

那先睡了QwQ..zzzZZZ
by Jr_Zlw @ 2021-07-27 23:44:54

@[Jr_Zlw](/user/191281) 是的，红题一直waiting。。。
by Wildcxj @ 2021-07-27 23:54:21