摘要: \(\text{cnblogs}\) \(\text{Luogu Blogs}\) $\texttt 给 \(\operatorname{deg}=n\) 的多项式 \(f\),求多项式 \(g\),满足 \[ f*g\equiv 1 \pmod {x^n} \] 系数对 \(998244353\) 阅读全文
posted @ 2021-07-25 18:10 feicheng 阅读(77) 评论(0) 推荐(0)