Lucas

\[{n \choose m} \bmod p = {{n / p} \choose {m / p}} · {{n \bmod p} \choose {m \bmod p}} \bmod p (p \in \mathbb{P}) \]

posted @ 2020-11-21 20:41  luyiming123  阅读(68)  评论(0编辑  收藏  举报