摘要: https://www.lydsy.com/JudgeOnline/problem.php?id=4591 https://blog.csdn.net/qq_33229466/article/details/78827788 推导过程见该博客 lucas定理就是 C(n,m)%p=C(n/p,m/p 阅读全文
posted @ 2018-06-21 14:32 鲸头鹳 阅读(106) 评论(0) 推荐(0) 编辑