摘要: [可能更好的阅读体验](https://www.luogu.com.cn/blog/jiangtaizhe001/solution-cf-1817c) [题目传送门](https://codeforces.com/contest/1817/problem/C) Div.1 C 拉格朗日差值,赛时开香 阅读全文
posted @ 2023-05-02 20:12 jiangtaizhe001 阅读(32) 评论(0) 推荐(0) 编辑