随笔分类 -  slope trick

AtCoder Grand Contest 049 E Increment Decrement
摘要：[洛谷传送门](https://www.luogu.com.cn/problem/AT_agc049_e "洛谷传送门") [AtCoder 传送门](https://atcoder.jp/contests/agc049/tasks/agc049_e "AtCoder 传送门") 好题。同时考查了 阅读全文
posted @ 2023-07-19 21:30 zltzlt 阅读(53) 评论(0) 推荐(0)