摘要: [洛谷传送门](https://www.luogu.com.cn/problem/AT_abc235_h "洛谷传送门") [AtCoder 传送门](https://atcoder.jp/contests/abc235/tasks/abc235_h "AtCoder 传送门") 为啥洛谷唯一一篇题 阅读全文
posted @ 2023-06-20 22:16 zltzlt 阅读(16) 评论(0) 推荐(0) 编辑
摘要: [洛谷传送门](https://www.luogu.com.cn/problem/AT_arc141_e "洛谷传送门") [AtCoder 传送门](https://atcoder.jp/contests/arc141/tasks/arc141_e "AtCoder 传送门") $(i, j) \ 阅读全文
posted @ 2023-06-20 11:35 zltzlt 阅读(18) 评论(0) 推荐(0) 编辑