2023年6月18日
AtCoder Beginner Contest 220 H Security Camera
摘要： [洛谷传送门](https://www.luogu.com.cn/problem/AT_abc220_h "洛谷传送门") [AtCoder 传送门](https://atcoder.jp/contests/abc220/tasks/abc220_h "AtCoder 传送门") 看到数据范围猜复杂 阅读全文
posted @ 2023-06-18 19:58 zltzlt 阅读(13) 评论(0) 推荐(0)
AtCoder Beginner Contest 306 G Return to 1
摘要： [洛谷传送门](https://www.luogu.com.cn/problem/AT_abc306_g "洛谷传送门") [AtCoder 传送门](https://atcoder.jp/contests/abc306/tasks/abc306_g "AtCoder 传送门") 考虑若干个能被 $ 阅读全文
posted @ 2023-06-18 10:42 zltzlt 阅读(179) 评论(8) 推荐(1)