随笔分类 -  meet-in-the-middle

CodeForces 1860E Fast Travel Text Editor
摘要：[洛谷传送门](https://www.luogu.com.cn/problem/CF1860E "洛谷传送门") [CF 传送门](https://codeforces.com/problemset/problem/1860/E "CF 传送门") 没场切。/ng 考虑将原问题转成： > 给长度为 阅读全文
posted @ 2023-08-19 07:10 zltzlt 阅读(70) 评论(0) 推荐(0) 编辑
AtCoder Beginner Contest 252 Ex K-th beautiful Necklace
摘要：[洛谷传送门](https://www.luogu.com.cn/problem/AT_abc252_h "洛谷传送门") [AtCoder 传送门](https://atcoder.jp/contests/abc252/tasks/abc252_h "AtCoder 传送门") ~~不知道为什么可 阅读全文
posted @ 2023-06-25 22:07 zltzlt 阅读(21) 评论(0) 推荐(0) 编辑
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(9) 评论(0) 推荐(0) 编辑

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