摘要: The sol to First Town of This Journey/Grid Covering https://www.luogu.com.cn/problem/P11168 思路--构造法(即QC同学口中的特判题) 参考自 https://www.luogu.com.cn/article/ 阅读全文
posted @ 2024-11-22 13:22 Qian·JXのjoker 阅读(3) 评论(0) 推荐(0) 编辑