随笔分类 - 组合

CF1466H Finding satisfactory solutions

摘要：好多环啊... 阅读全文

posted @ 2023-02-07 15:33 DCH233 阅读(58) 评论(0) 推荐(0)

[NOI Online #1 入门组] 跑步题解

摘要：Ferrers图入门dp 阅读全文

posted @ 2022-10-24 19:48 DCH233 阅读(73) 评论(0) 推荐(0)