随笔分类 -  min-max 容斥

[min-max容斥][dfs] Hdu P4336 Card Collector
摘要：Problem Description In your childhood, do you crazy for collecting the beautiful cards in the snacks? They said that, for example, if you collect all 阅读全文
posted @ 2019-08-11 16:19 BEYang_Z 阅读(108) 评论(0) 推荐(0)