随笔分类 -  匹配

摘要:D. Domino for Young You are given a Young diagram. Given diagram is a histogram with n columns of lengths \(a_1,a_2,…,a_n (a_1≥a_2≥…≥a_n≥1).\) Young d 阅读全文
posted @ 2020-12-19 23:05 肆之月 阅读(93) 评论(0) 推荐(0)
摘要:Superdoku Alice and Bob are big fans of math. In particular, they are very excited about playing games that are related to numbers. Whenever they see 阅读全文
posted @ 2020-12-16 17:36 肆之月 阅读(57) 评论(0) 推荐(0)