2016年12月15日
Codeforces Round #384 (Div. 2) C. Vladik and fractions（构造题）
摘要： 传送门 Description Vladik and Chloe decided to determine who of them is better at math. Vladik claimed that for any positive integer n he can represent f 阅读全文
posted @ 2016-12-15 19:32 zxzhang 阅读(243) 评论(0) 推荐(0)
Codeforces Round #384 (Div. 2) B. Chloe and the sequence（规律题）
摘要： 传送门 Description Chloe, the same as Vladik, is a competitive programmer. She didn't have any problems to get to the olympiad like Vladik, but she was c 阅读全文
posted @ 2016-12-15 19:22 zxzhang 阅读(400) 评论(0) 推荐(0)