2021年2月8日
CF1479C Continuous City 题解 [进制+构造]
摘要： Continuous City Description: ​ Some time ago Homer lived in a beautiful city. There were n blocks numbered from \(1\) to \(n\) and \(m\) directed road 阅读全文
posted @ 2021-02-08 11:39 OdtreePrince 阅读(392) 评论(0) 推荐(1)
CF1479B2 Painting the Array II 题解 [DP+线段树]
摘要： Painting the Array II Description: ​ Homer likes arrays a lot. Today he is painting an array \(a_1, a_2, \dots, a_n\) with two kinds of colors, white 阅读全文
posted @ 2021-02-08 10:32 OdtreePrince 阅读(254) 评论(1) 推荐(1)