2018年10月4日
CodeForces - 1009B Minimum Ternary String
摘要： You are given a ternary string (it is a string which consists only of characters '0', '1' and '2'). You can swap any two adjacent (consecutive) charac 阅读全文
posted @ 2018-10-04 11:25 Daybreaking 阅读(278) 评论(0) 推荐(0)
CF 1008C Reorder the Array
摘要： You are given an array of integers. Vasya can permute (change order) its integers. He wants to do it so that as many as possible integers will become 阅读全文
posted @ 2018-10-04 09:30 Daybreaking 阅读(242) 评论(0) 推荐(0)