摘要: Educational Codeforces Round 97 (Rated for Div. 2) B.Reverse Binary Strings 题目:给定一个字符串,字符串由0和1构成,一半0一半1,可对字符串进行的操作是,任意相邻的子字符串进行翻转,然后使其变成010101……或者1010 阅读全文
posted @ 2020-11-01 19:39 bonel 阅读(107) 评论(0) 推荐(0)