摘要: 写在前边 链接:Codeforces Round #696 (Div. 2) A. Puzzle From the Future 链接:A题链接 题目大意: 给定一个$a$,\(b\),\(d = a + b\),例如:\(a = 0101\), \(b= 1111\), \(d = 1212\), 阅读全文
posted @ 2021-01-21 13:24 Xxaj5 阅读(106) 评论(0) 推荐(0) 编辑