2022年4月29日
【CF339D Xenia and Bit Operations】题解
摘要： 题目链接 题目 Xenia the beginner programmer has a sequence \(a\) , consisting of \(2^{n}\) non-negative integers: \(a_{1},a_{2},...,a_{2^{n}}\) . Xenia is c 阅读全文
posted @ 2022-04-29 17:20 zhangtingxi 阅读(48) 评论(0) 推荐(0) 编辑