随笔分类 -  杂七杂八

摘要:Codeforces Round #705 (Div. 2)Codeforces Round #705 (Div. 2) 链接:https://codeforces.com/contest/1493 D :GCD of an Array 题意: 给定一个长度为 \(n\) 的序列,\(q\) 次操作: 每次操作将 \(a_x\) 乘上 \(d\) 。每次操作 阅读全文
posted @ 2022-05-11 23:29 _etilletas 阅读(74) 评论(0) 推荐(0)
摘要: 补题 阅读全文
posted @ 2022-05-10 21:30 _etilletas 阅读(66) 评论(0) 推荐(1)
摘要:The 18th Zhejiang Provincial Collegiate Programming ContestThe 18th Zhejiang Provincial Collegiate Programming Contest GYM链接 https://codeforces.com/gym/103055 F 题意: 给定两个整数$n$和$m$,有两种操作: 当$n\geq 2$时,将$n$的值减少$1$ 阅读全文
posted @ 2022-04-06 14:41 _etilletas 阅读(168) 评论(0) 推荐(1)
摘要:2019-2020 10th BSUIR Open Programming Championship. Semifinal2019-2020 10th BSUIR Open Programming Championship. Semifinal GYM链接https://codeforces.com/gym/103637 K 题意: 给定$n$个二进制下不超过$m$位的数,找到一个二进制下不超过$m$位且至多有$k$个 阅读全文
posted @ 2022-04-03 21:52 _etilletas 阅读(281) 评论(3) 推荐(1)