09 2023 档案

摘要:D1. Candy Party (Easy Version) This is the easy version of the problem. The only difference is that in this version everyone must give candies to exac 阅读全文
posted @ 2023-09-14 10:17 onlyblues 阅读(52) 评论(0) 推荐(0) 编辑
摘要:String Transformation You are given two strings s and t of equal length n. You can perform the following operation on the string s: Remove a suffix of 阅读全文
posted @ 2023-09-10 20:52 onlyblues 阅读(19) 评论(0) 推荐(0) 编辑
摘要:F. Selling a Menagerie You are the owner of a menagerie consisting of n animals numbered from 1 to n. However, maintaining the menagerie is quit 阅读全文
posted @ 2023-09-08 15:51 onlyblues 阅读(71) 评论(0) 推荐(1) 编辑
摘要:整理书籍 书架上有若干本书排成一排。 每本书要么是大型书(用 L 表示),要么是中型书(用 M 表示),要么是小型书(用 S 表示)。 我们希望所有书能够从大到小有序排列,也就是说,所有大型书都在左侧,所有中型书都在中间,所有小型书都在右侧。 为此,你可以进行任意次交换操作,每次可以任选两本书并交换 阅读全文
posted @ 2023-09-06 11:56 onlyblues 阅读(12) 评论(0) 推荐(0) 编辑
摘要:D. Balanced String You are given a binary string s (a binary string is a string consisting of characters 0 and/or 1). Let's call a binary string bal 阅读全文
posted @ 2023-09-05 21:22 onlyblues 阅读(69) 评论(5) 推荐(0) 编辑
摘要:F1. Omsk Metro (simple version) This is the simple version of the problem. The only difference between the simple and hard versions is that in this ve 阅读全文
posted @ 2023-09-04 21:41 onlyblues 阅读(22) 评论(0) 推荐(0) 编辑
摘要:Minimum Edge Weight Equilibrium Queries in a Tree There is an undirected tree with n nodes labeled from 0 to n - 1. You are given the integer n and a 阅读全文
posted @ 2023-09-04 16:28 onlyblues 阅读(12) 评论(0) 推荐(0) 编辑
摘要:D. Sorting By Multiplication You are given an array a of length n, consisting of positive integers. You can perform the following operation on thi 阅读全文
posted @ 2023-09-02 16:07 onlyblues 阅读(84) 评论(0) 推荐(1) 编辑
摘要:C. Vika and Price Tags Vika came to her favorite cosmetics store "Golden Pear". She noticed that the prices of n items have changed since her last v 阅读全文
posted @ 2023-09-02 14:45 onlyblues 阅读(35) 评论(0) 推荐(0) 编辑
摘要:D. Imbalanced Arrays Ntarsis has come up with an array a of n non-negative integers. Call an array b of n integers imbalanced if it satisfies 阅读全文
posted @ 2023-09-01 17:31 onlyblues 阅读(27) 评论(0) 推荐(0) 编辑

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