随笔分类 -  AtCoder

摘要:F - Diversity Problem Statement There are N products for sale in a store. The i-th product has a price of Pi yen, a utility value of Ui, and 阅读全文
posted @ 2024-12-13 16:30 onlyblues 阅读(16) 评论(0) 推荐(0) 编辑
摘要:F - Takahashi in Narrow Road Problem Statement There is a road extending east and west, and N persons are on the road. The road extends infinitely l 阅读全文
posted @ 2024-09-24 16:19 onlyblues 阅读(47) 评论(0) 推荐(0) 编辑
摘要:E - Permute K times Problem Statement You are given a sequence X of length N where each element is between 1 and N, inclusive, and a sequence 阅读全文
posted @ 2024-08-18 17:10 onlyblues 阅读(48) 评论(0) 推荐(1) 编辑
摘要:G - AtCoder Office Problem Statement N people work at the AtCoder office. The office keeps records of entries and exits, and there have been M ent 阅读全文
posted @ 2024-08-10 17:46 onlyblues 阅读(40) 评论(0) 推荐(0) 编辑
摘要:G - AtCoder Tour Problem Statement AtCoder Land is represented by a grid with H rows and W columns. Let (i,j) denote the cell at the i-th row 阅读全文
posted @ 2024-06-18 21:53 onlyblues 阅读(18) 评论(0) 推荐(0) 编辑
摘要:F - Two Sequence Queries Problem Statement You are given sequences of length N, A=(A1,A2,,AN) and B=(B1,B2,,BN).You are also g 阅读全文
posted @ 2024-06-09 18:05 onlyblues 阅读(71) 评论(0) 推荐(1) 编辑
摘要:F - MST Query Problem Statement You are given a weighted undirected connected graph G with N vertices and N1 edges, where vertices are numbered 阅读全文
posted @ 2024-05-27 21:21 onlyblues 阅读(53) 评论(0) 推荐(0) 编辑
摘要:G - Mediator Problem Statement Beware the special input format and the smaller memory limit than usual. There is an undirected graph with vertices $1, 阅读全文
posted @ 2024-05-06 21:04 onlyblues 阅读(6) 评论(0) 推荐(0) 编辑
摘要:F - Subsequence LCM Problem Statement You are given a sequence of positive integers A=(A1,A2,,AN) of length N and a positive integer M. 阅读全文
posted @ 2024-04-19 14:59 onlyblues 阅读(80) 评论(0) 推荐(0) 编辑
摘要:F - Oddly Similar Problem Statement There are N sequences of length M, denoted as A1,A2,,AN. The i-th sequence is represented by $ 阅读全文
posted @ 2024-04-08 15:31 onlyblues 阅读(56) 评论(0) 推荐(0) 编辑
摘要:F - Earn to Advance Problem Statement There is a grid with N rows and N columns. Let (i,j) denote the square at the i-th row from the top and 阅读全文
posted @ 2024-03-10 16:47 onlyblues 阅读(51) 评论(0) 推荐(1) 编辑
摘要:G - Compress Strings Problem Statement You are given N strings S1,S2,,SN. Find the minimum length of a string that contains all these 阅读全文
posted @ 2024-03-05 10:34 onlyblues 阅读(42) 评论(0) 推荐(0) 编辑
摘要:F - Breakdown Problem Statement You are given a simple undirected graph consisting of N vertices and M edges. For i=1,2,,M, the i-t 阅读全文
posted @ 2024-02-18 16:22 onlyblues 阅读(15) 评论(0) 推荐(0) 编辑
摘要:F - Product Equality Problem Statement You are given N integers A1,A2,,AN.Find the number of triples of integers (i,j,k) that satis 阅读全文
posted @ 2024-02-04 21:23 onlyblues 阅读(31) 评论(0) 推荐(0) 编辑
摘要:G - Smaller Sum Problem Statement You are given a sequence A=(A1,A2,,AN) of length N. Answer the following Q queries. The i-th query i 阅读全文
posted @ 2024-02-04 20:31 onlyblues 阅读(17) 评论(0) 推荐(0) 编辑
摘要:E - Revenge of "The Salary of AtCoder Inc." Problem Statement Aoki, an employee at AtCoder Inc., has his salary for this month determined by an intege 阅读全文
posted @ 2024-02-01 23:00 onlyblues 阅读(47) 评论(0) 推荐(0) 编辑
摘要:F - Negative Traveling Salesman Problem Statement There is a weighted simple directed graph with N vertices and M edges. The vertices are numbered 阅读全文
posted @ 2024-01-30 21:46 onlyblues 阅读(4) 评论(0) 推荐(0) 编辑
摘要:F - Nim Problem Statement You are given integers N,A1,A2,A3. Find the number, modulo 998244353, of triples of positive integers (X1,X2,X3) 阅读全文
posted @ 2024-01-27 17:34 onlyblues 阅读(15) 评论(0) 推荐(0) 编辑
摘要:B - Arithmetic Progression Subsequence Problem Statement You are given a sequence A of length N consisting of integers between 1 and $\textbf{10 阅读全文
posted @ 2024-01-22 18:50 onlyblues 阅读(41) 评论(0) 推荐(0) 编辑
摘要:F - Usual Color Ball Problems Problem Statement You are given positive integers N, M, K, and a sequence of positive integers of length N, $(C_ 阅读全文
posted @ 2024-01-21 19:00 onlyblues 阅读(63) 评论(0) 推荐(0) 编辑

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