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摘要： We have a large square grid with H rows and W columns. Iroha is now standing in the top-left cell. She will repeat going right or down to the adjacent 阅读全文

摘要： CIRU - The area of the union of circles no tags no tags You are given N circles and expected to calculate the area of the union of the circles ! Input 阅读全文

摘要： Network of Schools A number of schools are connected to a computer network. Agreements have been developed among those schools: each school maintains 阅读全文

摘要： D. Tennis Game time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output D. Tennis Game time limit 阅读全文

摘要： B. Robin Hood time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output We all know the impressive 阅读全文

摘要： D. Pair of Numbers time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Simon has an array a1 阅读全文

摘要： Boxes Boxes Boxes There are N There are N boxes, indexed by a number from 1 to N . Each box may (or not may not) be put into other boxes. These boxes 阅读全文

摘要： Curious Cupid Curious Cupid Curious Cupid There are K There are K different languages in the world. Each person speaks one and only one language. Ther 阅读全文

摘要： A1206. 小Z的袜子 时间限制：1.0s 内存限制：512.0MB 总提交次数：744 AC次数：210 平均分：44.44 时间限制：1.0s 内存限制：512.0MB 总提交次数：744 AC次数：210 平均分：44.44 将本题分享到： 查看未格式化的试题 提交 试题讨论 将本题分享到： 阅读全文

摘要： NETADMIN - Smart Network Administrator #max-flow #max-flow The citizens of a small village are tired of being the only inhabitants around without a co 阅读全文