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传送门 Description The highest building in our city has only one elevator. A request list is made up with N positive numbers. The numbers denote at which 阅读全文
摘要:
题目传送门 题面 Cuber QQ know an Edge Game, in which two players move their tokens on edges alternatively. Specifically, the game starts with a fixed and giv 阅读全文
摘要:
传送门 题面 Given \(l\) and \(k\), Cuber QQ wants you to answer if there are more than \(k\) primes (i.e., at least \(k+1\) primes) in \([l,l+2k)\). Input 阅读全文