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传送门:http://acm.hdu.edu.cn/showproblem.php?pid=6324 Problem F. Grab The Tree Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 524288/524288 K (Java 阅读全文
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传送门:http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemId=5861 Little Sub and his Geometry Problem Little Sub loves math very much, and has just 阅读全文
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传送门:http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemId=5868 Little Sub has a sequence . Now he has a problem for you. Two sequences of length 阅读全文
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传送门:https://acm.ecnu.edu.cn/contest/126/ C. 唐纳德先生与这真的是签到题吗 单测试点时限: 6.0 秒 内存限制: 1024 MB 单测试点时限: 6.0 秒 内存限制: 1024 MB 单测试点时限: 6.0 秒 内存限制: 1024 MB 唐纳德先生在出 阅读全文