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Marked AncestorTime limit 8000 ms Memory limit 131072 kBProblem DescriptionYou are given a tree T that consists of N nodes. Each node ... 阅读全文
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Find them, Catch themTime Limit: 1000MS Memory Limit: 10000K Total Submissions: 49867 Accepted: 15320DescriptionThe police... 阅读全文
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Wireless NetworkTime Limit: 10000MS Memory Limit: 65536K Total Submissions: 34265 Accepted: 14222DescriptionAn earthquake t... 阅读全文
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Moo University - Financial AidTime Limit: 1000MS Memory Limit: 30000K Total Submissions: 10894 Accepted: 3206DescriptionBe... 阅读全文
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传送门：http://poj.org/problem?id=3614SunscreenTime Limit: 1000MS Memory Limit: 65536K Total Submissions: 10136 Accepted: 3544... 阅读全文