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Time Limit: 1000MSMemory Limit: 10000KTotal Submissions: 6803Accepted: 3705DescriptionYou are assigned to design network connections between certain p... 阅读全文
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Time Limit: 1000MSMemory Limit: 65536KTotal Submissions: 3949Accepted: 2375DescriptionAfter Farmer John realized that Bessie had installed a "tree-sha... 阅读全文
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Time Limit: 2000MSMemory Limit: 65536KTotal Submissions: 5154Accepted: 1793DescriptionLast years Chicago was full of gangster fights and strange murde... 阅读全文
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Time Limit: 1000MSMemory Limit: 65536KTotal Submissions: 10229Accepted: 4221DescriptionConsider a tree T with N (1 #include #include #define REP(i, s,... 阅读全文
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Time Limit: 1000MSMemory Limit: 10000KTotal Submissions: 11782Accepted: 3290DescriptionN gangsters are going to a restaurant. The i-th gangster comes ... 阅读全文
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Time Limit: 1000MSMemory Limit: 65536KTotal Submissions: 4995Accepted: 2824DescriptionThere is going to be a party to celebrate the 80-th Anniversary ... 阅读全文