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During the Warring States Period of ancient China(476 BC to 221 BC), there were seven kingdoms in China ---- they were Qi, Chu, Yan, Han, Zhao, Wei an... 阅读全文
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Borg MazeTime Limit:1000MSMemory Limit:65536KTotal Submissions:8905Accepted:2969DescriptionThe Borg is an immensely powerful race of enhanced humanoid... 阅读全文
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Agri-NetTime Limit:1000MSMemory Limit:10000KTotal Submissions:41230Accepted:16810DescriptionFarmer John has been elected mayor of his town! One of his... 阅读全文
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HighwaysTime Limit:1000MSMemory Limit:65536KTotal Submissions:23033Accepted:10612DescriptionThe island nation of Flatopia is perfectly flat. Unfortuna... 阅读全文
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Truck HistoryTime Limit:2000MSMemory Limit:65536KTotal Submissions:19122Accepted:7366DescriptionAdvanced Cargo Movement, Ltd. uses trucks of different... 阅读全文
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Help Me with the GameTime Limit:1000MSMemory Limit:65536KTotal Submissions:3510Accepted:2251DescriptionYour task is to read a picture of a chessboard ... 阅读全文