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White Streaks Time limit: 1.0 secondMemory limit: 64 MB The life of every unlucky person has not only black but also white streaks. The Martian Vas-Va 阅读全文
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Electronic Auction Time limit: 0.5 secondMemory limit: 64 MB There is a deficit in cast-iron pigs in the country. They are sold at an electronic aucti 阅读全文
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九月,开学啦!要更加努力! 阅读全文
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Money out of Thin Air Time limit: 1.0 secondMemory limit: 64 MB Each employee of the company Oceanic Airlines, except for the director, has exactly on 阅读全文