随笔分类 - 回溯
摘要:题目来源:A Broken Calculator题目如下(链接有可能无法访问):A Broken CalculatorTime limit: 2sec /Stack limit: 256MB /Memory limit: 256MBProblemDave's calculator is broken...
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摘要:题目来源:A Great AlchemistA Great AlchemistTime limit: 2sec /Stack limit: 256MB /Memory limit: 256MBProblemCarol is a great alchemist.In her world, each m...
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