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Problem J: TravelingTime Limit:1 SecMemory Limit:32 MBDescriptionSH likes traveling around the world. When he arrives at a city, he will ask the staff... 阅读全文
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Problem B: Repeat NumberTime Limit:1 SecMemory Limit:32 MBDescriptionDefinition: a+b = c, if all the digits of c are same ( c is more than ten),then w... 阅读全文
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Problem A: GuessTime Limit:1 SecMemory Limit:32 MBDescriptionIn the television program "Shopping Street" of CCTV-2, two people, A and B are guessing t... 阅读全文