摘要：
HyperspaceTime Limit: 20000/10000 MS (Java/Others)Memory Limit: 65535/65535 K (Java/Others)Problem DescriptionThe great Mr.Smith has invented a hyperspace particle generator. The device is very powerful. The device can generate a hyperspace. In the hyperspace, particle may appear and disappear rando 阅读全文
posted @ 2013-08-14 14:10
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