摘要: Description Everybody in the Prime Land is using a prime base number system. In this system, each positive integer x is represented as follows: Let {p 阅读全文
posted @ 2016-03-27 10:44 HiJuly 阅读(226) 评论(0) 推荐(0) 编辑
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posted @ 2016-03-27 10:33 HiJuly 阅读(4) 评论(0) 推荐(0) 编辑