2015年7月15日

1044. Shopping in Mars (25)

摘要: 题目如下: Shopping in Mars is quite a different experience. The Mars people pay by chained diamonds. Each diamond has a value (in Mars dollars M$). W... 阅读全文

posted @ 2015-07-15 10:47 张大大123 阅读(141) 评论(0) 推荐(0) 编辑

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