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2019年3月18日

摘要： N cases. The first line of the input contains only positive integer N. Then follow the cases. Each case b... 阅读全文

posted @ 2019-03-18 19:28 曹文博阅读(61) 评论(0) 推荐(0)

摘要： Arbitrage is the use of discrepancies in currency exchange rates to transform one unit of a currency into ... 阅读全文

posted @ 2019-03-18 18:05 曹文博阅读(90) 评论(0) 推荐(0)