摘要: Description Arbitrage is the use of discrepancies in currency exchange rates to transform one unit of a currency into more than one unit of the ... 阅读全文
posted @ 2016-11-02 18:33 hong-ll 阅读(152) 评论(0) 推荐(0) 编辑
摘要: Description N (1 ≤ N ≤ 100) cows, conveniently numbered 1..N, are participating in a programming contest. As we all know, some cows code be... 阅读全文
posted @ 2016-11-02 15:45 hong-ll 阅读(142) 评论(0) 推荐(0) 编辑