2011 年 1月 2 日随笔档案 - Eric-Yang

2011年1月2日

摘要： ArbitrageTime Limit:1000MSMemory Limit:65536KTotal Submissions:6441Accepted:2867DescriptionArbitrage is the use of discrepancies in currency exchange rates to transform one unit of a currency into more than one unit of the same currency. For example, suppose that 1 US Dollar buys 0.5 British pound, 阅读全文

posted @ 2011-01-02 21:19 Eric-Yang 阅读(393) 评论(0) 推荐(0)

poj1125

摘要： Stockbroker GrapevineTime Limit:1000MSMemory Limit:10000KTotal Submissions:15133Accepted:8160DescriptionStockbrokers are known to overreact to rumours. You have been contracted to develop a method of spreading disinformation amongst the stockbrokers to give your employer the tactical edge in the sto 阅读全文

posted @ 2011-01-02 18:21 Eric-Yang 阅读(230) 评论(0) 推荐(0)

EricYang

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