摘要： Stockbroker GrapevineTime Limit:1000MSMemory Limit:10000KTotal Submissions:19965Accepted:10793DescriptionStockbrokers 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 st 阅读全文

摘要： Cow HurdlesTime Limit:1000MSMemory Limit:65536KTotal Submissions:4584Accepted:1990DescriptionFarmer John wants the cows to prepare for the county jumping competition, so Bessie and the gang are practicing jumping over hurdles. They are getting tired, though, so they want to be able to use as little 阅读全文