摘要： Who's in the MiddleTime Limit:1000MSMemory Limit:65536KTotal Submissions:22341Accepted:12765DescriptionFJ is surveying his herd to find the most average cow. He wants to know how much milk this 'median' cow gives: half of the cows give as much or more than the median; half give as much o 阅读全文

摘要： Antenna PlacementTime Limit:1000MSMemory Limit:65536KTotal Submissions:4316Accepted:2129DescriptionThe Global Aerial Research Centre has been allotted the task of building the fifth generation of mobile phone nets in Sweden. The most striking reason why they got the job, is their discovery of a new, 阅读全文