poj 2388 Who's in the Middle
摘要：
DescriptionFJ 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 muc... 阅读全文
posted @ 2015-09-26 16:00 无谓的味道 阅读(152) 评论(0) 推荐(0) 编辑