2016年6月30日
bzoj 1734: [Usaco2005 feb]Aggressive cows 愤怒的牛
摘要： 1734: [Usaco2005 feb]Aggressive cows 愤怒的牛 Description Farmer John has built a new long barn, with N (2 <= N <= 100,000) stalls. The stalls are located 阅读全文
posted @ 2016-06-30 20:30 lwq12138 阅读(389) 评论(0) 推荐(0) 编辑