2014年5月22日
【USACO】
摘要： Among the large Wisconsin cattle ranchers, it is customary to brand cows with serial numbers to please the Accounting Department. The cow hands don't ... 阅读全文
posted @ 2014-05-22 11:34 SunshineAtNoon 阅读(235) 评论(0) 推荐(0) 编辑