2018年7月23日
Talent Show
摘要： 6349: Talent Show 题目描述 Farmer John is bringing his N cows, conveniently numbered 1…N, to the county fair, to compete in the annual bovine talent show! 阅读全文
posted @ 2018-07-23 19:21 Gang_Li 阅读(564) 评论(0) 推荐(0) 编辑