2015年11月14日
Bad Hair Day-POJ3250(简单的入栈出栈)
摘要： DescriptionSome of Farmer John'sNcows (1 ≤N≤ 80,000) are having a bad hair day! Since each cow is self-conscious about her messy hairstyle, FJ wants t... 阅读全文
posted @ 2015-11-14 17:55 啦咯 阅读(198) 评论(0) 推荐(0) 编辑