摘要: 题目链接:http://acm.hust.edu.cn/vjudge/contest/view.action?cid=88159#problem/F题目:DescriptionSometimes some mathematical results are hard to believe. One o... 阅读全文
posted @ 2015-08-22 15:40 枫虹 阅读(132) 评论(0) 推荐(0) 编辑