2016年7月27日
HDU 5145 NPY and girls 莫队+逆元
摘要： NPY and girls Problem Description NPY's girlfriend blew him out!His honey doesn't love him any more!However, he has so many girlfriend candidates.Beca 阅读全文
posted @ 2016-07-27 11:14 meekyan 阅读(340) 评论(0) 推荐(0)