摘要: 题目网址: http://acm.hust.edu.cn/vjudge/contest/view.action?cid=68966#problem/D Description Ignatius has just come back school from the 30th ACM/ICPC. Now 阅读全文
posted @ 2016-03-11 21:56 茶飘香~ 阅读(563) 评论(0) 推荐(0) 编辑