摘要: http://acm.fzu.edu.cn/problem.php?pid=1901http://acm.hust.edu.cn/vjudge/contest/view.action?cid=70325#problem/QPeriod IITime Limit:1000MSMemory Limit:... 阅读全文
posted @ 2015-09-30 16:28 栀蓝 阅读(297) 评论(0) 推荐(0) 编辑

levels of contents