2013年8月15日
HDU 2490 Parade（DPの单调队列）（2008 Asia Regional Beijing）
摘要： DescriptionPanagola, The Lord of city F likes to parade very much. He always inspects his city in his car and enjoys the welcome of his citizens. City... 阅读全文
posted @ 2013-08-15 16:48 Oyking 阅读(272) 评论(0) 推荐(0) 编辑