2017年8月8日
HDU 6086 Rikka with String AC自动机 + DP
摘要： Rikka with String Problem Description As we know, Rikka is poor at math. Yuta is worrying about this situation, so he gives Rikka some math tasks to p 阅读全文
posted @ 2017-08-08 20:25 meekyan 阅读(719) 评论(1) 推荐(2) 编辑