2016年4月9日
hdu 3586 Information Disturbing 树形dp+二分
摘要： Description In the battlefield , an effective way to defeat enemies is to break their communication system. The information department told you that there are n... 阅读全文
posted @ 2016-04-09 20:23 ZhMZ 阅读(214) 评论(0) 推荐(0)
hdu 2296 Ring AC自动机+DP
摘要： Description For the hope of a forever love, Steven is planning to send a ring to Jane with a romantic string engraved on. The string's length should not exceed N. The car... 阅读全文
posted @ 2016-04-09 19:11 ZhMZ 阅读(196) 评论(0) 推荐(0)
poj 3691 DNA repair AC自动机+DP
摘要： Description Biologists finally invent techniques of repairing DNA that contains segments causing kinds of inherited diseases. For the sake of simplicity, a DNA is represe... 阅读全文
posted @ 2016-04-09 14:14 ZhMZ 阅读(288) 评论(0) 推荐(0)