2015年9月21日
hdu 5001 Walk（概率dp）
摘要： Problem DescriptionI used to think I could be anything, but now I know that I couldn't do anything. So I started traveling.The nation looks like a con... 阅读全文
posted @ 2015-09-21 21:19 UniqueColor 阅读(222) 评论(0) 推荐(0)