2015年3月8日
hdu 4003 Find Metal Mineral 树形DP
摘要： 题目链接：http://acm.hdu.edu.cn/showproblem.php?pid=4003Humans have discovered a kind of new metal mineral on Mars which are distributed in point‐like with... 阅读全文
posted @ 2015-03-08 17:52 huangxf 阅读(444) 评论(2) 推荐(0) 编辑