Jungle Roads(最小生成树+并查集)
摘要:
Jungle RoadsTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 2996Accepted Submission(s): 2124Problem DescriptionThe Head Elder of the tropical island of Lagrishan has a problem. A burst of foreign aid money was spent on extra roads between villages 阅读全文
posted @ 2012-11-13 23:01 铁树银花 阅读(199) 评论(0) 推荐(0) 编辑