2013年7月12日
hdu4123(树形dp+单调队列)
摘要： 还没有学过RMQ，所以只能用会的单调队列做。Bob’s RaceTime Limit: 5000/2000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1358Accepted Submission(s): 441Problem DescriptionBob wants to hold a race to encourage people to do sports. He has got trouble in choosing the route. There are N house 阅读全文
posted @ 2013-07-12 10:55 chenhuan001 阅读(310) 评论(0) 推荐(0) 编辑