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Disk Schedule Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 2368    Accepted Submission(s): 333 Problem Description 有非常多从磁盘读取数据的需求,包含顺序读取.随机读取.为了提高效率,须要人为安排磁盘读取.然而.在现实中,这样的做法非常复杂. 我们考虑一个相对简单的…

2014百度拥有明星格比赛--Disk Schedule Problem Description 有非常多从磁盘读取数据的需求,包含顺序读取.随机读取. 为了提高效率.须要人为安排磁盘读取. 然而.在现实中,这样的做法非常复杂.我们考虑一个相对简单的场景. 磁盘有很多轨道.每一个轨道有很多扇区,用于存储数据.当我们想在特定扇区来读取数据时.磁头须要跳转到特定的轨道.详细扇区进行读取操作. 为了简单,我们如果磁头能够在某个轨道顺时针或逆时针匀速旋转,旋转一周的时间是360个单位时间. 磁头也能够任…

Disk Schedule Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 780    Accepted Submission(s): 119 Problem Description 有很多从磁盘读取数据的需求,包括顺序读取.随机读取.为了提高效率,需要人为安排磁盘读取.然而,在现实中,这种做法很复杂.我们考虑一个相对简单的场景. 磁…

二分图:https://blog.csdn.net/c20180630/article/details/70175814 https://blog.csdn.net/flynn_curry/article/details/52966283 匈牙利算法模板:https://blog.csdn.net/sunny_hun/article/details/80627351 例题:hdu 1150 Machine Schedule 参考:https://www.cnblogs.com/qq-star/p…

Disk Schedule Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 1463    Accepted Submission(s): 189 Problem Description 有非常多从磁盘读取数据的需求,包含顺序读取.随机读取.为了提高效率,须要人为安排磁盘读取.然而.在现实中,这样的做法非常复杂. 我们考虑一个相对简单的…

Task Schedule Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 7753    Accepted Submission(s): 2381 Problem Description Our geometry princess XMM has stoped her study in computational geometry t…

Machine Schedule Time Limit: 1 Sec  Memory Limit: 256 MB 题目连接 http://acm.hdu.edu.cn/showproblem.php?pid=1150 Description As we all know, machine scheduling is a very classical problem in computer science and has been studied for a very long history.…

题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=3572 Our geometry princess XMM has stoped her study in computational geometry to concentrate on her newly opened factory. Her factory has introduced M new machines in order to process the coming N tasks.…

Machine Schedule Time Limit: 1 Sec  Memory Limit: 256 MB 题目连接 http://acm.hdu.edu.cn/showproblem.php?pid=1150 Description As we all know, machine scheduling is a very classical problem in computer science and has been studied for a very long history.…