HDU 3572（Task Schedule） ISAP做法

【HDU 3572（Task Schedule） ISAP做法】的更多相关文章

hdu 3572 Task Schedule （dinic算法）

pid=3572">Task Schedule Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 3412 Accepted Submission(s): 1197 Problem Description Our geometry princess XMM has stoped her study in computation…

HDU 3572 Task Schedule (最大流)

C - Task Schedule Time Limit:1000MS Memory Limit:32768KB 64bit IO Format:%I64d & %I64u Submit Status Practice HDU 3572 Description Our geometry princess XMM has stoped her study in computational geometry to concentrate on her newly opened f…

HDU 3572 Task Schedule（拆点+最大流dinic）

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…

hdu 3572 Task Schedule

Task Schedule 题意:有N个任务,M台机器.每一个任务给S,P,E分别表示该任务的(最早开始)开始时间,持续时间和(最晚)结束时间:问每一个任务是否能在预定的时间区间内完成: 注:每一个任务一个时间只能由一台机器加工,(意味着可以随意离散加工的时间点,只要所用的时间点之和为P即可;将天数变成点建图)每一台机器一个时间点也只能加工一个任务: 重点是构图:如果将任务抽象成一个点,所需的时间P变成从该点流出的流量(从源点流入边的容量~~)那么只需按照输入顺序标记为点号与源点s连边,边的容量…

hdu 3572 Task Schedule（最大流&&建图经典&&dinic）

Task Schedule Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 5550 Accepted Submission(s): 1786 Problem Description Our geometry princess XMM has stoped her study in computational geometry t…

HDU 3572 Task Schedule（ISAP模板&&最大流问题）

题目链接:http://acm.hdu.edu.cn/showproblem.php? pid=3572 题意:m台机器.须要做n个任务. 第i个任务.你须要使用机器Pi天,且这个任务要在[Si , Ei]区间内完毕才有效. 对于一个任务,仅仅能由一个机器来完毕.一个机器同一时间仅仅能做一个任务. 当然,一个任务能够分成几段不连续的时间来完毕.问,是否能做完所有任务. 题意非常清晰.也就是推断是否是满流. 对于网络流问题,模板大家都有,关键在于怎样建图(详见资料) 思路:今天问了龙哥,对建图…

hdu 3572 Task Schedule 网络流

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.…