设计一个程序，可以由用户初始化空闲表和作业申请队列，程序在这个基础上模拟作业调度及内存分配，并将过程显示。

用户初始化空闲表的时候需要指定每一个空闲块的大小及起址，程序根据空闲块起址自动将其插入到空闲表中的相应位置

用户初始化申请队列时只需输入作业名及提交时间，所需时间。程序将申请队列中的作业按提交时间排序。-Design a program that can free the user initiates an application form and job queues, process simulation on this basis, job scheduling and memory allocation, process and display. Initialized when the user need to specify free form of a free block of each size and from the site, the program based on free block from the site automatically inserted into the corresponding position in the free list initialized request queue when the user just enter the job name and submission time, the time required. Procedures will apply for jobs in the queue sorted by submission time.