编写一个程序来模拟内存的管理，要求：

.采用活动分区方案，但不采用紧凑算法。

.假设系统内存容量为100KB。

.要能处理内存回收的时候上下邻合并的问题。

-The preparation of a program to simulate the memory management, requirements:. Using active partition, but do not use compact algorithm. . The assumption that the system memory capacity of 100KB. . To be able to deal with memory recall, when the merger of the whole neighborhood.