实现了一种作业调度的算法,作业调度是一种最常见的优化问题,如何设计出好的算法达到最理想的效果,是人们追求的.可以用多种数据结构和多种方法实现,比较其效果.-Realize a kind of job scheduling algorithms, job scheduling is one of the most common optimization problems, how to design a good algorithm to achieve the best effect, is p