带有期限和效益的单位时间的作业排序贪心算法。作业已按效益值递减的顺序排好，依次输入各作业的期限值，要求按顺序输出最优解。-With the duration and effectiveness of the unit time Scheduling greedy algorithm. Operating efficiency values ​ ​ have been decreasing order, the order input period value of the o