A factory assembles Product X from three components, A, B, and C. One of each component is needed for each Product X and all three components must be available when assembly of each Product X starts. It takes two days to assemble one Product X. Assembly of each Product X starts at the beginning of one day and is finished at the end of the next day.The factory can work on at most five Product Xs at once. If components are available each day as shown in the table above, what is the largest number of product Xs that can be assembled during the three days covered by the table?
3
5
6
9
10
这个题好迷惑啊……那这个表格的意义在哪里,就是告诉你原料零件充足吗
产品x要两天做完,所以周一到周二做了3个产品,但是周二到周三只能做两个产品,因为机器只能同时做5个product,所以这三天一共只能做5个产品。
两天是到第二天结束,不是第二天的一半就可以开始,题目要理解对
The factory can work on at most five Product Xs at once!!!
装配步骤就要2天才能装配好,一次还只能装5个,每天这些零件不需要生产自动出来(管他买的还是偷的),其实第二天重合,两边都在装,但是最多一起搞5个,3+2 ,5 ,看题很重要
注意每天最多装五台的限制!
类似于从外面买A,B,C零件,把1个A,1个B和1个C组装成产品X要两天,一天最多同时组装5台。