forget it and move on... PS: 脑筋急转弯跟智力题还是有区别的吧,我觉得。。。
【在 b******t 的大作中提到】 : 没有 默剧吧
f*0
15 楼
是不是有 13 = 1 + 3 + 9 这样的关系,但还是很诡异么。。。
w*f
16 楼
Did you apply job related to database or OLAP? It like a Database operation (my naive understanding). Such as a table of a store's sale, three departments, each department has three employees. 1: the sales of three departments = 3 2: "with drilldown" operation, giving sales for 9 employees = 9 3: "with cube operation, about two + total sum =13 Also tried to find an example of data structure or algorithm, not get it yet...