問題詳情

36. For a chain of matrix A1A2A3A4 with their dimensions in the following table, parenthesize the productA1A2A3A4 to minimize the number of scalar multiplications. What is the minimum number of scalarmultiplications?


(A)82
(B)72
(C)112
(D)99
(E)70

參考答案

答案：[無官方正解]
難度：計算中-1
書單：沒有書單，新增