作者VB2005 (DaiJouBu)
看板Grad-ProbAsk
標題[理工] [演算法]matrix-chain multiplication
時間Sun Dec 23 17:04:43 2012
given 5 matrics with dimensions, 12*5,5*10,10*2,2*5,5*4 what is the minimum
number of scalar multiplications to multiply these 5 matrices
(1) how many digits does the answer have
2 3 4 5 6
(2) the most significant tow digits are
10 11 32 35 36
(3) the last digit of the answer is..
5 6 7 8 9
請問一下。這三小題是在求什麼?
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推 Bearcome:最後答案有幾位數 第一位數是幾 個位數是幾.. 12/23 17:10
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