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Problem 2178. Matrix multiplication across rows

Created by Swapnali Gujar

Given matrix m, return matrix n such that, rows of n are result of multiplication of the rows of the input matrix

Example

 m = [ 1 2 3
       4 5 6
       7 8 9 ]

Then

 n = [ 1   2    6
       4  20  120
       7  56  504 ]

Problem Group

Solution Statistics

31 correct solutions 9 incorrect solutions
Last solution submitted on Nov 29, 2014