Problem 56453. Multiply each matrix element by its row index and add its column index.

Return a matrix the same size as the input, multiply each element by its row index and add its column index.
Example:
x = [ 1 2 3 ; 4 5 6 ; 7 8 9 ]
should return
y = [ 2 4 6 ; 9 12 15; 22 26 30 ]

Solution Stats

75.0% Correct | 25.0% Incorrect
Last Solution submitted on Feb 07, 2025

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