The solution to this problem doesn't make any sense!!!
If you are using the word "duplicate" to mean multiply by 2, then the correct answer is [2,4,6], not [1,4,6]
We love vectorized solutions. Problem 1 : remove the row average.
Find the dimensions of a matrix
Create a Matrix of Zeros
the average value of the elements
Converts numbers into characters
Find the max element of the array
Calculate the average value of the elements in the array
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