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Problem 2350. What is Sum Of all elements of Matrix

Given the matrix x, return the sum of all elements of matrix.

Example:

 Input  x = [ 1 2 0 0 0
              0 6 9 3 3 ]
 Output y is 24.
 Input  x = [ 1 NaN 0 0 0
              0 6 9 3 3 ]
 Output y is NaN.

Solution Stats

81.25% Correct | 18.75% Incorrect
Last Solution submitted on Jul 03, 2020

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