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Row Sums of a Matrix

EasyP3Coding

Return the sum of each row of a square matrix, from the first row to the last.

Example 1

Input
matrix = [[1,2,3],[4,5,6],[7,8,9]]
Output
[6,15,24]

Example 2

Input
matrix = [[5]]
Output
[5]

Example 3

Input
matrix = [[1,2],[3,4]]
Output
[3,7]

Constraints

  • 1 <= N <= 100
  • -10^4 <= matrix[i][j] <= 10^4

Hints

Run checks the 3 visible tests, Submit all 10.