Solve problem "Scale a matrix" online - Learn Python 3 - Snakify

# Scale a matrix

## Statement

Given two positive integers $$m$$ and $$n$$, $$m$$ lines of $$n$$ elements, giving an $$m \times n$$ matrix $$A$$, followed by one integer $$c$$, multiply every entry of the matrix by $$c$$ and print the result.

In all the problems input the data using input() and print the result using print().