#!/usr/bin/python3


def square_matrix_simple(matrix=[]):
    return [[x**2 for x in rows] for rows in matrix]

4c624195fe0b8f28a73e40969fcde7f6152439cb
<mask token>

def square_matrix_simple(matrix=[]):
    return [[(x ** 2) for x in rows] for rows in matrix]

#!/usr/bin/python3


def square_matrix_simple(matrix=[]):
    return [[x**2 for x in rows] for rows in matrix]
