def test33():
matrix = [
[1, 2, 3],
[4, 5, 6],
[7, 8, 9]]
assert get_max_value1(matrix) == 29
assert get_max_value2(matrix) == 29
def test44():
matrix = [
[1, 10, 3, 8],
[12, 2, 9, 6],
[5, 7, 4, 11],
[3, 7, 16, 5]]
assert get_max_value1(matrix) == 53
assert get_max_value2(matrix) == 53
def testnone2():
matrix = []
assert get_max_value1(matrix) == 0
assert get_max_value2(matrix) == 0
def test11():
matrix = [[3]]
assert get_max_value1(matrix) == 3
assert get_max_value2(matrix) == 3
def test41():
matrix = [[1], [12], [5], [3]]
assert get_max_value1(matrix) == 21
assert get_max_value2(matrix) == 21
def test14():
matrix = [[1, 10, 3, 8]]
assert get_max_value1(matrix) == 22
assert get_max_value2(matrix) == 22