def test_0(): assert powerN(3, 1) == 3
def test_1(): assert powerN(3, 2) == 9
def test_9(): assert powerN(10, 2) == 100
def test_10(): assert powerN(10, 3) == 1000
def test_7(): assert powerN(2, 5) == 32
def test_8(): assert powerN(10, 1) == 10
def test_6(): assert powerN(2, 4) == 16
def test_5(): assert powerN(2, 3) == 8
def test_4(): assert powerN(2, 2) == 4
def test_3(): assert powerN(2, 1) == 2
def test_2(): assert powerN(3, 3) == 27