def test_2():
assert ladder(2) == 2
def test_ladder_modulo_7_3():
assert ladder_with_modulo(7, 5) == 1
assert ladder(7) % 5 == 1
def test_ladder_modulo_2_2():
assert ladder_with_modulo(2, 2) == 0
assert ladder(2) % 2 == 0
def test_ladder_modulo_5_4():
assert ladder_with_modulo(5, 4) == 0
assert ladder(5) % 4 == 0
def test_ladder_modulo_7_3():
assert ladder_with_modulo(7, 3) == 0
assert ladder(7) % 3 == 0
def test_ladder_modulo_5_2():
assert ladder_with_modulo(5, 2) == 0
assert ladder(5) % 2 == 0
def test_1():
assert ladder(1) == 1
def test_5():
assert ladder(5) == 8
def test_4():
assert ladder(4) == 5
def test_3():
assert ladder(3) == 3
