def fun(x,y):
	return x+y


def fun2(x,y)
	return x-y


if __name__ == "__main__":
	print("running the tests")

	assert fun(3,4) == 7

	assert fun2(3,4) == -1

	print("the tests pass")
e0f7650fd38c77a85c9bd203cec75c87d666d337
def fun(x,y):
	return x+y


def fun2(x,y)
	return x-y


if __name__ == "__main__":
	print("running the tests")

	assert fun(3,4) == 7

	assert fun2(3,4) == -1

	print("the tests pass")