def test_list_range_5(self):
		res = twosum([2,5,1,7,6], 9)
		self.assertEqual(res, [0,3])
	def test_list_range_414(self):
		res = twosum([2,5,1,7,0,6,9,8,3,4,4,2,9], 8)
		self.assertEqual(res, [2,3])
	def test_list_range_4(self):
		res = twosum([2,5,1,7], 8)
		self.assertEqual(res, [2,3])
	def test_list_range_8(self):
		res = twosum([2,5,1,7,0,6,9,8], 8)
		self.assertEqual(res, [2,3])