def test_2(self):
actual = uniqe.checkio([1, 2, 3, 4, 5])
self.assertEqual(actual, [])
def test_4(self):
actual = uniqe.checkio([10, 9, 10, 10, 9, 8])
self.assertEqual(actual, [10, 9, 10, 10, 9])
def test_1(self):
actual = uniqe.checkio([1, 2, 3, 1, 3])
self.assertEqual(actual, [1, 3, 1, 3])
def test_3(self):
actual = uniqe.checkio([5, 5, 5, 5, 5])
self.assertEqual(actual, [5, 5, 5, 5, 5])
