[1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
[-10, -9, -8, -7, -6, -5, -4, -3, -2, -1, 0]
[6, 7, 8, 9]
[]
[0]
[1, 2, 3, 4, 1, 2, 3, 4]