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