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