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