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