24
16
10 10 10 10 10 10  0 10 10 10 10 10 10 10 10 10  0 10 10 10 10 10 10 10
10 10 10 10 10 10  0 10 10 10  2  2 10 10 10 10  0 10 10 10 10 10 10 10
40 40 40 40 40 40 40 40 40 40  2  2 40 40 40 40 40 40 40 40 40 40 40 40
10 10 10 10 10 10  0  0 10 10 10 10 10 10 30 10  0 20 10 10 10 10 10 20
10 10 10 10 10 10  1  0  0  0  1  1 10 10 30 10  0 20 10 10 10 10 10 20
10  2  2  2 10  1  1 10 10  0  0  1  1  1 30 10  0 20 10 10 10 10 10 20
10 10 10 10 10 10 10 10  1  1  0  0  1 30 30 10  0 20 20 20 20 20 20 20
10 10 10 10 10 10 10  1  1  1  1  0  0 30  1 10  0 20 10 10 10 20 10 10
10 10 10 30 30 30 30 30 30 30 30 30 30  0  0 10  0 20 10 10 10 20  2 10
10 10  2  2 10 10 10 10 10 10 10 10  1  1  0  0  0 20 10 10 10 10 10 10
10 10  2  2 20 20 10 10 10 10 10 10 10 12 12 12  0 20 10 10 10 10 10 10
10 10 10 10 10 20 10 10 10 10 10 10 13 13 12 12  0 20 10 10 10 10 10 10
10 10 10 10 11 21 11 11 11 11 12 13 13 13 12 12  0 20 10 10 10 10 10 10
10 10 10 11 11 21 11 11 12 12 13 13 13 13 22 22 24 20 10 10 10 10 10 10
10 10 11 11 11 22 22 22 22 22 23 23 23 23 22 12  0 20 10 10 10 10 10 10
10 11 11 11 12 12 12 12 12 12 13 13 13 13 22 12  0 20 10 10 10 10 10 10