 30 23 11
0 0 0 1 1 0 1 1 1 0 0 1 1 0 0 0 1 0 0 0 0 0 0 0 0 1 1 1 0 0
 8 25 29
 1 10 17
 2 17 22
 3 13 21
 1 14 26
 9 24 29
 3 26 30
 3 24 26
 21 28 29
 7 22 25
 5 24 25
 2 3 27
 6 8 21
 1 8 23
 4 22 30
 10 17 18
 14 15 17
 15 22 26
 4 14 19
 3 28 29
 11 23 26
 12 24 29
 7 16 20
