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