20 9 12

0: 0 0 0 0 0 0 1 0 0 0 1 1 0 0 0 1 0 0 1 0
1: 0 0 0 0 0 0 0 1 1 0 1 1 0 0 1 0 0 0 0 0
2: 0 0 0 0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 0 1
3: 0 0 0 1 0 0 1 0 0 0 1 0 0 0 0 0 1 0 1 0
4: 0 1 0 0 0 0 0 0 0 0 0 0 1 0 1 1 0 1 0 0
5: 0 0 0 0 1 0 0 0 0 0 0 0 1 1 0 0 0 0 1 1
6: 0 1 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 1 0 1
7: 0 0 1 1 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0
8: 0 0 1 0 1 0 0 1 1 0 1 0 0 0 0 0 0 0 0 0

0: 0 2 2 1 2 1 1 1 1 1 2 1 1 1 1 2 1 2 2 1
1: 2 0 1 1 1 2 1 1 2 2 1 1 2 1 1 2 2 2 2 2
2: 2 1 0 1 1 2 2 1 2 1 1 2 1 2 1 1 2 2 1 2
3: 1 1 1 0 2 1 2 1 2 2 2 1 2 2 2 1 1 2 2 2
4: 2 1 1 2 0 1 2 2 2 2 2 2 2 2 1 1 2 2 1 2
5: 1 2 2 1 1 0 2 1 2 1 1 1 2 1 1 2 1 1 2 2
6: 1 1 2 2 2 2 0 1 2 2 2 2 2 2 1 1 2 1 1 2
7: 1 1 1 1 2 1 1 0 2 2 2 1 2 1 1 2 2 1 2 1
8: 1 2 2 2 2 2 2 2 0 2 1 1 1 1 1 1 1 2 2 1
9: 1 2 1 2 2 1 2 2 2 0 2 1 2 1 2 2 2 2 1 1
10: 2 1 1 2 2 1 2 2 1 2 0 2 2 2 1 2 1 1 2 1
11: 1 1 2 1 2 1 2 1 1 1 2 0 2 2 1 2 1 2 1 1
12: 1 2 1 2 2 2 2 2 1 2 2 2 0 1 1 2 1 2 1 2
13: 1 1 2 2 2 1 2 1 1 1 2 2 1 0 2 2 1 1 1 1
14: 1 1 1 2 1 1 1 1 1 2 1 1 1 2 0 2 2 1 2 2
15: 2 2 1 1 1 2 1 2 1 2 2 2 2 2 2 0 2 1 2 1
16: 1 2 2 1 2 1 2 2 1 2 1 1 1 1 2 2 0 2 2 1
17: 2 2 2 2 2 1 1 1 2 2 1 2 2 1 1 1 2 0 1 1
18: 2 2 1 2 1 2 1 2 2 1 2 1 1 1 2 2 2 1 0 1
19: 1 2 2 2 2 2 2 1 1 1 1 1 2 1 2 1 1 1 1 0