20 10 171

0: 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 1 0 0 0
1: 0 0 0 0 0 0 0 0 0 0 1 0 1 1 0 0 1 0 1 0
2: 0 1 1 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0
3: 0 1 1 0 0 1 0 0 0 0 0 0 0 0 1 0 0 1 1 0
4: 0 1 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0
5: 0 1 0 1 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0
6: 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 1 1 0 1 1
7: 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 1 1 0 0
8: 0 0 0 0 1 0 1 0 0 1 0 0 0 0 0 0 0 1 0 1
9: 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 1

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