20 10 171

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

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