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