20
16 20 18 12 11 14 13 15 17 19 
17 16 18 11 20 12 13 19 15 14 
12 16 20 15 18 11 13 19 17 14 
14 20 13 17 12 18 19 16 15 11 
17 11 16 19 12 15 20 14 13 18 
12 20 16 17 11 18 19 15 13 14 
12 17 19 11 14 13 18 15 16 20 
16 11 13 18 14 12 15 17 19 20 
12 15 19 16 14 20 17 11 18 13 
17 18 20 19 11 14 12 13 16 15 
3 5 9 10 8 2 7 4 1 6 
6 7 1 4 3 8 5 2 10 9 
3 9 10 5 2 6 7 4 8 1 
3 1 5 10 8 9 6 2 7 4 
1 3 2 5 6 10 9 8 7 4 
1 3 2 6 8 7 10 5 9 4 
2 1 5 7 4 8 6 10 9 3 
2 10 8 4 5 7 1 9 6 3 
5 7 3 1 9 2 6 8 10 4 
1 4 9 3 2 5 8 6 7 10 
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