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