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