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