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