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