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