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