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