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