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