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