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