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