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