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