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