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