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