30
20 21 19 22 29 28 18 30 17 16 24 26 23 25 27 
23 30 19 21 26 24 20 22 25 28 17 16 18 29 27 
21 26 25 18 30 22 24 20 19 29 17 16 28 27 23 
18 25 24 30 28 22 27 23 20 17 21 16 26 19 29 
28 26 24 29 23 21 19 30 20 22 16 18 17 25 27 
26 21 19 24 25 23 17 27 22 18 20 16 30 29 28 
23 29 19 30 27 28 16 21 17 25 24 20 26 18 22 
18 27 24 22 28 16 19 29 25 17 23 20 26 30 21 
22 27 25 21 28 19 30 29 18 23 20 16 24 17 26 
24 25 19 27 29 20 23 30 28 16 17 22 18 26 21 
19 27 24 29 17 21 18 25 30 22 26 16 28 23 20 
16 22 27 29 25 19 18 21 20 23 17 26 30 24 28 
24 25 16 30 22 19 18 26 29 20 28 27 23 21 17 
28 26 30 19 29 27 16 18 17 20 25 23 24 22 21 
26 30 24 18 16 23 20 22 17 27 25 19 28 29 21 
1 7 4 14 5 13 3 12 10 6 15 8 2 9 11 
13 4 8 9 15 11 10 6 5 12 14 7 2 1 3 
9 3 5 6 8 7 12 1 14 10 11 15 13 4 2 
8 11 3 13 9 2 10 7 12 14 6 15 5 4 1 
7 11 5 9 3 13 14 2 4 12 15 1 10 8 6 
8 10 14 15 4 7 2 6 1 5 3 11 13 12 9 
2 4 14 13 10 15 9 7 3 8 5 12 6 11 1 
7 2 5 3 10 1 4 12 11 13 8 9 15 14 6 
3 9 12 13 7 2 4 1 8 15 14 5 10 6 11 
14 8 11 15 7 3 5 2 12 6 9 4 13 10 1 
3 7 13 10 15 8 5 11 4 12 1 2 6 14 9 
7 11 3 6 13 15 2 5 10 1 4 14 9 8 12 
8 9 2 6 14 12 10 13 1 3 7 15 5 11 4 
10 2 14 13 9 7 1 3 6 8 15 4 5 12 11 
10 7 8 11 9 5 13 6 4 15 12 3 2 1 14 
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