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