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