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