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