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