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