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