17x22 puzzle
Time:
1
2
2
2
1
12
1
2
9
2
2
1
7
1
2
1
5
1
2
7
1
2
1
5
1
2
1
5
1
2
1
4
1
2
1
3
1
2
1
2
1
1
2
1
2
1
1
2
1
2
1
1
2
1
2
1
1
2
1
2
1
1
2
1
2
1
1
1
1
 
5
1
 
17
16
1
16
3  1
7  6
15
9
16
8
4
16
 
 
 
 
 
 
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