23x15 puzzle
Time:
1 1 3 2 4 6 6 4 8 5 6 8 8 8 5
2
5
2
8 8 8 4
3
3
3
13
13
2  13
16
15
1  5  4  5
8  10
2  2  1  10
1
 
 
 
 
 
 
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