20x15 puzzle
Time:
4 6 7 7 8 7 2
2
2
2
3 3 3 4 4 1 4 7 8 8 8 8
1  6
4  6
5  4  6
19
7  5  5
6  2  5
8  2  5
8  4
 
 
 
 
 
 
 
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