28x15 puzzle
Time:
12
8
10
6
3
3
3
3
3
4
4
1
5
2
5
1
4
2
5
2
5
2
9
9
7
4
4
4
4
3
3
5
2
6
1 1 3
1
1 1
1 1
3 1
3 3
4 3
4 3 1
4 9 1
26
27
27
9
2 1
Opacity:
Original image
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