17x15 puzzle
Time:
2
5
2
4
4
1
8
8
7
4
1
3
3
2
1
3
3
3
1
2
2
1
1
3
1
3
6
6
16
13 2
8 3 4
5 1 5
3 5
3 2
6
4
2 1
2
1 1
1
2
Opacity:
Original image
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