23x15 puzzle
Time:
2
5
3
2
3
3
3
1
4
1
4
2
4
6
6
6
14
15
9
1
9
7
3
2
3
2
3
2
2
1
2
2
2
3 2 1
2 2
2 2
2 1
1 8 1
2 8
2 9
3 14
19
14 2
4 5
9
8
Opacity:
Original image
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