23x15 puzzle
Time:
1
4
4
4
4
4
3
3
3
3
4
1
4
1
4
1
4
1
4
1
3
2
4
2
4
3
4
3
4
4
4
5
4
6
4
7
4
1 13
8
6
4
3
2
1
5 5 8
23
23
23
Opacity:
Original image
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