23x15 puzzle
Time:
6
1
6
1
8
8
8
6
6
5
5
3
2
5
5
5
5
1
2
1
5
5
1
5
1
5
3
5
3
5
2
4
5 2
5
7
9 5 6
9 4 6
10 4 6
21
16 6
Opacity:
Original image
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