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