23x15 puzzle
Time:
6
8
4
7
3
7
2
5
5
8
7
6
6
4
4
4
5
5
5
2
4
2
4
3
2
1
2
4
4
3
2
1
1
1 1
3 2 2
3 4 2 2
9 4 3
19
18
11 5 1
11 4 1
Opacity:
Original image
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