23x15 puzzle
Time:
6
4
5
2
2
2
1
1
2
1
1
2
7
7
5
1
7
7
8
8
8
9
9
9
9
10
10
11
1
3
7
4 10
2 16
1 1 15
1 2 16
4 16
2 15
3 1 2 12
5 15
Opacity:
Original image
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