18x15 puzzle
Time:
2
1
5
6
6
2
10
8
6
4
4
4
3
1
4
1
7
9
13
1
1
1 1
1 1 1
5 2
6 2
8 4
1 14
1 14
12
3 1 3
3 3
2 5
Opacity:
Original image
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